Tag: DLNA

Feature Article–DLNA Media Network Series: The three-box DLNA network model

Updated 16 October 2013

3-box DLNA setup with control point deviceThis is an advanced way of setting up a DLNA Home Media Network and requires a network media player to be able to be controlled by other devices on the same network.

It is a function integral to DLNA 1.5 compatible devices and is part of TwonkyMedia Manager (which I have reviewed here) since it started. Now it will be an integral part of Windows 7 where you can select “Play To” to have music playing on another device that you have specified. There will be many handheld terminals that have this functionality, either as part of the operating system or as add-on software and is considered an essential function for mobile devices and the new crop of Wi-Fi-based wireless network speakers, some of which have been reviewed on HomeNetworking01.info.

The open-frame alternative to Apple AirPlay which can handle pictures and video content as well as music

The three boxes in this DLNA media network

Three are three logical units in this equation

Media Server

This holds media files or references to media streams and is typically represented by Windows Media Player 11 or TwonkyMedia Server which is part of TwonkyMedia Manager which I have reviewed in this blog.

Also, in a PC-less solution, it can be a network-attached storage or music server device, which is become a very important trend as we move towards a highly-portable home network with a book-sized NAS holding our music, photos and video.

Media Control Point

This is primarily a software program or hardware device that can find material on any Media Servers on the home network and allow the user to “push” the content to any Media Render device on the network. Some of these programs such as most of the smartphone Media Control Point apps also have the ability to “push” device-local content to the Media Render device.

Examples of these include Twonky Manager, Windows Media Player with its “Play To” function, and Linn Kinsky for Windows; Twonky Mobile, PlugPlayer and Gizmoot for the iPhone or iPad; and Twonky Mobile and BubbleUPnP for Android devices. For that matter, this feature is also being considered as a desired for any highly-capable music player or similar application for the Android platform.

Media Renderer

Boston Acoustics MC-200Air wireless speaker whcih can be controlled by a DLNA control app

Boston Acoustics MC-200Air wireless speaker whcih can be controlled by a DLNA control app

The Media Renderer is similar to a UPnP-capable Media Player except that it can accept instructions via the home network to play particular media files or streams. Typically this setup is represented by three boxes but a device can have two or three of the functions built in to its housing.

An example of this is the TwonkyMedia Manager program or the PlugPlayer DLNA controller for the iPhone or any of the recent Nokia N-Series mobile phones. Here, the program has a built-in software media renderer function as well as a software media server function and control point.

Or you have most recent DLNA-capable AV equipment like the Denon CEOL Piccolo that allow you to choose the content to play using their control panel or remote control; or let you “push” content to them using a DLNA Media Control Point.

What can you do

Put the netbook, tablet or another computer to good use as a media controller

An idea that would appeal to many geeks and media enthusiasts is to load a program like TwonkyMedia Manager 1.2 or Linn Kinsky on to a netbook or subnotebook computer and use this computer as a remote media controller for the DLNA Home Media Network.

This could mean that you could bring up pictures and video on a DLNA-capable TV or electronic picture frame using this terminal. This would end up being much easier than finding the remote control for the TV and working through an unwieldy user interface.

As well, handheld devices like smartphones, mobile Internet devices or PDAs that are equipped with WiFi functionality can work as a remote control, whether natively (in the case of phones like most of the Nokia N-Series phones) or through one of many software programs available through their standard app stores Web channels.

Similarly, you could use your office PC to show merchandising videos / images on your DLNA-equipped TVs and picture frames in the shop’s public space rather than going around to each TV or picture frame to bring up the right merchandising material. Again, you could use the “Play To” function in Windows 7 or 8, or “Cast To Device” in Windows 10 for this purpose.

Use of AV network media adaptors for music or other audio content

Typically, an AV network media adaptor like the D-Link DSM-320 or the Zyxel DMA-1100P typically doesn’t have any form of display on it. Instead it requires the user to control it using the remote control while using the attached TV as its display. This wouldn’t equate very well if you intend to play music rather than show pictures or videos using the device. Here, these devices can be managed by having the music playlists pushed to them without need for the attached television to be on.

“Follow Me”, “Party Mode” and other advanced playback techniques

Some of the DLNA media controllers allow for advanced playback techniques where program material can be “pushed” to other Media Renderer devices from a particular point in the track. This can allow for “follow-me” playback where the content which was already playing on one device is played on another user-specified device with the content stopping at the previous device; or “party mode” where content is broadcast to a group of devices. The last mode may have problems due to the data-oriented network protocols not being able to work well in supporting synchronous playback from one source. Similarly, there could be other playback techniques like exhibiting different pictures from the same cluster on different screens.

Portable devices being part of the DLNA digital media network

Smartphone-based DLNA setupAnother application for this kind of operation is for a digital camera or mobile phone to “push” digital images held on that device to DLNA-compliant TV screens or picture frames. This would typically work well for “there-and-then” showing of pictures and videos taken with the device rather than downloading of pictures to a network-attached storage device.

Similarly a mobile phone or MP3 player could “push” digital music held therein to better speakers via a digital media adaptor. To the same extent, these devices are also being used as a key interaction terminal for the Social Web with the likes of Facebook being replete with albums of photos created by everyone on these networks. What would be a good idea to show that album that your Facebook Friend filled from their holiday on your large TV screen and page through each of those pictures using your smartphone as the control surface.

The main issues and hurdles

Is the playback device able to be controlled by the home network

Not all DLNA-capable playback equipment is capable of supporting “3-box” push-mode operation at the moment. Typically, most DLNA equipment from the big names that was issued over the last two years, especially televisions and network media adaptors and home theatre receivers will support this functionality “out of the box” or through a firmware update that the customer does. Some existing equipment may support the functionality through a customer-performed firmware update or may do so out of the box.

One of the best references for this capability is this list in the TwonkyForum discussion board run by TwonkyMedia, in relation to TwonkyMedia Manager.

Is the playback device set up to be controlled by the home network

Another thing to look for with playback devices is whether the function is enabled even though the device has the function. This may be looked at in the form of a Settings menu option in the Network Settings Menu or similar menu which may be labeled “Digital Media Renderer Mode”, “DLNA Remote Control”, “Network Media Control” or something similar. Some devices may put up a prompt that asks if you want this function to happen the first time content is pushed to that device using the DLNA method. This includes a few wireless speakers that support AirPlay and DLNA having them as selectable operating modes.

If this mode is set to on, the device can respond to DLNA requests. Some devices have the function disabled in the default factory setup while others may allow this kind of control by default.

Conclusion

Once you have this issue worked out, you can then use a handheld device, computer or dedicated remote controller to cause media to play on other home network devices.

Feature Article-DLNA Media Network Series: Setting up a PC-Less Network AV setup

Updated: 15 October 2013

Why set up a PC-less networked AV setup

DLNA Media Network with NAS A PC-less networked AV setup doesn’t need a particular computer to be present and running to provide AV media to DLNA client devices.

The media is provisioned by a box that is designed for providing AV media to client devices 24/7. This avoids situations where the media is not available due to the PC crashing or being infested with malware; both events that can be very common occurrences with most home computers. There is no need to worry about a PC which is being used for playing games or doing other system-intensive activities limiting media availability. Similarly, these setups use less energy than a PC working as a media server.

This setup also suits today’s mobile computing environment where laptop computers, smartpbones and tablets are more likely to be moved from place to place. It also suits environments like holiday houses where there is no real use in keeping a desktop computer on the premises but there is the desire to have occasional Internet access at such locations.

As well, this kind of setup appeals to computer-shy people who may want to benefit from digitally-hosted media. This is because there is no need to have a noisy ugly computer in the house for this kind of activity to occur.

Another bonus is that when you add more media client devices to the network, a dedicated media server can handle the increased demand more capably. Contrast this with an average desktop or laptop PC where the odds of failing when serving more devices can increase rapidly.

What kinds of PC-less media server exist?

Dedicated DLNA media server (Philips Streamium WACS-7000, Sony GigaJuke  NAS-S55HDE, etc)

This unit is typically in the form of a hi-fi system or component that is part of such a system. It has a single hard disk that is primarily for storing media, typically music files and have a network interface, either in the Ethernet or 802.11g wireless form.

Such units will have a built-in CD drive and can “rip” audio tracks from CDs loaded in that drive. They will have access to a metadata service like Gracenote so that the tracks are properly indexed by song title, artist (both album and contributing), genre and album title. As well, they could record audio to the hard drive from a device connected to the server’s line-level input or, where applicable, from a built-in radio tuner. This is in a similar manner to recording music to tapes from the radio using that good old cassette deck.

A lot of these systems expose features and functions that only work best with selected client equipment sold by the server’s manufacturer. They may have limitations concerning transferring audio files to and from the unit’s hard disk, which may limit backup or secondary-storage opportunities. Usually they require a computer to run a special utility in order to transfer music files to or from the unit.

Similarly, it is becoming a trend for some PVR-capable set-top boxes to work as a dedicated DLNA media server for the TV shows that are recorded by these devices. This is a trend being pushed forth by the FCC in America to allow consumers to use their smart TVs to pull up live or recorded video content offered by their pay-TV providers.

Standalone NAS (network-attached storage) box

WD MyCloud consumer network-attached storage

WD’s latest Personal Cloud NAS which works as a DLNA server

These devices are simply a dedicated file-storage device that is connected to the home network and handles files according to standard network-based file-handling protocols. They often provide backup file storage and secondary file storage for computers on the network as well as media-server functionality.  Some users may use the hard disks in these units as a “holding bay” for their computer’s hard-disk contents while they are upsizing that computer’s hard disk.

These boxes will typically come either as a single-disk unit which is the size of a book or as a multi-disk unit that is typically the size of a toaster or breadmaker. These units  either uses the hard disks as a huge storage volume or sets aside some of the disks as a “shadow store” for the data should any of the disks fail. This latter technique, which also provides higher data throughput is known as RAID which stands for Redundant Array of Independent Disks.

They are available as a unit fitted out with the necessary hard disks to the capacity you pay for or as an enclosure where you install hard disks that you buy separately. Earlier versions of these enclosures required the user to mess around with a screwdriver and end up losing screws in the assembly process, but the newer units just require the user to slide in or “clip in” the hard disks.

This class of device includes “headless” small-scale server platforms like Windows Home Server and some Linux distributions which can be expanded by the user to perform different functions. They may include this kind of software being loaded on an otherwise-redundant PC that is being repurposed as a small-form file server.

Most NAS units on the market offer a “personal cloud” or “remote access” function which works with a server that provides private log-in and access to the data on the NAS from a mobile device used out in the field. Some implementations may also allow remote syncing of content data between two NAS units at different locations.

This device will be the way to go eventually because of its ability to provide a flexible media-sharing solution for most small networks. It is infact part of a personal “shortlist” of devices that I would consider essential for a home network to be equipped with.

“Ripping” NAS units

RipNAS "ripping" NAS with built-in optical drive - RipNAS press image

RipNAS “ripping” NAS with built-in optical drive

There are a class of NAS boxes that are just like a regular NAS box, having the same number of hard disks as these devices and having the same capacity and functionality as these boxes. But these units, such as the ZoneRipper Max, RipNAS and the Naim UnitiServe have a built-in optical disk drive and software which “rips” CDs loaded in to the unit’s optical drive, in a similar manner to a dedicated DLNA music server. They will use a music metadata service like Gracenote to index the tracks that are ripped from the CDs loaded in the unit’s optical drive. These units would be considered as a “bridge” between the dedicated DLNA music server and a general-purpose NAS box.

USB hard disk connected to a DLNA-compliant USB file server

Another common method is to use a USB network file server device that is connected to a USB external hard disk. The device can typically be part of another network device like a lot of the newer high-end routers including the Freebox Révolution and its peers offered in France, or just become a standalone box. These units, again, handle files according to the standard network-based file-transfer protocols.

They work best with one self-powered USB hard disk because most of these server devices usually run on a low-output power supply that typically powers the electronics within. Most of these units also don’t have the logic to properly handle a USB hub or multiple USB hard disks. If you are using a small hard disk that doesn’t have its own power supply, you may need to connect it via a self-powered USB hub. Similarly, you may find that using a self-powered USB hub can assure reliable service with any of the USB file servers that can support USB hubs,

These setups are useful for a temporary media-sharing arrangement where you are providing media to one or two devices or as an auxiliary media server for other media that isn’t always used.

Storing your media on these devices

If you use a dedicated NAS unit without a built-in optical drive, you will need to make sure that you have SMB (Windows, MacOS X, Linux) or NFS (Linux) read/write access to the media share on that NAS unit. As well, make sure that there is a desktop shortcut, mapped drive letter or other mount point to that share on your computer(s) that you are preparing the media on.

Prepare your media as you normally would, with it ending up in your computer’s media directories. This includes providing the appropriate metadata to describe the content being offered. Then copy the media directories to the NAS media share using the standard practices that you use for copying files and directories. You may need to set up a “sync” routine to automatically copy new media to the media share so you can be sure that the new media is available on the network.

For that matter, I am using the open-source “FreeFileSync” program for this purpose and have a sync routine set up to contribute additions and modifications to my media folders to my WD My Book World Edition NAS.

Avoid the temptation to “rip” a CD directly to the network share because there is the increased likelihood of errors and slow performance due to multiple points of failure existing between the CD and the NAS’s hard disk, being the optical drive, the ripping and encoding processes and the network transfer process. This is more so with cheaper and older NAS devices as well as USB file-server setups that may be unreliable.

If you use Dropbox, Box.com, SkyDrive or similar services to share media with others or transfer media between computers, it is a good practice to copy the media that is available through the “cloud” storage service to a folder on your NAS used by its DLNA media server. This then allows you to enjoy the media from that service on your DLNA-capable equipment.

Increasing and evolving the DLNA networked media system

One media Server, work towards a NAS unit

This is more analogous to a business’s file server where the IT department want to make sure that all company data is seen as one collection to back up and manage and is at one location. This may appeal to you if you want to have only one primary storage point for your media.

The only limitation about this is that if you need to “do anything” with the NAS unit like upsize it or replace a failed hard disk, you will have to have the media library out of action.

Two or more Media Servers serving different content

This is a situation that may come about as you start to outgrow your existing NAS’s capacity as I have written about when I received a new higher-capacity NAS due to the fact that my existing unit had nearly reached capacity. Here, I was talking about where you keep an existing NAS working as another server alongside your newly-acquired unit.

You may want to have the media on two or more media servers rather than one media server. This may appeal to a household which has young adults or adolescent children living in it. In this situation, they may want to keep their media on an NAS that they have responsibility for and can take with them when they move on. This avoids you having your media server being “clogged up” with their media which you will less likely want to touch whether they are with you or when they have left your place.

Similarly, you may have media to do with your personal activity as well as media to do with your business or community-engagement activity. Here, you can run a separate media server which houses your business media and this one can be managed under business standards and be financially underwritten by your business. This includes Web developers who run a NAS box as a “Web-page workbench” and want to view primary pictures for their Web page on a DLNA media client attached to the big-screen TV.

Here, you create the different media servers but you make sure they have different names so that your DLNA client devices can differentiate between the server devices. You may use different types of server such as a USB hard disk connected to a DLNA-capable USB file server for a small project or a business-class NAS unit for your business data.

An increasing number of NAS devices pitched at the domestic market are starting to support the ability to aggregate multiple DLNA media libraries in to one large media library. This allows the user to point their media client device at one reference point for all the media that exists on the one home network.

Media Servers in different geographical locations

There may be the possibility of running another DLNA-based media network in another geographic location like a business premises or another house.

The main issue about this is keeping both locations in sync with the desired content. You may have to use an Internet-based sync utility which is supported by your media server to synchronise content between locations.

On the other hand, you could set up an IP-based NAS-NAS backup set for incremental or differential (only files that are new or have changed) backup, but the backup jobs could still be large if any metadata is changed. This must be a file-by-file backup where each file on the destination NAS is its own copy of the source file rather than a “file-of-files” that most backup software works with.

You would have to make sure that both NAS units are accessible from the Internet. This may involve establishment of a “dynamic DNS” setup through the use of “DynDNS” or similar utilities; or having each location have a fixed IP address. Then there is the issue of setting up a port-forwarding rule in your router, which may be easy if your NAS units implements UPnP-based port forwarding and you are using a UPnP-compliant router in each location. On the other hand, you may have to visit the router’s Web page to set up the port-forward rules.

This situation hasn’t been made easy because typically the concept of using multiple NAS boxes for applications like multi-location file storage hasn’t been defined as a key application. Similarly NAS manufacturers prefer users to set up ecosystems based around their devices especially certain device ranges.

Conclusion

Once you have moved towards the PC-less DLNA-based media network, you will thank yourself that you have headed down that path. You won’t need to keep a noisy computer on all the time just to enjoy your music over the network.

Feature Article–DLNA Media Network Series: Getting Started With DLNA Media Sharing

Updated: 13 October 2013

Pure Sensia 200D Connect Internet radioMost of us will end up with a large collection of picture, music or video files on our computers, especially if we use our computers as a large media library. It would be nice to have access to this content without having to copy it out to thumbdrives, SD cards or iPods before we can enjoy it.

As for music, this is more so as we buy music as digital-download files rather than buy physical media and copy it to our conputer’s hard disk. It will also become a trend if we visit video sites that offer video content on a download-to-own basis.

The instructions in this article are more focused with a person who is pressing a regular desktop or laptop computer running Windows, MacOS X or Linux as a media server and may be the way to go when you start out with DLNA especially if you are using a desktop comptuer.

Why share your music, pictures and video the DLNA way?

Sony BDP-S390 Blu-Ray Disc Player

Sony BDP-S390 Network Blu-Ray Player – a Blu-Ray player that adds DLNA to an existing TV

An increasing number of dedicated network media client devices are on the market and nearly all of these devices work according to the UPnP AV / DLNA media-client standards.  Most manufacturers who are selling premium table radios are supplying at least one which can pick up Internet radio broadcasts through a home network and these sets are also capable of picking up media made available to them from a UPnP AV media server. We are also seeing an increasing number of wireless speakers that connect to your home network and receive music via Apple’s proprietary Airplay system or the common DLNA system. These units can be controlled by mobile devices equipped with controller apps.

Similarly, DLNA is becoming an important feature for any well-bred “smart TV” or similar video peripheral like a Blu-Ray player or home-theatre system that is connected to the Internet. The ubiquitous Xbox 360 and Sony PlayStation 3 games consoles that every teenage boy dreams of having both work according to these standards and this feature is becoming a requirement for up-and-coming TV-connected games consoles.

By using a DLNA-based setup, you don’t need to install different media-server programs for each network-media client that you happen to buy. In some situations, you may only need to run whatever is supplied with the computer’s operating system.

Setting up your network for DLNA media

Basic DLNA Media Network

Basic DLNA Media Network

Most home, small-business and some branch-office networks don’t require any revision because they typically are one logical network that spans the premises with the router that exists at the network-Internet “edge” being the device that handles basic network housekeeping. This doesn’t matter whether the network has one or more media segments like WiFi wireless, Cat5 Ethernet or HomePlug powerline cabling.

You will need to know the ESSID and the WEP or WPA security key for your wireless network. This may be obtained through the router’s Web administration page or through your client PC’s wireless-network-setup parameters such as in Windows Connect Now. If you are connecting your DLNA media client to the network via wireless, you will need to make sure that the wireless access point or router is broadcasting the ESSID so you can pick it from a list using the device’s user interface and be sure you are “in reach” of the network. This practice would be important when you run a multi-access-point wireless network or simply to help with making sure that neighbouring wireless networks are set up properly. As well, you will need to be ready to enter the WEP or WPA security passphrase by “picking out” characters from a list using buttons on the device or its remote control.

Some networks such as the public-access networks provided by cafes and the like, including the headline “Wi-Fi Internet” that resort apartment developments provide won’t work well with DLNA. This is due to implementation of a Web-based login system as well as client isolation which doesn’t work with most DLNA-capable devices.

Setting up your PC jukebox or media server software for DLNA

Settings for ripping CDs in Windows Media Player

Settings for ripping CDs in Windows Media Player

If you are running any Microsoft Windows version since Windows XP, you can use Windows Media Player 11 or newer versions as your media server. Before you start “ripping” CDs to the hard disk, make sure the program is set to rip without DRM (Copy Protect Music checkbox in the Rip Music options tab is cleared) and that it is set to rip CDs at 192kbps WMA or 320kbps MP3. The reason I would rip at these settings is to be assured of sound reproduction that is as close to the CD album as possible. You may use the MP3 codec for maximum compatibility or WMA for efficient storage if your DLNA media clients can handle WMA.

As well, you will have to set Windows Media Player 11 to automatically permit devices to benefit from its media library. This is done by going to “Library”, then selecting “Media Sharing” and clicking on “Settings”. The “Media Sharing – Default Settings” dialog box will open whereupon you make sure that the “Allow new devices and computers automatically” checkbox is selected.

If you don’t use any sort of ratings in your media as far as sharing is concerned, you may have to select “All ratings” in both the “Star Ratings” and “Parental Ratings” options. This will make sure all media is available for all of the devices.

Windows Media Player Sharing settings for DLNA

Windows Media Player Sharing settings for DLNA

For your pictures and videos, you will have to add the folder that contains your photos to Windows Media Player’s media library. Similarly, you will have to do this for your video folders.

Linux users have access to a large plethora of media-server software such as TwonkyMedia and TVersity as well as a large collection of open-source media-server software. You will still have to use a CD jukebox program set up to rip CDs at 320kbps MP3.

Apple and Windows users who use iTunes as their CD jukebox but will need to use either TwonkyMedia, PS3 Media Server or NullRiver MediaLink. They will need to make sure that the iTunes directory is the one to be provided by the media server. Again, iTunes will need to be set up to rip at 320kbps MP3 for best compatibility and quality. The program may support transcoding to lower bandwidth settings for use whenever music is being transferred out to an iPod.

Infact, I have written up some more detailed information about setting up an Apple Macintosh computer to work as part of a DLNA-based home media network because of the increasing popularity of these computers. The article, “UPnP AV (DLNA) for the Apple Macintosh platform”, covers other media server programs that exist for that platform.

The media server would need to be set up to work with the folders that are being used as the primary folders for music, photo and video storage.  I have explained how to go about this for your music, especially if you use iTunes or Windows Media Player. For your photos and videos, you simply add the folders used by your photo management and video management software to store your images.

As well, if you, a friend or associate uses SkyDrive, Dropbox or similar cloud-based storage services to share a media collection, you may need to copy the media that you received through the sharing to your media library to share them via DLNA. Similarly, images shared through the Social Web may need to be downloaded from the service to your media folder.

The DLNA media-server programs typically index music files according to artist, album, track, genre, and some may support separate identification of composers, contributing artists (important for soundtracks and compilation albums) and other metadata for pictures and videos. Some, like TwonkyMedia, allow for alphabetical clustering and other efficient sorting arrangements. This is typically because UPnP AV / DLNA allows for the server to determine how it presents the library to the client devices.

As far as playlists are concerned, they will typically be listed in a “Playlists” collection with each playlist being its own collection in that tree. By having a playlist as a collection of tracks rather than a reference to a playlist file, it means that the media clients don’t have to be compatible with the playlist file format that the jukebox program works with.

Some of the media servers like Windows Media Player 11 or TwonkyMedia support transcoding to common file formats for situations where a DLNA media client cannot handle a particular media type. This can come in handy for file types like WMA or high-definition audio files which aren’t handled by all UPnP AV media players.

Setting up the DLNA clients

Enrolling the DLNA clients in to your network

You will need to make your DLNA media client become part of the network. This can be a simple task of plugging it in to your Ethernet network segment or into your HomePlug powerline network segment using a HomePlug-Ethernet bridge.

Integrating wireless-enabled DLNA clients to the wireless network

If you are connecting your wireless-enabled DLNA media client to the WiFi network, you will need to configure it for this network. This will require you to enter the device’s setup menu and select the option pertaining to wireless network setup. Then you get the device to search for your network’s ESSID which is commonly referred to as the SSID, Network Name or something similar. Once your device has detected your wireless network, you will be prompted to enter the WEP or WPA security passphrase. At this point, enter the passphrase in to the device. These procedures will have to be done as mentioned in the “Setting up your network for DLNA media” section.

Nearly all of the recent DLNA network media clients may use a “quick set-up” method like Windows Connect Now or WPS. This will typically involve either transferring a USB memory key between a Windows XP or Vista wireless-equipped notebook computer and the device; or registering the device with the wireless router. This procedure may be as simple as pressing a “register” or WPS button on the router and the device or copying the device’s PIN number (which would be on the device itself or in a WPS setup option in the device’s setup menu) in to the wireless router’s setup menu.

If you use MAC-address filtering on your wireless router, you will need to register the DLNA media device as an “accepted” network device. This will require you to copy the device’s wireless MAC address, which will be on a sticker attached to the device itself, in to the router’s trusted MAC-address list.

Making sure the DLNA clients detect the media server

DLNA media directory provided by server PC

DLNA media directory shown on TV screen as provided by PC

You will need to make sure that the media server program is running on the PC that has the media that you are sharing. Most such programs may run a media server component as a background task while the computer is fully on but some may require the jukebox program to be running all the time. Similarly, you may bave to stop your computer going to sleep or hibernate mode under automatic control for this to work properly.

Another thing to check is the desktop firewall software. This should be set to allow the media server software outbound and inbound access to the network as a server. The Windows Firewall software that is part of all Microsoft desktop operating systems since Windows XP Service Pack 2 makes this easy by allowing immediate access to Windows Media Player or asking you if you want to allow the application to have network access. Other third-party firewalls may require the server application to be allowed Internet access by you adding the software to their application “white lists”.

DLNA collections listed as sources on the TV

DLNA content collections listed as sources on a Samsung Smart TV

You may have to select “Network Music”, “PC Music” or something similar on most network-enabled music devices like Internet radios in order to gain access to the music library that you have made available.  Then you select the “hostname” of the PC, which may be commensurate to its standard computer name or its primary owner’s name. The DLNA client will then show the media type that it can work with. You then select that type and use the controls to select the media you are interested in.  Some devices like the recent crop of Samsung Smart TVs list each DLNA server on the home network they are connected to either as a source alongside the integrated TV tuner or external connections on that device.

Summary

Once you have your network and media-server computer set up properly, you can work with providing music and other media to network media receiver devices without much hassle.

High-resolution file-based audio–a few gaps need to be filled here

Linn Klimax DS network media preamplifier

Linn Klimax DS network media preamplifier

As I saw in the Australian Audio & AV Show 2011, there has been interest in the idea of high-resolution file-based audio as a way of conveying music that is fit to play on the latest high-end amplifiers and speakers. Equipment like the Naim NDX or Linn DS series of network media players where playing 192khz 24-bit FLAC files was second nature were being exhibited there.

Lately, Sony used the Internationaler Funkaustellung 2013 trade show in Berlin to premiere a series of hard-disk media players and music systems which are about reproducing these digital-audio files, alongside digital-analogue converters and Walkman portable media players that work with the high-resolution audio files.

Some of the recordings available in this form are either copies of the high-grade studio masters associated with new recordings or remastering efforts of classic recordings like Miles Davis’s “Kind Of Blue” or Pink Floyd’s “Dark Side Of The Moon” where the reference recording was the classic open-reel mono or stereo tape or PCM-701ES / PCM-1630 videotape (a digital recording made using a PCM adaptor and videocassette recorder) that the recording studio turned out as a master. It is an attempt to raise the standard of high-grade audio recording and reproduction above what was acceptable in the late 70s and early 80s.

Typically these files are delivered as WAV waveform files or losslessly-compressed files to the FLAC or ALAC standards. In some cases, efficient lossy formats like WMA or AAC may be used for this kind of recording. The specifications for most of these “master-grade” recordings are stereo or, in a few cases, multichannel 24-bit files with 88.2, 96 or 192 khz sampling frequency.

Downsampling and conversion for less-capable equipment

Some of the setups that I saw were based on a DLNA-based home network but the problem with most of the media servers out there is that they could only work reliably with equipment that provided inherent support for the FLAC, ALAC or similar files at the high sampling frequencies. This would typically be relegated to the high-grade equipment that would serve the main lounge area and is part and parcel of the functionality offered by most network-capable home stereo systems but there is the reality that you may use cheaper equipment for casual listening such as in the kitchen, bedroom or den.

One main feature that I would like to see would be to have DLNA media servers which are supplied with network-attached-storage units support downsampling to “CD-grade” quality for the cheaper equipment such as most of the network speakers. This could be to make available a stream that is a 16-bit 44.1khz or 48khz PCM or MP3 format for this equipment. These streams are exposed and discovered according to UPnP AV standards in order to provide best-case listening according to the equipment’s capabilities.

It is something that is part of the TwonkyMedia Server software but not all NAS devices implement the software or carry through this functionality even though were as seeing a lot of these devices have the processing power of an 2009-era netbook.

As well, if these servers offer DLNA-assisted “syncing” of music files to automotive or portable devices, they could perform the downsampling to this grade during the file transfer process if the user so wishes.  This is more so as these devices become part of the home network when it comes to handling digital content.

WAV and similar PCM-grade files to carry metadata

As for the PCM-grade WAV file which is a common carrier for linear PCM audio, this doesn’t support any metadata in its current form. Of course, this format is highly cherished by people who value high-quality sound reproduction but you work around this either with a file-folder structure that represents your content or a sidecar file which carries the full metadata.

This could be helped through the implementation of the ID3v2 in-file-metadata standard for WAV and similar PCM files. Here, you avoid the need to kludge with folder structures and don’t need to reinvent the wheel when it comes to recording and replaying WAV files.

Timecode and synchronisation issues for prosumer video

The high-resolution audio file formats will be of interest to serious video hobbyists and people who make money from film or video projects. Here, recording equipment that exploits these formats will need to work with standard SMPTE time-code data in the files along with exchanging the timecode through a small network including a Wi-Fi Direct segment.

This is important as we see the “prosumer” photography and video equipment that is valued by the hobbyists, the small-time wedding / corporate videographers and community TV groups become increasingly equipped with WI-Fi networking abilities. Additionally some of the video projects encountered by these people like weddings are anchored around musically-rich content such as live music performances, religious services or reception dances and the high-resolution audio files could do justice to this music.

This has to be easy to implement for the serious video hobbyist or small-time operator who is starting to get to grips with the concept. For example, an audio-recording device connected to a mixing desk to record a presentation or wedding could serve as a time-code master while two or more cameras with on-camera audio are used to capture video but referring to that time-code signal as their time-code.

Conclusion

As we see serious hi-fi buffs, people involved with the recording and reproduction of music and video content, along with musicians and music historians become aware of these high-grade file formats for sound data, the issue of backwards compatibility and searchability of content on the network domain will become real as these formats evolve.

Gadget List–Best bets for setting the family house up for the Internet

Introduction

You may have read “Is it worth it to put full broadband in the family house”, which is an article that I wrote about going about setting up a fully-fledged home-network setup with wireline broadband at a house which ends up a “common property” for a family. Typically this place may be a house resided in by one or both of the parents or an occasionally-occupied “resource” property like a holiday house or city apartment.

Here I raised issues like the amount of “online” activity that would take place at this location, the availability of the full broadhand services including the packages and what kind of hardware to get if you go about this.

Your home network

Full broadband service

Netgear DG834G ADSL2 wireless router

A router that is part of a full broadband service

Firstly, identify whether there is either a landline telephone service or a cable TV service in place at the “Family House”. To the same extent, it is worth identifying whether next-generation broadband is available at this location.

A landline telephone service with a regular telephone may be considered highly important due to the desire for a robust ermergency contact arrangement and will be essential to the operation of a medical-alert system if you are dealing with elderly parents who are at a fragile point in their life.

Here, look at the information provided by the telephone service provider or cable-TV company for packages which include the broadband Internet service along with the telephone or cable-TV service.  Some of these packages may also integrate mobile service for your parents or relatives living there. This is more so when you have elderly parents who are loyal to a particular service provider for most of their lives and are hesitant to change providers.

The cheapest Internet-service packages may only suit very casual Internet use such as daily email checking and Web-browsing where regular use of online games (Facebook games, MiniClip, MSN Games, etc) or multimedia (YouTube, Spotify, etc) aren’t part of that activity. A mid-tier service may be more relevant with a busy household, or regular use of Internet-based communications and entertainment like Skype, YouTube, Spotify or Internet radio is expected to be the order of the day. This also includes a “Family House” situation that has relatives or friends who are regularly stopping by as part of business travel or you have teenagers and young adults who regularly visit that location.

Internet Gateway Devices

This is an important piece of equipment when you are getting the “Family House” on to a full broadband service. Here, if you are supplying your own modem router for a cable or ADSL service, you can opt for “wires-only” / “bring-your-own-device” services where the provider can enable the device at the office rather than supplying the equipment.

Most modest retail-grade broadband routers and ADSL modem routers with simultaneous 802.11a/g/n Wi-Fi LAN connectivity and four Ethernet LAN sockets would answer this need. If next-generation broadband is becoming very imminent, I would suggest that the router being purchased has Ethernet WAN connectivity and preferably have Gigabit Ethernet connectivity throughout.

You can get by with carrier-supplied equipment if it is known to work to a similar standard to the retail-supplied equipment. For example, if you are in France, you could get by with one of the newer triple-play “n-boxes” offered by Free or any of the other carriers there.

Network equipment

HomePlug AV segment

Western Digital LiveWire HomePlug AV Ethernet switch connected

The WD LiveWire HomePlug AV switch that fills in the network gap

A good practice with setting up the home network in this location is to create a HomePlug AV segment which uses the house’s AC wiring as its medium. This can be compliant to either the HomePlug AV 200Mbps standard or the newer HomePlug AV 500Mbps standard. The advantage of this medium is that it works on a wired medium without you needing to lay new wires, thus allowing you to set up a reliable semi-permanent network for fixed devices.

You can get going with this by purchasing a HomePlug AV kit and connecting one of the adaptors to the router and the other to another network device that uses an Ethernet connection in another room. These adaptors simply plug in to the nearest power outlet.

Here, the HomePlug AV multi-port switches like the WD LiveWire can come in to their own with clusters of AV equipment such as the TVs. This device provides a single on-ramp to the HomePlug AV segment for equipment like a smart TV, PVR and Blu-Ray player. As well, a spare single-port or multi-port “homeplug” adaptor can come in handy when you need to bring in a network-capable device on an “ad-hoc” basis. The example that I outline below is the situation where an adult child brings around a games console to either entertain the grandchildren or show off a game to his brothers.

HomePlug AV adaptor

A typical HomePlug AV adaptor that is worth keeping as a spare

Improving the Wi-Fi wireless segment

You may find that you don’t get good Wi-Fi wireless coverage across the house. This may be due to construction issues such as a thick brick or stone wall or extensive use of metal in the construction of a wall. Even the use of some heat-reflecting materials like Pilkington glass treatment or aluminium-lined insulation may affect radio waves that are part of a Wi-Fi wireless network.

You can answer this problem through the use of a Wi-Fi access point that is connected to your Internet router via a wired backbone such as the HomePlug AV segment. Infact there are some access points that connect directly to a HomePlug AV segment and effectively do their job as an extension access point.

On the other hand, you can repurpose an older router with the same wireless-network technology as your current Internet router as an access point. Here, you have to disable DHCP and allocate it a unique IP address within your network.

Computer equipment

Sony VAIO Duo 11 slider-convertible tablet

Sony VAIO Duo 11

Most portable and transportable computer equipment can work well in the “family house” to underscore the notion of lifestyle computing there. Here, I am thinking of the idea of using these computers around the house and out in the garden to manage email, news, media and similar activities.

  • Apple iPad (tablet, iOS, 10” 4:3 screen)
  • HP Envy x2 (detachable tablet, Windows 8, 11” widescreen) – review
  • Dell XPS 12 (convertible notebook, Windows 8, 11” widescreen)
  • Sony VAIO Duo 11 (slider convertible notebook, Windows 8, 11” widescreen ) – review
  • Toshiba Satellite U920t (slider convertible notebook, Windows 8, 12” widescreen)
  • Sony VAIO Duo 13 (slider convertible notebook, Windows 8, 13” widescreen)
  • Lenovo ThinkPad Tablet (tablet, Android, 10” widescreen) – review
  • Sony VAIO Tap 20 (adaptable all-in-one tablet, Windows 8, 20” widescreen)
    Sony VAIO Tap 20 adaptive all-in-one computer as a desktop

    Sony VAIO Tap 20 – an example of an “adaptive all-in-one” computer

    review

  • HP Envy Rove 20 (adaptable all-in-one tablet, Windows 8, 20” widescreen)
  • Samsung Galaxy Tab 3 series (tablet, Android, 8.9” widescreen)
  • Google Nexus 10 Series (tablet, Android, 10” widescreen)

Printers

Network-capable multifunction printers work well for turning out hard-copy documents. Here, features like the availability of extra-yield cartridges as an option and auto-duplex (double-sided) printing are a must. As well, pay attention to units that use four or more ink cartridges and make sure that you can choose between standard-capacity and high-capacity cartridges so you can choose the capacity that suits the amount of usage your machine is going to have but cater for particular seasons of use.

Fax-capable printers can work as a good substitute to those economy “plain-paper” fax machines that use a thermal-transfer ribbon to print on to the paper which can be costly to run.

HP Envy 120 designer all-in-one printer

HP Envy 120 designer all-in-one inkjet printer

  • HP Envy 120 inkjet all-in-one (review) – a neat stylish all-in-one with duplex printing and its own email address
  • HP Photosmart 7520 inkjet all-in-one with fax – an elegant option that can offers photo printing, colour faxing and separately-replaceable cartridges so you can get rid of that old half-dead costly-to-run fax
  • Brother DCP-J925DW inkjet all-in-one without fax (review)  – an elegant machine that has basic A4 duplex print and a photo tray
  • Brother MFC-J825DW inkjet all-in-one with fax – similar to the DCP-J925DW but is equipped with the colour fax functionalityBrother DCP-J925DW multi-function printer
  • Brother MFC-J4410DW inkjet all-in-one – low-tier version of the MFC-J4710DW reviewed on this site

DLNA Home Media Network

The home network offers up plenty of resources for entertainment and, in some cases, communications. Here, it could be to create a reserve of content that can be “pulled up” and played at a moment’s notice or you simply pulling in content from an online resource like a catch-up TV service, Spotify or an Internet stream hosted by a radio station in your home country or country you love so much.

Network Attached Storage with DLNA

Seagate GoFlex Home NAS - an example of an entry-level NAS

Seagate GoFlex Home NAS

A network-attached storage device allows you to store and retrieve data via the network without having to keep a computer switched on all the time. Similarly, the computer doesn’t underperform due to it handling data that it keeps for other devices.

The ability to use common standards to add and view content is very important. For example, using the SMB standards to transfer content to and from a NAS is important if you use a portable computer based on a regular-computing operating system like Windows, Mac OS X or Linux. Similarly, you can add a file manager to most Android and iOS devices so you can transfer files out between these devices and a NAS.

The DLNA requirement is important for whenever you want to gain access to audio, photo and video files from that smart TV or Blu-Ray player.

  • WD MyBook Live
  • Seagate Central
  • Seagate GoFlex Home (review)

Some Internet gateway devices have the ability to be connected to a USB hard disk and work also as a network-attached storage device. These typically provide SMB-compliant file transfer from regular computers and also have DLNA and / or iTunes media server functionality.

TV or video peripheral with DLNA and / or Skype

Here, I am covering either Internet-enabled TV sets which come in to their own if the goal is to upgrade one of the TV sets, especially any set installed in any of the main living areas. On the other hand, I would recommend using Internet-enabled video peripherals like Blu-Ray players / home-theatre systems, games consoles or Skype cameras where a TV is working very well and satisfying the current needs for the area it is installed in.

  • Most recently-built Samsung, Sony, LG or Panasonic smart TVs. These sets come with online video, DLNA player / renderer, and Skype functionality on most currently-built units, if not all of the units of the popular screen sizes. You could even consider the Skype cameras that the manufacturers make available for these sets so you can run them as a large-screen Skype videoconferencing terminal which is a feature I recommend for families separated by distance.
  • Panasonic Blu-Ray players especially the DMP-BDT220 which offers Skype and DLNA at a reasonable price for a good-quality machine even with the TY-CC20W Skype camera. The Panasonci SCC-BT480 Blu-Ray home-theatre system and similar models in the Panasonic lineup are enabled for Skype and DLNA, which can be of value if you are factoring in a home theatre system with the speakers in to the equation. These use the same Panasonic Skype camera to work as a Skype terminal and exploit the speakers so you can hear the people whom you are talking to clearly. More expensive models in this lineup offer the Viera Cast smart-TV functionality so you can enable other TVs to become smart TVs and have access to online content.
  • The Sony BDP-S390 Blu-Ray player (review)
    Sony BDP-S390 Blu-Ray Disc Player

    Sony BDP-S390 Network Blu-Ray Player – a Blu-Ray player that adds DLNA to an existing TV

    and the newer Sony Blu-Ray home-theatre systems add smart-TV functionality and DLNA connectivity to existing TV sets. But they don’t offer Skype connectivity which may put you back if you are thinking of Skype on your TV at affordable costs. The mid-range and premium Sony Blu-Ray players also are Skype ready with the same optional Sony camera if you are considering this function for your TV set.

  • The Logitech TV Cam HD Skype camera which simply adds Skype functionality to most flat-screen TVs.

Games consoles

Sony PS3 games console

Sony PS3 games console – best brought around as needed

You may think of keeping a games console connected to a TV at the “Family House” but this may work if you have a TV in a secondary lounge area and the console is going to be used by the grandchildren. On the other hand, one of the adult children who owns a games console can bring it to the “Family House” on an as-needed basis and connect it up to the TV there especially if the idea is to entertain the younger children.

But they would need to have it be part of the “Family House’s” home network and this setup routine for the Wi-Fi network only needs to be done the first time a Wi-Fi-equipped console is used there. On the other hand, the previously-mentioned spare “homeplug” can come in handy for linking a console that has an Ethernet socket on it to the home network. Of course, some older people may find that the games console would be difficult to use, including playing a game or navigating the user interface. These are best used when you are with the younger people who regularly play games on these devices.

Network-enabled music systems, wireless speakers and receivers

Sony CMT-MX750Ni Internet-enabled micro music system

Sony CMT-MX750Ni 3-piece music system

These music-system and receiver suggestions can fit the bill of you want something that can play content held on the DLNA-capable NAS or take advantage of online media resources such as Spotify or the “new short wave” i.e. Internet radio.

  • Sony CMT-MX750Ni music system. (review) This system has FM and DAB+ for regular broadcast radio, a CD player as well as an iPod dock. But it can work with DLNA-hosted media content as well as online music services including Internet radio.
  • Sony CMT-SBT300WB music system – This is anther 3-piece music system that follows on from the CMT-MX750Ni music system but uses Bluetooth local connectivity as an audio path as well as being able to connect to your home network and supporting AirPlay functionality for Apple devices.
  • Denon CEOL and CEOL Piccolo music systems (review).
    Denon CEOL music system (Image courtesy of Denon)

    Denon CEOL music system

    These systems work as part of the DLNA Home Media Network and can pull in online music sources including Internet radio and Spotify. They also have an iPod dock and support Apple AirPlay but the CEOL also has a CD player and FM radio tuner.

  • Onkyo TX-8050 Stereo receiver. If you are thinking of a stereo receiver rather than a home-theatre surround receiver, this Onkyo unit can also provide access to
  • Most home-theatre surround-sound receivers that are placed in the mid-tier of the market also come with home network abilities including DLNA, Spotify, Internet radio and the like.  But listening to audio-focused content on a lot of these systems typically requires you to use the TV to navigate for the content.
  • Marantz Audio Consolette speaker dock (review).
    Marantz Audio Consolette speaker dock

    Marantz Audio Consolette speaker dock

    This is one of a few iPhone speaker docks that connect to the home network as a wireless speaker for Airplay and DLNA-capable mobile devices or an Internet radio, yet yield that high-grade sound.

  • Boston Acoustics MC-i200 Air wireless speaker (review). One of a few wireless speakers that excel on the sound but works primarily with your home network.
  • Denon Cocoon speaker docks – A more affordable speaker-dock setup that doubles as an Internet radio or can accept the popular iPhone 4S or iPod Classic.
  • Sony SA-NS410 wireless speaker (review) – A DLNA / AirPlay wireless speaker that can be used around the house and doubles as an Internet radio
  • Sony SA-NS510 portable wireless speaker (review) – A highly-portable DLNA / AirPlay wireless speaker with Internet radio functionality that runs on its own batteries thus being appealing for the garden or other outdoor use.

Network audio devices

NAD C448 network media tuner

NAD C448 network media tuner connected to an amplifier

These units can be connected to a regular stereo or home-theatre system via a vacant line-level input to serve as an audio-focused network media player. They also have an integrated broadcast-radio tuner which you may use in lieu of the FM or AM tuner that is part of your system or could replace a regular tuner component for broadcast-radio reception.

  • Sangean WFT-1 FM/DAB+/Internet network audio tuner – An economical way to add digital broadcast radio, Internet radio and network-hosted audio to your sound system
  • NAD C448 FM/AM/DAB+/Internet network audio tuner – The first “full-band” hi-fi tuner and network audio adaptor with serious hi-fi credentials
  • Onkyo T-4070 FM/AM/DAB+ Internet network audio tuner – Onkyo’s “full-band” tuner and network media adaptor for the hi-fi system
  • Denon DNP-720AE FM/AM/Internet network audio tuner – A similar “FM/AM/Internet” tuner with network media playback for the hi-fi system.
  • Yamaha CD-N500 Network CD player – This CD player can come in handy with a sound system or speaker dock by being able to play CDs as well as tuning in to Internet radio or playing content held on your network-attached storage

Conclusion

Of course, there are better and newer devices that would fill the needs for a house that either serves as an older parent’s residence or commonly-resource property as well as a family hub.

Another network audio player with hi-fi credentials this time from Cambridge Audio

Article

Cambridge Audio’s Minx Xi music streamer packs built-in amp and 24-bit DAC (video)

Link to video

From the horse’s mouth

Cambridge Audio

Product Page

My Comments

Another product appears that bridges the home network with high-quality sound, this time in the form a network media receiver that can connect to a set of high-quality speakers.

Cambridge Audio have released the Minx Xi which is a network media receiver that has an integrated 40-watt amplifier that can drive most good-quality bookshelf speakers. This is similar to equipment like the Denon CEOL Piccolo music system that I previously reviewed or the Linn DS network media players.

This unit has been engineered for high-quality digital sound reproduction and can serve as a digital amplifier for most digital-audio sources. Like most of these devices, the Minx Xi can pick up the “new shortwave” that is the Internet radio as well as access to BBC iPlayer or Pandora.

You can play the file-based digital music content from your UPnP AV/DLNA network-attached storage device and have the best-case sound coming from the content. This includes the content that is prepared for high-quality sound reproduction such as 192khz/24-bit master files or files delivered using FLAC or AAC. This content can also be held on a USB hard disk or memory key; or you could stream content from any Bluetooth-capable smartphone or portable device.

You could set this system up to work with a pair of bookshelf or freestanding speakers and choose to augment the bass for those speakers that are “thin” in that regard using an active subwoofer.

Like most of this equipment, this unit supports control from smartphones or tablets using a manufacturer-supplied app which can lead to quicker access to desired content. Of course, you can control the Minx Xi from its front panel or remote control, which comes in handy if you quickly want to skip tracks, pause the music to take a phone call or “wind the wick up” for your favourite song.

It represents a trend to provide network-capable audio equipment that can be the heart of a high-quality three-piece music system suitable for those small apartments that are part of the downsizing culture.

Product Review–Marantz Audio Consolette speaker dock

Introduction

I am reviewing the Marantz Audio Consolette speaker dock which is the first item issued as a tribute to Marantz’s 60th anniversary as a major force in hi-fi sound. The name came about from the first product issued under this brand which was an amplifier which was about top-notch record reproduction and mono hi-fi sound.

Here, we are talking about one of a few top-shelf speaker docks or network-enabled single-piece audio systems that are all about top-notch sound reproduction/

 

Marantz Audio Consolette speaker dock

Marantz Audio Consolette speaker dock

 

Price

The unit itself:

RRP including tax: AUD$1650

Form Factor

One-piece music system with integrated speakers (stereo speakers).

Functions

Internet audio Internet radio via vTuner,
Network Media DLNA network audio client with Renderer remote-play function, AirPlay remote-play function
Stored Memory USB port (Mass-Storage)
Apple iPod support 30-pin dock, USB connection,

 

Connections

Input Count as for a device
Audio Line Input
(connect a tape deck, CD player, etc)
1 x RCA-socket pair

Speakers

Output Power Bi-amplified
25 watts per channel (tweeters)
50 wats per channel (woofers – bridged (BTL) amplifers)
Stereo
Speaker Layout 1 speaker system per channel Per channel
2.6” midrange / tweeter
4.3” woofer

Network

Wireless 802.11g/n with WPS setup
Wired Ethernet

The unit itself

Marantz Audio Consolette speaker dock control panel detail

Control panel detail – press on the Marantz logo to reveal the 30-pin dock for legacy iPods and iPhones

The Marantz Audio Consolette has been designed as a high-grade hi-fi system with a timber back panel that is effectively curved amongst other symbols of elegance.

There are the elements of style that are very consistent with some of the high-end Marantz amplifiers, tuners and receivers over the years, such as a large thumbwheel for tuning and a porthole style presentation for power / tuning-aid meters found on these components.

Here this is reflected with a large thumbwheel that serves as a volume control or selection control as well as a “porthole” display for showing the unit’s operational status including the current time.

Marantz Audio Consolette rear view with wooden back

Rear view with wooden back

There are six power amplifiers integrated in this unit (3 per channel) and these are arranged in a combination of a bi-amplified and a bridged setup. For each channel, one 25 watt amplifier looks after the middle and high frequencies while a pair of 25-watt amplifiers bridged to work as a 50-watt amplifier handle the bass frequencies. This makes sure that this unit can provide a clean and meaty sound as well as not “running out of steam” when it is taken to higher volume levels.

Setup and connectivity experience

The Marantz Audio Consolette follows the trend for most network-based audio equipment when it comes to network setup. Here. the device becomes its own access point and Web server during the setup phase to obtain Wi-Fi network parameters for non-WPS networks and you have to associate a smartphone, tablet or laptop that is equipped with Wi-FI to this access point and open a Web page hosted on the device’s Web server to determine your Wi-Fi network’s credentials.

Marantz Audio Consolette speaker dock external equipment connections

External connections – RCA connections for other hi-fi components as well as Ethernet connection and network setup buttons

You can also connect this unit to an Ethernet network and the line-in connections for existing hi-fi components are infact gold-plated RCA sockets rather than the typical 3.5mm mini phone jack.

Pushing on the Marantz logo bar under the speakers yields a 30-pin dock for Apple iPhone and iPod devices that are suitable equipped such as the iPod Classics, the iPhone 4S and the iPhone 3GS. You may have to buy a Lightning-Connector adaptor to use this connection with newer iPhones or iPads.

Useability

Marantz Audio Consolette remote control

Remote control

It can work with most third-party DLNA control point programs for music playback from network resources. This comes in handy when a control point program excels in certain tasks like playing from a mobile phone’s music collection or an online music service.

If you are using the Internet radio function, you would need to use Marantz Consolette app to find the stations you are after but can use this to allocate them to the presets that you can use to directly access them on the remote control.

There is the large thumbwheel on the front of the unit for adjusting volume or selecting options and sources. But you can also operate this unit with its supplied infra-red remote control for source selection, track navigation and other basic tasks. Here, the remote control has that metallic feel that is all about quality equipment.

Sound quality and network prowess

The Marantz Audio Consolette speaker dock does sound very clear with most sources and yields a very tight bassline that doesn’t dominate even with the latest dance tracks, which I had observed with a few of the Hed Kandi dance tracks.

I was able to get this speaker dock to 80%-90% of the volume level before it started to clip and sound awful, which shows that the amplifier array including the BTL-bridged power amplifiers makes for a very powerful system. This would make the Consolette be able to fill larger rooms like dining rooms or small lounge areas with good-sounding music and could satisfy party needs or even challenge the Sonos as a music system for that small café or bar.

As far as the home network was concerned, the the Marantz Audio Consolette worked well even on the “edge” of the Wi-Fi network segment, staying associated with the the Wi-Fi segment. When it cam to streaming Internet content like the Internet-radio channels, it kept the stream going and didn’t “give out” even in worse conditions.

Limitations and Points Of Improvement

Personally, I would see this system equipped with Bluetooth A2DP wireless audio for environments which don’t represent the typical small network such as business networks or resorts that implement Wi-Fi hotspots which require Web-based login.

As well, the Marantz Audio Consolette could benefit from access to Spotify and related services from Android and other devices or simply from the unit’s control surface.

To satisfy the newer network trends, this could benefit from dual-band 802.11n Wi-Fi networking as we see a move away from the crowded 2.4GHz band for the small Wi-Fi wireless network. The RCA connections can be complemented with a 3.5mm stereo jack for walk-up connection of smartphones, laptops and similar devices.

Similarly, Marantz could also provide the ability to operate Internet-radio and DLNA media player functionality using either the controls on the unit or the remote control rather than you using a smartphone app to perform these tasks easily.

Conclusion

I would position the Marantz Audio Consolette for a person who wants a single-piece speaker dock / Internet radio for an iOS device or for a small network that has DLNA-based media sources but places high value on the sound quality.

Here, the Audio Consolette could come in to its own with the trend for downsizing to the many city apartments or simply for use as something that can earn its place on the dining-room sideboard as a secondary music system.

Sony releases the first mobile NAS with DLNA capability

Article – From the horse’s mouth

Sony

Sony – Simple, secure content sharing on the move: the evolved portable wireless server from Sony that’s made for your mobile : : News : Sony Europe Press Centre

My Comments

Sony WG-C20 mobile NAS - press image courtesy of SonyOver the last few years, I have come across many different mobile network-attached-storage devices which serve content to smartphones and tablets while on the go by creating their own wireless network. If you use these devices, you typically have to use a Web form to download the content to a regular computer and may find it hard to upload the content from a regular computer using the Web form.

Of course, when you use these devices with smartphones or tablets based on common mobile operating systems, you have to download an app from the mobile platform’s app store to your mobile device before you can transfer files to or from the mobile MAS.

Sony have just released the WG-C20 mobile NAS which uses an SDXC card as its storage or can work as a USB file server. But this mobile NAS takes things further by implementing a UPnP AV/DLNA server as well as its regular mobile-platform file server, which is a function that I have wished for with the mobile NAS devices. It also is the first of its kind to implement NFC for one-touch Wi-Fi setup with suitably-equipped Android smartphones.

There is the bridging ability to link the mobile NAS with an existing Wi-Fi segment for Internet use but I am doubtful whether this bridging function would allow a user to share the stored data to the existing Wi-Fi segment. Here, I would improve on the bridging ability to allow a user to determine whether the Wi-Fi segment they are annexing the WG-C20 to for Internet access is a home/business or public network so as to enable file sharing to that segment as appropriate.

This could allow you to preview those pictures and videos from your digital camera on your smartphone, tablet, laptop or DLNA-capable Smart TV just by taking the “film” (SD card) out of the camera and putting it in the WG-C20. As well, you could use this device with the Pure One Flow or similar portable Internet radio to play music files through that UPnP AV-capable radio while on the road.

What I see of this is the way Sony has raised the ante with this class of device rather than selling the same old mobile NAS with the same old functionality.

Sidekick app streams Google Play music to DLNA media devices

Article

Stream Google Play Music Songs To Any UPnP Or DLNA-Compatible Receiver | Lifehacker Australia

Cast To UPnP/DLNA for GMusic

Download link from Google Play Store 

Demonstration Music in video

Song: Earth Wind & Fire – Can’t Hide Love

Album: Earth Wind & Fire – Greatest Hits

My Comments

If you are buying music through the Google Play Store and want to get it out through some decent speakers, you don’t need to use Google’s Chromecast dongle and an HDMI-equipped TV. Rather, as regular readers will know, DLNA-compliant playback equipment in the from of stereos, home-theatre systems, wireless speakers and the like are more commonly available than the Google Chromecast HDMI dongle.

Instead the “Cast To UPnP/DLNA for GPlay” app adds the list of UPnP AV/DLNA media-renderer devices to the list of playback clients available for playing out your Google Play Store music. This can be a boon with home-theatre setups where you specifically don’t want the attached TV screen to light up every time you want music to play.

It is available as a time-limited free program but drop $2 within the program to guarantee it full functionality.

Pioneer joins the ranks of the slimline network-capable surround receivers

Article –From the horse’s mouth

Pioneer

New slim receiver from Pioneer: compact, powerful and feature-rich

My Comments

Pioneer VSX-S510 Slim Surround Receiver - Press picture courtesy of Pioneer

Pioneer VSX-S510 Slimline surround receiver with home-network abilities

A current-generation surround-sound receiver that is expected to reproduce a 5.1 channel soundmix through six passive loudspeakers would require the use of six power amplifiers. This has required the construction of very large units in order to cater for these power amplifiers as well as the signal-handling circuitry plus a broadcast-radio tuner and this requirement is underscored with power amplifiers that implement traditional design techniques.

The year before last, Marantz released a series of surround-sound receivers that are the same height as a CD player, tuner or other source component. Some of us would have thought of them as being stereo receivers but these are able to do the 5.1 channel surround-sound job through the use of Class-D amplification which can allow for a smaller cooler-running amplifier.

Now Pioneer has come to the fray with a pair of slimline surround-sound receivers that appear to be as big as a hi-fi tuner or CD player.One of these units, the VSX-S510 has network abilities including the new Spotify Connect feature that allows Spotify Premium subscribers to “push” playlists or similar content established on their smartphones to this receiver. There are of course the usual suspects like adding vTuner Internet radio to this receiver’s broadcast-radio abilities and working with DLNA or AirPlay network-media setups.

What I see of this is that it is a step in the right direction towards a neater surround-sound setup without the need to head towards an integrated home-theatre setup. Yet, this model is able to exist in a position for those of us who are moving up from an entry-level surround-sound receiver towards something more capable and able to the part of the home network.