Category: Network Media Devices

A serious speaker manufacturer makes the wireless speaker more credible

Article – From the horse’s mouth

Stream 3 – Cabasse

My Comments

Those of you who have followed this Website earlier on may have read the review I did of the Rotel RCX-1500 CD receiver which was able to also pick up DAB+ radio broadcasts, tune in to Internet radio and pick up content on DLNA-capable media servers like most network-attached storage devices. Here I tested this receivvr with a pair of Cabasse Antigua MT30 bookshelf speakers and had mentioned that these speakers or ones of a similar quality would accompany the Rotel as a simplified high-quality “three-piece” hi-fi setup for that apartment.

Now Cabasse have released a wireless speaker system that works with either a Bluetooth wireless link or a small Wi-Fi wireless network. Like the Sony SA-NS410 and SA-NS510 wireless speakers that I just reviewed, this speaker system can work with Apple AirPlay or the open-standard DLNA network media setups; as well as become an Internet radio when used with Cabasse’s mobile-platform control app.

But unlike most wireless speakers, this system uses a “three-piece” setup with two small “satellite” speakers for the high frequencies and a bass module for the low frequencies. Here, the bass module also has the electronics to interface with the home network as well as a USB socket for memory keys and hard drives full of music. This layout with the relocatable speakers is liked by a lot of music enthusiasts so as to provide real stereo separation for the music.

What I have seen of this is that Cabasse, a name of respect for hi-fi speakers, has joined in to the wireless-speaker game and catered for this with support for a multi-speaker setup using their knowhow that they have used with the Antiguas and similar speakers. This is alongside Bang & Olufsen launching an AirPlay / DLNA wireless speaker as one of their design pieces alongside them supplying the PlayMaker module which converts any Beolab “piece of art” into a wireless speaker.

Product Review–Sony SA-NS510 Portable Wireless Speaker

Introduction

Previously I have reviewed the Sony SA-NS410 wireless speaker as an example of one of Sony’s new wireless speakers. This time, I am reviewing the Sony SA-NS510 portable wirelesss speaker which a larger speaker in this series, that has the ability to work for five hours on its own battery as well as working on AC power.

Sony SA-NS510 Portable Wireless speaker

Price

The unit itself:

RRP including tax: AUD$429

Functions

Internet audio Internet radio via vTuner, MusicConnect streaming music service
Network Media DLNA MediaRenderer, Apple AirPlay

 

Connections

Input Count as for a device
Audio Line Input
(connect a tape deck, CD player, etc)
1 x 3.5mm stereo jack
Network
Ethernet 100Mbps Ethernet
Wi-Fi wireless 802.11g WPS wireless

Speakers

Output Power 12 Watts (RMS) per channel for high frequencies +
Watts (RMS) for low frequencies
Stereo
Biamplification
Speaker Layout 2.1 speaker layout 2 x 30mm (1 3/16”) tweeters per channel + 110mm (4 3/8”) woofer

The unit itself

Sony SA-NS510 portable wireless speaker sound port and main controls

The sound port that doubles as a carry handle; as well as the main controls for this speaker

The Sony SA-NS510 portable wireless speaker is in the form of a tapered tube which is able to yield an efficient sound output without much amplifier power. At the top of this tube, where the controls for the power, volume and “Party Streaming” mode are, there is a port which doubles as the speaker’s carrying handle. This port is part of the acoustic design for the speaker and is lit up in blue when the speaker is ready to use and in white while it is playing.

I needed to reset this speaker using the ALL-RESET button before enrolling it with the home network. This speaker, like the rest of the NS series of wireless speakers could benefit from an “easier-to-implement” first-time-setup mode like the OPERATE switch (which turns the power on an off fully) having a “SETUP” momentary position.

The speaker is easy to carry with one hand using the abovementioned port where there is a hand-grip, and runs on a rechargeable battery as well as AC power. When it is on battery, the “CHARGE / BATT” light glows green whereas it glows red while charging from the external power. This light is off when you run this speaker from external power so as you know it is using that power rather than the battery.

Sony SA-NS510 portable wireless speaker sound port with glowing status light

The status light glows in the sound port

Having the power, volume and other controls on the top of the speaker makes it easier to operate these essential functions without looking for hard-to-read buttons on a bottom edge or a remote control if you needed to “drop the volume” to make a phone call. Yet there is the remote control which is the same as the one that comes with the SA-NS410 speaker.

As for the sound, there is that punchy tight bass with the clear sound from vocals and other higher frequencies. I have taken this speaker to higher levels without it sounding muddled or confused due to clipping and it can provide that room-filling sound for a small room.

 

Sony SA-NS510 portable wireless speaker connections - Poewer connection, 3.5mm line-in jack, Ethernet jack, Firmware update button and WPS setup button

Connections available – Power socket, 3.5mm line-in jack, Ethernet socket, Firmware update button and WPS setup button

The Sony SA-NS510 had very good network prowess for a wireless speaker. It could pick up well for a speaker positioned at the other end of the house thus performing as expected with the Wi-Fi network. There wasn’t any issues with streaming content from the network sources and the Internet-radio sources. Even the ability to be “discovered” with Airplay worked well when a teenager who lived with us was trying out that function on his iPhone and the music came through promptly on the speaker. Like the SA-NS410 stablemate, it presented the streaming-media sources as two empty folders to other DLNA media devices but wouldn’t list out the Internet radio stations or similar resources.

Of course, there is the ability to connect this speaker to a wired (Ethernet or HomePlug AV) network segment via the Ethernet socket. This is alongside the ability to have this speaker playing from a Walkman, Discman or iPod full of tunes via the 3.5mm input jack.

The Party Streaming function does perform although it was a bit glitchy at times. This was with this speaker picking up the DLNA content from my phone and the SA-NS410 acting as a guest role. This can be a problem as the Sony speakers keep a best effort to satisfy the network-wide broadcast requirements for Party Streaming across the Wi-Fi segment.

Limitations and Points Of Improvement

Sony wireless speakers remote control

The remote control that comes with these speakers

The Sony SA-NS510 could benefit from simple access to a “new-network-setup” mode so you can get going with enrolling it with that wireless network.

Other improvements I would like to see regarding network setup for these speakers is the ability to remember two or four wireless-network parameters as well as a Wi-Fi Direct / own-access-point mode. The former feature could work when you do things like use them with a “Mi-Fi” mobile router or a wireless range extender or temporarily at another person’s house; whereas the latter feature could come in handy if the speaker is used alone with a smartphone or tablet.

As well the “Network Audio Remote” Android smartphone software could benefit from a bit more work. For example, it could be quick about reflecting new status changes with the speakers or showing the latest changes as they occur such as when you adjust the volume using the controls on the speaker or “push” a new song to the speaker using another DLNA controller program.

I went through the instructions for this speaker and it talked of the time to replace the battery in this speaker was something to be done at the end of the speaker’s useful life. But I would like to see this being allowable if the battery started to lose its charge over the years of use, something that can happen if you use the speaker on an occasional basis. Here, I would like to see the battery available as a spare easily-replaceable accessory that can extend the speaker’s useful life.

Conclusion

I would specify the Sony SA-NS510 Portable Wireless Speaker as being suitable for applications where portability is to be important. This includes situations where you expect that the speaker could be used near wet areas such as to play music to accompany a pool party or serenade a long bath because of the fact that you are not supplying it with AC power to have it in operation.

If you intend to use this speaker “on the road”, the five-hour battery runtime may be a bit short for this application. As well, you would have to use it alongside a MiFi device if you are away from a home network or similar small network.

Product Review–Sony SA-NS410 Network Speaker

Introduction

Previously, I had covered the concept of the Wi-Fi-based wireless speakers on this Website including writing an article about how to get the most out of these and the Bluetooth variants. Now I have the chance to review two Wi-FI-enabled speaker sets from Sony – one being the midrange SA-NS410 and the other being the more-expensive SA-NS510 which will come up in a separate review.

Sony SA-NS410 wireless speaker

Price

The unit itself:

RRP including tax: AUD$299

Functions

Internet audio Internet radio via vTuner,
MusicConnect streaming music service

Connections

Input Count as for a device
Audio Line Input
(connect a tape deck, CD player, etc)
1 x 3.5mm stereo jack
Network
Ethernet 100Mbps Ethernet
Wi-Fi wireless 802.11g/n WPS

Speakers

Output Power 15 Watts (RMS) per channel  for high frequencies + 15 Watts (RMS) for low frequencies Stereo
Biamplification
Speaker Layout Integrated speakers
– 2.1 stereo layout
2 x 30mm (1 3/16”) tweeter per channel +
1 x 110mm (4 3/8”) woofer

The unit itself

Sony SA-NS410 wireless speaker control details 1 - volume, party streaming, input select, firmware update

Speaker controls – volume, input select, Party Streaming, firmware update

The Sony SA-NS410 wireless speaker is a deep speaker with a leaf-shape profile. You see a blue status halo appears from the bottom of the speaker if in standby but this halo glows white when the speaker is in full action playing music. There are local controls on the bottom edge of the speaker to turn it on and off, invoke WPS network enrolment, adjust the volume and select whatever is connected to the 3.5mm input jack on the back of the unit.

Sony SA-NS410 wireless speaker control details 2 - power switch, Party Streaming

Other controls – the power switch and the Party Streaming button.

There is also another button to invoke the “Party Streaming” function which is an audio-broadcast function that is part of recent network-capable Sony home AV equipment. Here, you can have audio content playing on one of these devices such as the Sony CMT-MX750Ni music system configured as a “Party Streaming Host” and press this button to “pick up” the content through this speaker. Similarly, you could have content served to this speaker via a DLNA Media Server and “pick it up” from another of these speakers using the “Party Streaming” button.

Sony wireless speakers remote control

The remote control that comes with these speakers

Of course, this speaker can also be controlled by a card-sized infra-red remote control as well as your computer or mobile device running the Network Audio Remote app.

For setup, I was able to integrate the Sony SA-NS410 wireless speaker with the home network using the “Network Setup” App on my Android phone. This required me to transcribe the SSID and security passphrase in to the phone. The app could support the ability to transfer the parameters of the network you were connected to or another network from the phone to the speaker. The speaker works as its own access point during the setup phase but I would like to have it able to work as a WiFi Direct master device or own access point so it can work as a standalone setup when you don’t have a proper small network to use it with when you want to play music from your phone. Of course, you can use these speakers with an Ethernet or HomePlug wired network segment thanks to an Ethernet jack being provided on the back of this speaker.

It is also worth noticing that these speakers have a “Network Standby” switch so you not have them come alive from DLNA control-point apps on the home network including the Audio Remote app. This can be useful if you have network problems or don’t necessarily want people to play a practical joke on you if you have the speakers in the bedroom.

Sony SA-NS410 wireless speaker connections - WPS button, power connection, 3.5mm line-in jack, Ethernet jack, Standby - Network-Standby switch

Connections on the back of the speaker – WPS setup button, power connection, 3.5mm audio line-input jack, Ethernet jack, Standby – Network Standby switch

The Network Audio Remote app worked properly managing the volume and pushing music from other media servers. It could find Internet radio stations and programs but this function does leave a lot to be desired with filling out the list of stations or areas. This is where it stalls when downloading these lists and then reloads the last few stations and can be a pain with US and European localities with many stations. This was “fixed up” through a firmware update that Sony “pushed” out to this speaker and the SA-NS510 speaker.

Personally, I would recommend that Sony offers a DLNA media server with the Android “Network Audio Remote” application so you don’t have to find one of these apps to “push out” music held on your Android device. But I used the Twonky Mobile DLNA server to share out the music on my Android phone and had it controlled via the Network Audio Remote and this may be an ideal path if you have DLNA software on your Android phone that serves well but is balky as a control point.

For the computer, I was able to use the “Play To” function in Windows 8 to push music to the Sony SA-NS410 speaker from the PC and the NAS and this worked properly. If you still run a Windows XP box and use it as a DLNA server, you may have to use other DLNA control point software on that computer or use Network Audio Remote on your smartphone or tablet to manage your music.

The Sony SA-NS410 speaker was still sensitive with the Wi-Fi network although it took a few attempts to register to the router. The music played very smoothly from the DLNA server on the network-attached storage and from a French Internet-radio station. As for this Internet radio station, this was noticed during the day and with good bandwidth.

I have run the Sony SA-NS410 at the maximum level possible with Network Audio Remote and played  some Italian folk songs recorded in the 1970s and a recently-issued dance track. Here, I was doing this to identify any points where the speaker can “stress out” and make the music sound awful. At that level, I noticed very minimal amounts of clipping with the dance track and the bass accompaniment was there and came through very tight. The folk music tracks sounded clear with the guitar accompaniment and even when there was full accompaniment going on, it didn’t sound muddled.

This speaker performed well as a Party Streaming guest device but can sound glitchy due to the network not supporting proper multicast behaviour over the Wi-FI segment.

Limitations and Points Of Improvement

I would like to improve the way that the Sony SA-NS410 wireless speaker and its peers are set up so as to allow for transportability. Here, it could have an easy-to-invoke “new-network-setup” mode like holding down the Standby button to have it act as if it is to be set up with a new network.

Similarly, it could benefit from the ability to remember the parameters for up to five wireless networks. This could have it work with range extenders or “Mi-Fi” routers as well as being able to be taken between two different home networks for party applications. As well, the speaker could work fully as an 802.11n single-stream wireless client device rather than using 802.11g as the preferred wireless network setup. This is a problem that will beset a lot of small comsumer-electronics devices like these speakers until a wide number of manufacturers make the single-stream 802.11n WiFi chipsets for these devices at cost-effective prices.

The “Network Audio Remote” Android software could be improved so it responds to changes that affect the device as soon as they occur with minimal time lag. It could also benefit from an associated DLNA server for Android phones so you don’t have to “hunt for” separate DLNA server apps from the Google Play store.

Conclusion

I would recommend the Sony SA-NS410 wireless network speaker as being suitable for most network-speaker applications where you want the speaker to yield room-filling sound that has tight bass and good response across the frequencies. It would work with DLNA or AirPlay setups as well as being a line-level amplified speaker that doesn’t sound wimpy.

The Sony Party-Streaming feature can also go a long way if you have recent Sony network-capable music or home-theatre systems in use on your home network and it could add a fair bit of extra value to these systems.

Product Review–Pure Sensia 200D Connect Internet table radio

Introduction

I haven’t reviewed any of the Internet table radios for over a year because of a desire to review the “big sets” such as the hi-fi equipment and systems; as well as encompassing other computer equipment.

But now I have the chance to review the Pure Sensia 200D Connect Internet table radio which is the successor to the original Pure Sensia, the first Internet table radio that is controlled in the same manner to the smartphone or tablet. This set has been optimised for Pure Connect which is the rebranded version of the original “Lounge” online content service offered by Pure, with this service also become a music-content streaming service as well as an Internet-radio directory.

Pure Sensia 200D Connect Internet radio

Price

The unit itself

Recommended Retail Price: AUD$599

Accessories and options

Optional ChargePAK F1 battery: AUD$79

Functions

Analogue Radio / TV FM RDS
Digital Radio / TV DAB+
Internet Radio Internet radio via Pure Connect (Pure Lounge) directory
Interactive Services Facebook (activate multiple users at desktop), Twitter
Network Media UPnP AV / DLNA
Stored Memory USB

 

Connections

Input Count as for a device
Audio Line input 1 x 3.5mm stereo jack
Output
Headphone output 1 x 3.5mm stereo jack
Network
Wi-Fi 802.11g/n WPS

 

Speakers

Output Power 30 Watts (RMS) Stereo
Speaker Layout 2 3” full-range

The Internet radio iteslf

Pure Sensia 200D Connect Internet radio remote control

Oval-shape remote control

The Pure Sensia 200D Connect, which is available in white or black, is an egg-shaped radio which can sit directly on the bench with its touchscreen display angled upwards. As well it can be perched on its supplied base so the display can face straight forwards. It also comes with an oval-shaped infra-red remote control that can be used to operate the basic functions.

As for power. the radio can work on AC with the supplied AC adaptor or can work on the optional ChargePAK F1 rechargeable battery which allows it to be a portable radio.

Pure Sensia 200D Connect Interne radio connections - Aux In, Headphones, USB

The connections available on the radio – AUX IN, Headphones, USB

One feature I am pleased about is that this radio has a headphone jack so you can use it with headphones or connect it to external powered speakers like computer speakers for a better sound.

The sound from the internal speakers has some good bass response which works well for voice and music, something that would be expected from a good table radio. Even when I tried it with the New Year’s Eve broadcast form Heart London, the sound from Big Ben’s chimes that rang in the year at midnight GMT (UTC) had that same weighty sound. As for tone control, you only have the bass & treble settings, without any loudness compensation or other tone preset.

For FM radio, the Pure Sensia 200D Connect is not all that consistent in “nailing” a clean stereo signal for all Melbourne stations when it was used downstairs of our split-level house. On the other hand, the set was able to catch all DAB+ multiplexes in Melbourne and play the expected clean sound from the services that are on the multiplexes. Of course the radio supports full information display for RDS-capable FM stations and DAB+ stations.

Pure Sensia 200D Connect Internet radio function selection

This set is operated primarily via this touch screen

The Internet radio functionality that the Pure Sensia 200D Connect has work well even though it was dealing with over-subscribed Internet broadcast streams. Like other Pure radios, the Sensia uses a form-based selection arrangement for “drilling down” Internet stations that you are after. This is different to the “tree-based” arrangement that most Internet radios use.

As well, you sign up with the free Pure Connect to store your favourite stations, which can also work as a listening point for Internet radio on your computer. There is also the ability to record from DAB+ or Internet broadcasts to a USB memory stick in the same way that you used to in the 80s with the classic boomboxes. But this function doesn’t extend to FM broadcasts.

Pure Sensia 200D Connect Internet radio controls

Controls for power and volume on top of the radio

The Pure Sensia 200D Connect does work as part of the DLNA Home Media Network, more so when you select the content from its display rather than “push” the content from another DLNA Control Point device. You also have the ability to have this device show images on its display thus working as an electronic picture frame.

It can also work as a clock radio that responds to two alarm events and a kitchen (count-down) timer. The alarm events can be set to a particular weekday, Monday-Friday or the weekend as well as the ability to sound every day. There is even the ability to set the alarm to sound once which can be useful for specific events or if you have the Sensia 200D Connect in a guest bedroom.

When you turn the Pure Sensia off, the screen shows the current time, but goes blank until you touch it. You can override this so that the radio can work as a clock, showing the current time all the time when it is off.

Limitations and Points of Improvement

One point of improvement that Pure could implement is to be able to use a USB-connected optical drive as a CD player when you just want to play CDs. Similarly, the support for Bluetooth, DLNA MediaRenderer or Apple Airplay functionality could allow for wireless playback of music from smartphones or tablets.

This radio has the potential to be the basis for a platform-driven table radio product with such things as an app store or a software package that provide enhanced functionality. For example, it could benefit from a “hotel package” which provides an easy-to-set alarm clock that is reset when a guest checks out, volume limiting, tourist-information display and the like to benefit the hotel industry. Similarly, there could be apps that show the news, weather or RSS newsfeeds.

Conclusion

I would recommend the Pure Sensia 200D Connect radio be useful for a network-enabled radio that can be used in the kitchen, office or shop; or as a clock radio for the bedroom. This is more so if you value the large touchscreen or the online integrated functionality that this radio offers.

DirecTV Genie whole-home DVR review–an example of what a pay-TV gateway device could offer

Article

DirecTV Genie whole-home DVR review | Engadget

From the horse’s mouth

DirecTV

Product Page

My Comments

Those of you who follow HomeNetworking01.info from the USA most likely would have heard of the DirecTV satellite-TV service and this pay-TV operator has designed a whole-home DVR which shows what could be yielded for this class of equipemnt.

\Here, a whole-home DVR, known as the DirecTV Genie, has a high-capacity hard disk of at least one terabyte and has at least four RF front-end tuners to receive and record the broadcast TV signals. It will have the ability to stream live or recorded TV content to two or more other suitably-equipped TVs using the home network or other means.

This whole-home DVR that DirecTV has a one-terabyte hard disk and five broadcast front-ends so it can comfortable handle three or four TV sets as well as recording the shows to the hard disk in a reduced-conflict manner. It can also work with a optional regular-TV front-end kit to catch locally-broadcast TV shows. According to the review, this device connects to the main TV and can work with it very easily including having it as a client for the DLNA Home Media Network. 

What impressed me about this box was that it implemented the RVU specification for distributing content to the extra TV sets. At the moment, most of the Samsung Smart TVs made in the last two years support this functionality and the standard has been called as part of the DLNA specification for TV and video setups. Over the next few model-years, more of the manufacturers could implement this in to their Smart TVs and Internet-capable video peripherals. This may also include some existing models having this function delivered as part of a firmware update.

On the other hand, you may have to use a DirecTV "Genie Client” box with existing TVs or can stream the content to certain DirecTV set-tops if you have these in place serving the extra TVs. Oh yeah, there are the mobile-client apps for setting up recording jobs, controlling the Genie and using the TV Everywhere functionality on iOS and Android devices.

The unit can be provided for free for new DirecTV customers who sign up to certain (mostly high-end) plans for a prescribed contract period like 24 months or US$300 for those who have this service. Personally, I would like to see equipment like this offered for free to existing customers who have finished their contract period and want to continue with the service further on a similar or better plan. This is a practice that some mobile-phone providers offer to their existing customers who have completed a contract period and want to upgrade their phone to something newer.

The DirecTV Genie could become a benchmark for whole-home pay-TV gateway device with DVR capabilities and I would hope that companies in the pay-TV space keep an eye on this review so they can look at what they can offer to their customers.

The Naim Uniti network-enabled CD receiver is now improved in different ways

Article – From the horse’s mouth

NaimUniti 2 | All-in-one Player | Uniti | NaimUniti 2 | Naim Audio

My Comments

Naim Uniti network CD receiver

Naim Uniti network CD receiver with Naim’s distinct CD-loading tray – now has been improved to the Uniti 2

I have done some previous coverage on the Naim Uniti, which is a premium network-enabled CD receiver. This, like the Rotel RCX-1500 that I previously reviewed, is one of those CD receivers that could just be hooked up to a pair of premium-grade loudspeakers to make a high-quality three-piece music system suitable for the likes of a city apartment or unit in a retirement village. Here, I cited this model as part of premium audio accepting the DLNA-based home media network; as well as mentioning it in my write-up about the Australian Audio & AV Show 2011.

But Naim have revised this unit and released the Uniti 2. Here, this unit is equipped with a power amplifier that is more powerful, thus allowing it to work with larger speakers that need more of the power. Similarly, this could play in to the hands of those of us who have a large open-plan living area and want to have the music fill that area, while wanting a music system that doesn’t physically dominate that area.

As well, there have been a few other technical improvements on the digital-analogue conversion chain where the digital bits from the CD, DAB, Internet radio, local data storage (including Apple iOS devices) and the DLNA Home Media network become the music we hear. Similarly the CD transport which uses the swing-out CD tray has been improved for better stability and sound quality.

What I see of this is that it is a continuing example of the way the premium audio companies are seeing the standards-based home network as a capable program source for good-quality music. Similarly this player, like the Rotel RCX-1500, is showing that there are single-piece multi-function music systems out there that aren’t second-class systems.

Pioneer adds another network-capable device to the DJ table in the form of a CDJ

Articles

Pioneer CDJ-2000nexus updates the flagship DJ player, brings WiFi and slip mode (video) – Engadget

Pioneer CDJ-2000 Nexus | Mixmag

From the horse’s mouth

Press Release (Pioneer UK)

Video

http://youtu.be/ULA8Q1djn4w

My Comments

Previously I wrote an article about the Pioneer XDJ-AERO bringing the Wi-Fi network to the DJ table so DJs can link laptops or mobile devices to their performance equipment and bring in the music on these devices as part of their set.

This time, Pioneer has taken this concept further with their CDJ-2000nexus, which is the first “CDJ” to implement network content delivery in a similar vein to the XDJ-AERO DJ console. This requires use of the rekordbox software on the regular or mobile computer to link the CDJ to the content held on the computer.

But, unlike the XDJ-AERO, the CDJ-2000 Nexus has the Ethernet port as its network connectivity option. Here, you could connect two or four of these decks to the LAN ports of a typical wireless router which is pressed in to service as an access point for the mobile devices, the ultra-cool MacBook AIr or other Wi-Fi only devices. Of course, you could connect laptops that have the Ethernet connection to these decks directly if it is just one unit or via an Ethernet switch if you have two or more.

This then leads to various functions and tricks which help with concurrent multi-deck work and, to that extent, there is even the ability to work parts of the same piece across the multiple interlinked decks.

Of course, the Pioneer CDJ-2000 Nexus can work with content held on the USB Mass-Storage devices, SD cards as well as regular or file-based CDs.

As far as I am concerned, it will be interesting to see what else will make the DJ table or booth require its own small network. For that matter, I would recommend that nightclubs who are designing or refurbishing their DJ booth as part of any capital works be encouraged to implement a small network for this area. As well, a surplus wireless router could end up becoming part of the kit a DJ transports with them in their van when they show up at their mobile gigs.

The Wi-Fi network is now relevant to the DJ’s table

Article – from the horse’s mouth

Pioneer presents the XDJ-AERO, the first-ever wireless all-in-one DJ system, and the first native player for rekordbox™ music management software

Product Page

My Comments

Pioneer has bridged the small network to the DJ table by releasing the XDJ-AERO which is an “all-in-one” DJ workstation that implements Wi-Fi wireless networking. This network ability exists mainly to allow the DJ to bring down music held on a regular PC or a mobile device and use it in his “set”.

It is compared to using the computer with its audio infrastructure connected to the DJ console and loaded with DJ playout software to play music held as files. Some users may augment this with a USB controller that has jog / shuttle dials to mimic the operation of a turntable or playing a special record on one of their turntables that is connected via a special computer interface module so that the turntable effectively becomes a jog dial.

The network can be set up with an existing 2.4GHz Wi-Fi g/n wireless network such as one operated by the premises or one provided by the DJ using his own wireless router. On the other hand, the XDJ-AERO could work as its own access point to the same credentials as Wi-Fi Direct. This could eliminate the need for a wireless router if the devices are kept close to each other and Internet access isn’t desired.

DJs who use this unit for bar or outdoor gigs should use the access point mode, but use the XDJ-AERO as a client for areas with a “known” network like practice work or private-home gigs.

The computer equipment including the smartphones or tablets would need to run Pioneer’s free “rekordbox” music-management software which is optimised for DJ work. This includes the ability to identify rhythm patterns in the music and keep details of factors like “beats per minute” which would be ideal for this kind of work. Because the requirement is that the network computing devices stream the music rather than transfer it as a file, the Pioneer XDJ-AERO is also optimised for high-reliability connections using a high-capacity buffer and the ability to identify and use a music loop to keep the beats going.

Luckily the Pioneer DJ ecosystem doesn’t just support the trendy Apple computing ecosystem. The software also supports Windows regular computers and Android mobile devices. It is also worth knowing that the XDJ-AERO can support four source computer devices, which can come in handy with a group of DJs who are performing their own sets on the same equipment, such as a wedding gig where one DJ with expertise on lounge or chillout music may play for the dinner while another DJ with dance-music expertise would play for the post-dinner dancing.

Those DJs who work across different media can benefit from this mixer by its ability to connect to two regular music sources. This means they could connect their Technics SL1200 “Wheels Of Steel” to work with vinyl or their Pioneer or Denon DJ CD players to work with CDs. It is also laden with plenty of digital effects that they can use on their music material through the programme.

This is a sign of things to come for the DJ industry who may benefit from the idea of using a computer and small network to play out music whether as a sole medium or as an ancillary medium.

Network-capable speaker units–now coming as a torrent

Revo Domino Internet radio

Revo Domino – an example of an Internet radio with DLNA Media Playback

Regular readers of this site would have noticed the Internet radios that I have reviewed earlier on. These were typically tabletop radios that had a broadcast tuner capable of receiving at least FM and / or DAB digital broadcast radio. But they had Wi-Fi and, in some cases, Ethernet network connectivity which allowed them access to, most commonly, the vTuner Internet-radio directory and the ability to play through audio content from any broadcaster that listed its stream in this directory. They also had the ability to play audio content held on a DLNA media server after it was selected on the set’s control surface.

Of course, all of these sets had a line input so they can amplify other audio equipment like portable CD players but most of them had a dock for one of Apple’s iPod or iPhone mobile devices. A few of the sets even had a USB connection so you can play music held on a USB memory key.

Now the network-audio direction is coming in the form of network-capable speaker units that have Apple Airplay and, increasingly, DLNA Media-Renderer operating mode. This meant that you could use software running to these protocols to play music held on a computer, smartphone or tablet through these systems as explained in this feature article. The network connectivity for all of them is Wi-Fi to 802.11g/n standards with WPS “push-push” setup but some of these units would have an Ethernet socket for connection to an Ethernet or HomePlug network segment and / or Wi-Fi Direct so they can become their own access point for smartphones and tablets.

The manufacturers are running a range of two or three units with similar functionality but having differing speaker configurations and / or power outputs with some having the capability to offer a “punchy” sound where that tight bass does exist. As well, one or two of the models in these ranges is equipped with a rechargeable battery pack and designed for portability so they can be used on the beach or on the streets in a similar manner to those classic “ghetto-blasters” of the 1980s.

Pioneer NAC-3 Internet radio and iPod dock

Pioneer NAC-3 Internet radio and iPod dock – capable of being controlled by a DLNA control point program

The device that predicted this level of functionality in a network speaker system was, in my opinion, the Pioneer XW-NAC3 speaker dock / Internet radio that I reviewed on this site. Here, it had Wi-Fi and Ethernet connectivity as well as support for Bluetooth A2DP audio streaming. But it used the network connectivity to play broadcast content from Internet-radio stations on the vTuner directory as well as being able to be controlled by a DLNA Media Control Point alongside the basic DLNA MediaPlayer “play-from-own-control-surface” functionality.

Usage Issues

A problem I have discovered with some DLNA server / control point software running on Android devices is that they won’t work properly if you run the device as its own access point. This would be something that you may do if you enable “Wi-Fi tethering” on your phone to share your phone’s Internet access and data allowance with other devices.

Here, you may have to work around this by using another access point to create the temporary Wi-Fi segment. This could be done using an ordinary Wi-Fi router, even one of those “Mi-Fi” devices that work as a router for a wireless-broadband service. This solution may come in to its own with the battery-driven units that don’t have Wi-Fi Direct and you want to play content from your mobile device or laptop.

Another situation that may plague anyone who sets these units up in premises with a public Wi-Fi hotspot is that they may not work properly with these hotspots. Here, most of these public-access networks would be set up for client isolation so that no other client devices can discover each other. As well, most such networks typically use a Web interface for provisioning the Internet service. This will typically make the network unusable for point-to-point use like media playback.

Instead, if you are using that network speaker system in that hotel room or serviced apartment which has a public-access or guest-access wireless hotspot, use a “MiFi” or a similar device to create a Wi-Fi network if the computer, smartphone or speaker system doesn’t support Wi-Fi Direct. Some Wi-Fi Direct setups like the Intel implementations used for laptop computers may allow you to work the temporary network in conjunction with the public-access network and bridge Internet data to this temporary network. This would come in handy with units that offer Internet-radio functionality like the Pioneer NAC-3 or the Denon Cocoon series.

What to look for with these speaker systems

I would make sure that if you are intending to use these network speaker system with a smartphone, tablet or PC, make sure that the unit works with DLNA and Apple AirPlay.

If the speaker unit that you are after doesn’t have Wi-Fi Direct, you may have to make sure you have it working with a wireless access point like your home network’s WiFi router or a “MiFi” when you are using it on a wireless network.

Also pay attention to the sound quality and the functionality of these speakers, especially if you buy units that you intend to use “at home”. As for portable units, look for anything that also works for durability especially if they are intended to be used on the beach or by the pool.

Once you choose the right network-capable speaker system for yourself or to give as a gift, you could then end up enjoying listening to them for a long time.

First time government consumer watchdogs have taken action with Wi-Fi Ready

Article

‘Wi-Fi Ready’ ruse snuffed out by ACCC | The Age

My Comments

I have given a fair bit of space in HomeNetworking01.info to the issue of “Wi-Fi Ready”, including writing an article dedicated to this issue. This is where consumer electronics that are marked as “Wi-Fi Ready” can work directly with a Wi-Fi segment only if they are equipped with a dongle or module that the manufacturer sells at an exorbitant price.

In some cases, these dongles or modules don’t perform as they should and is something I had observed with a TiVo that being demonstrated at a consumer-electronics show a few years ago. Here, the PVR was being connected to a 3G Wi-Fi router via the official USB dongle that was to be used with this device but the unit, which was in a metal AV rack as part of a large-screen demonstration, threw up “out-of-range” error messages even though the router was in the stand opposite the demonstration space.

I even though of the issue where a manufacturer could have equipment not able to connect to a home network via Ethernet or Wi-Fi unless the customer purchases extra accessories through them. This is although most of these “Wi-Fi ready” TVs, Blu-Ray players and other consumer-electronics equipment, like the Sony BDP-S380 that I previously reviewed, have an Ethernet socket so you can connect them to an Ethernet (or HomePlug AV powerline) segment.

Other situations that could come of this include customers having to order the modules through the manufacturer or distributor rather than picking them up from their favourite retail outlet. Or a requirement that a technician has to fit the module to the TV or other device, requiring either a service call or the equipment sent to a workshop for this to happen, which also entails extra cost to the consumer.

Now the Australian Competition and Consumer Commission have taken steps in tackling this issue. Here, they have required the main consumer-electronics brands to qualify this statement in their promotional material that they provide to consumers and retailers about these products. This means they have to mention in the brochures that the customer has to buy the module to enable this feature.

Previously, whenever the European TV manufacturers provided the ability for customers to have add-on modules installed in to their TVs to enable functions like teletext, stereo audio reception or picture-in-picture, they would emphasise in the promotional material that these were options for the sets concerned. This put in to the customers’ minds that you didn’t necessarily get the feature with the set.

The European Union could tackle this issue using a directive; and other consumer-protection agencies could make sure that this issue is raised concerning “Wi-Fi ready” consumer electronics.

But what was never looked at was the continued availability of the extra-cost accessories that enable these functions. This can definitely affect TV sets that typically serve more than 10 years with older units being “pushed down” to secondary areas like bedrooms.

What can typically happen is that, as part of superseding a model, a manufacturer could cease to supply the accessories available for that model and design similar-function accessories for the newer model so they don’t work with the product in question. When the consumer-protection departments look in to this issue, they should raise the issue of having customers able to use newer accessories to enable prior models using the lessons learnt from computer design.

Similarly newer standards concerning the network interface will arrive and customers could be limited in to using accessories that only support the older standards. This can happen as the Wi-Fi wireless-network standard evolves to faster technologies or is able to use newer frequencies.

These issues such as disclosing whether extra-cost accessories are needed or whether such accessories are available beyond the equipment’s lifecycle need to be looked at to encourage a consumer-friendly experience when buying network-capable consumer electronics.