A wireless-broadband router for the boat

Pleasure-boats at a marina in MelbourneArticle – From the horse’s mouth

Netcomm

NTC-30WV-02 – Marine WiFi Router : NetComm Wireless (Product Page)

My Comments

You have that narrowboat, houseboat or large cabin cruiser that has effectively become your home away from home. In some cases, you may be spending a lot of your retirement years on this boat. But what about your Internet connection?

Netcomm have answered this need with their NTC-30WV-02 which is a “Mi-Fi” router that is optimised for the marine life in freshwater and saltwater. It works with most 3G wireless broadband services which will cover most inland freshwater and 60km off the Australian coast. That figure may be accurate for the East of Australia and similar coastlines that have many towns and cities and use the 800Mhz and 950Mbz spectrum for 3G wireless broadband.

For the LAN side of the equation, it uses 802.11n dual-stream MIMO for the Wi-Fi segment and 10/100BaseT Ethernet as its wired segment. This is being pitched not just for smartphones, tablets and laptops but also for network-capable navigation devices that will start to exist on the bridge of many pleasure craft.

Both sides of the equation are serviced by proper user-replaceable dipole aerials (antennas) which have a greater chance of yielding better 3G and Wi-Fi performance than the typical “Mi-Fi” router with its integrated aerials. It also could mean that a boatie could install stronger 3G aerials on this 3G router to satisfy more reliable performance when the anchors are up or they decide to

The same device also has a socket where you can connect a standard telephone handset or analogue / DECT cordless base station so you use the 3G connection to make and take calls on the boat. This can make things “sound normal” if you want to contact someone on land or they want to contact you out on the water because of the mobile number associated with the SIM card associated with your service.

This modem would come in to its own with “shared” and “family” data plans that cover multiple devices and use a large data allowance. But it can come in handy with “high-end” data and mobile plans that have higher data capacity if this is your sole connection like, for example, a retiree who lives out on the water.

The device can connect to a 12VDC 580mA (peak-demand) power supply which would apply to most of the “live-in” boats.

What I would like to see for this device is some support for WPS-PBC connectivity such as a membrane switch or terminal block so one can add on a “WPS PBC connect” button. Here, this can provide the quick wireless-network enrolment for devices and software that support it like Windows 7/8 computers, Android phones and most consumer electronics.

Similarly, this unit could be in a good position to support the new Wi-Fi PassPoint standards for hotspot login especially on the WAN side. Here, this function, along with a “range extender” or Wi-Fi to Wi-Fi routing function would team up well with the increasing number of marinas that are offering complementary Wi-Fi hotspot service as a service to the boaties who moor there. These features could cut out the extra hassle required with logging in to the Internet service whenever they arrive and tie up; and could allow for seamless cost-saving handover between Internet services.

Who know what this device and others like it could offer to the pleasure-boating community who work the coastline or inland waterways of many different countries in their vessels.

France to swing towards fibre-to-the-premises broadband

Article – French language

Fibre optique : le gouvernement lance une mission pour débrancher l’ADSL- m.01net.com

My Comments

Map of France

France – another area to go full-fibre

It is not just Australia where there is a drive to head towards fibre-to-the-premises broadband. The same situation is also happening in France where a government committee is working on supplanting the country’s copper telephone network with a fibre-based next-generation broadband network.

They have an interim goal for a report by end of 2013 with a final roadmap by end of 2014, which will detail how and when to go about this project and who is being affected. An issue that was being raised was implementing VDSL2 which theoretically yields 50Mbps over a short copper link for areas where fibre isn’t practical or affordable. This technology was just lately accepted as a communications technology by ARCEP who are the governing body for France’s telecommunications.

There was also the Intent to indemnify France-Télécom because, as a classic telecommunications operator and being a spinoff of the Postes Téléphones Télégraphs government body, they own the copper network. This is similar to what has happened with Telstra in Australia when it came to the NBN.

I also see issues that are likely to be raised about the difficult parts of France Métropolitaine (L’Héxagone) and the Outre-Mer territories where fibre-optic installation may be considered difficult or costly. Could this also invoke implementation of technologies like fixed wireless?

Similarly, the competitive nature of France’s telecommunications and Internet-access sector could place requirements on this goal such as whether to cover more or less territory quickly. It can also encompass protection of competitive access to the new infrastructure such as the “multifibre” method or the “single-fibre” method.

It would be interesting to see who else would be daring to head down the full fibre-to-the-premises route while dumping copper for their telecommunications and Internet infrastructure.

Affordable long-run HDMI via Cat5 cable becomes a reality

Article

HDBaseT takes HDMI and 4K further | TV and Home Theater – CNET Reviews

From the horse’s mouth

HDBaseT

Home Page

My Comments

There are the home and small-business environments where you may want to have your AV source and control equipment away from the flatscreen TV or projector but want to see the high-resolution display. Such applications range from the home theatre through to a video projector set up in a bar to show sports events to a church using two video projectors to show the song lyrics, prayer requests and the like during service to its large congregation.

This has been made easier with HDBaseT which uses the Cat5 Ethernet cable to transmit HDMI AV up to 4K UHDTV along with power, 100BaseT Ethernet and USB over a run of up to 100 metres (328 feet) per inter-equipment “hop”. Then a single path between source and final endpoint could have 8 “hops”. This could cater for setups with a single wire passing a few “digital power amplifiers” positioned close to speaker setups as it heads towards a display or projector in order to serve a room’s AV requirements.

But this concept has been put out of reach of most small-business, non-profit and home users because this typically required the purchase of at expensive HDBaseT adaptors for each end of the cheap Cat5 cable run.

Now the standards body who are behind the HDBaseT standard are encouraging manufacturers to integrate the connectivity in to their equipment. When a customer purchases a display, matrix switcher, AV receiver or other equipment that has this connectivity, they reduce the need to buy another HDBaseT adaptor. This can reduce the cost required to provide another display or projector in that bar or restaurant.

Of course, the article cited a home theatre receiver and a single-wire TV display as a prototype along with a few video projectors having this technology.

The technology is also able to lead to the implementation of “one-wire” display equipment that will typically be confined to display panels. This avoids the need to run mains wiring to the display’s location which could reduce the material cost and safety issues associated with these installations.

For this technology to work properly, the display and other equipment must support standard HDMI-CEC control signals or other common industry standards for controlling the devices to allow a true mix of vendors through an installation’s life. Similarly, when this technology gets underway with integration in devices, it should then be feasible to see it available in reasonably-priced projectors.

What I like about this for smaller organisations is the concept of a standard leading to integrated video setups being available to suit the premises better at a cost that is more reasonable to this user base.

What to do if the App Store gives your Mac the Dreaded Beach Ball

Article

Tackle a hung App Store update in OS X | MacFixIt – CNET Reviews

My Comments

You have that Macintosh computer running with Apple’s App Store as your preferred download spot for programs. But you notice that the Mac is not being its usual self while you are running an App Store update or download. It starts to show that dreaded “beach ball” for ever during the update process while nothing is happening. This means that the App Store client application is hanging and effectively slowing down the rest of your system.

The main problem that can lead to this typically are about the App Store working with corrupted files in its folders as what happens with any computer programs. This encompasses where the installation packages are held after they are downloaded as well as any temporary files that the App Store creates. The folders will exist on the “Macintosh HD” secondary storage location which is the main storage location for all of your Mac’s programs and data.

Here, when you notice this behaviour, you would have to “force-quit” the App Store application. Either this is done by selecting “Force Quit” from the Apple menu or pressing CommandOptionEsc on the keyboard. You could also “force quit” from the Dock by using Option-Right-Click on the unresponsive application’s icon. After you have done this, the Mac should be more stable by now.

Dealing with the corrupted data

Installation package folder

Then you would have to use Finder to clear out the App Store Updates folder which is at Macintosh HD/Library/Updates. This is where the software update or download packages are held by the App Store before being installed. Once you clear this folder out, it means that the App Store application can draw down fresh “known-to-be-good” install packages from the iTunes App Store.

Temporary and “work” files created by the App Store

Another location that you may have to clear out are the App Store Caches. These represent the temporary files that the App Store application creates as it goes about its work.

Here, you run Terminal and type in: “open $TMPDIR../C” to expose the “cache” folders where data that the App Store needs for speedy operation exists. In this window, look for folders that begin with “com.apple.appstore” and remove these folders.

You also go back to Terminal and type in “open $TMPDIR../T” to expose the temporary-file folders. Here, you look for the folders that begin with “com.apple.appstore” and remove them.

The App Store will take longer to start as it re-builds the cache and temporary files with the fresh “known-to-be-good” data.

Permissions fix for the system resources

This is another area that could house corrupt data and could generally affect your Mac’s stability. It is because the information about the permissions required by the applications to use system resources is kept as data on the Macintosh HD.

Here, you use the Disk Utility to do this task. You select the Macintosh HD in this program’s sidebar and click “Repair Permissions” in the “First Aid” tab to start it repairing any corrupt system-permissions data.

Tips to avoid this problem

If you are using a Wi-Fi wireless LAN connection or a mobile-broadband connection, and you intend to do a lengthy App Store update, make sure that you are getting a consistently strong signal from the wireless network. This is because a poor or inconsistent wireless signal could lead to an increased risk of failed downloads.

As well, it may be a good idea to have your MacBook connected to external power while you are doing a lengthy update. This avoids the risk of a failed download occurring because the battery is on the way out.

Here, you could confine the App Store software updates to your home or workplace so you can be sure of a smooth update scenario.

Gadget List–Essential smartphone and tablet accessories

You have just bought that new smartphone or tablet and want to make sure it is complete when it comes to accessories. These are about charging that “do-it-all” device up or running it from external power; connecting the device to other devices like speakers or car stereos; or simply allowing you to operate your device safely and protecting it from unnecessary damage.

Power supply

Each charger should have at least one USB Type-A socket so you can connect the smartphone, tablet or other mobile device to it via its USB data cord. Some devices that use a DC plug or other connection form can be connected to these chargers using a USB power-adaptor cable which may come with the charger or can be picked up as an accessory.

As for power capacity, I would recommend using a charger that works at 2.1 amps if you are using a tablet or are likely to charge two or more devices at once. It is also worth noting that you can use a charger as a way of powering the phone or tablet in a manner to conserve battery runtime. This comes in handy when you are, for example, using your phone for navigation or music as you drive or using a smartphone as a network access point.

AC-USB charger

AC USB charger

AC-USB charger

You never can have too many of these chargers especially if you need to top up a phone or tablet that is always running out of juice or being used heavily.

The small USB chargers can be useful as part of a small accessory bag that you take with you when you travel, even as you go out and about. Similarly, there are the USB chargers that have an integrated AC socket as well as the USB sockets. These are very handy if you come across situations where lamps and appliances are constantly unplugged by people wanting to charge up their smartphones or tablets or run these devices at home without compromising their battery runtime.

On the other hand, a self-powered USB hub with its power supply can serve as an AC-USB charger for up to four or seven devices.

Cigar-lighter-USB car charger

USB car charger

USB car charger which plugs in to a vehicle’s cigar-lighter socket

The USB car chargers that plug in to a vehicle’s cigar-lighter socket can be very handy whether you drive a vehicle or not. In some cases, they can come in very handy with other accessories that work on the same voltage such as Bluetooth audio adaptors and most of these are as big as a thumbnail thus not occupying much space in your accessory bag.

External battery pack

USB external battery pack

USB external battery pack

These accessories come in two forms – a rechargeable battery pack that is charged by a USB connection or a battery holder that takes two to four AA batteries and converts the power from the batteries to USB power for your phone.

There are variants of this device that are designed for the older Apple iPhones which use the legacy 30-pin dock connector. Here, these units can be charged from an Apple-compliant dock and be clipped on to the iPhone they are to power. Further variants of this device come in the form of a case that the iPhone sits in rather than a battery pack that clips on to the iPhone.

Similarly, some of the rechargeable battery packs may use an integrated or accessory solar panel to allow you to charge them from the sun. These typically are to allow you to operate your phone independently of the AC power and are sold on an “eco” or “green-living” promise, but they take a long time to charge up fully from the sun and require the charger to see bright sunshine.

Lower-capacity devices may work well for charging up a smartphone once or “boosting” (adding power) to a 5” smartphone or tablet. This is compared to higher-capacity devices which could charge up a smartphone two or three times or a tablet once or twice; or simply be effective in providing “long-run” power to the smartphone or tablet.

It may be worth noticing with some of the rechargeable battery packs that have two or more USB output sockets in that if they are connected to a charger and switched on, they could supply power to two or more devices. This can come in handy if you want to cut down on the number of AC or car chargers you take with you.

Cables

USB data cables

USB data cable

USB data / power cable

This cable is essentially how you get power in to your phone or tablet and it should have a Type A USB connector on one end and the connector that fits your device on the other end. This typically will be a MicroUSB connector for most non-Apple devices, a 30-pin Apple Dock connector for older Apple devices or the small Lightning connector for new Apple devices. You could get by with one or more cables that have the Apple Dock connector and some Dock-Lightning plug adaptors if you have a mix of Apple devices that have the different connectors.

Audio connectivity

For any portable audio device, I consider the following cables as essential to keep with the device:

  • A cable with a 3.5mm stereo mini phone plug at each end
  • A cable with a 3.5mm stereo mini phone plug at one end and two RCA (phono or cinch) plugs at the othe end
  • A cassette adaptor which slots in to car cassette players and connects to your phone or tablet
3.5mm to 3.5mm stereo audio cable

3.5mm to 3.5mm stereo audio cable

The first cable comes in handy with an increasing number of car stereos, home-theatre receivers and other AV devices that use a 3.5mm (1/8”) mini phone jack on the front. This is to allow you to walk up and connect portable audio devices to these units and have them play through the system’s speakers.

3.5mm stereo to 2 RCA plug audio cable for most audio equipment

3.5mm stereo to 2 RCA plug audio cable for most audio equipment

The second cable comes in handy with connecting your phone or tablet to just about every piece of home audio equipment, including some mid-range and higher-end “ghetto blasters” made through the 1980s and 1990s just by using any vacant line-level input i.e. a “tape”, “CD”, “tuner” or “aux” input.

Cassette adaptor

A cassette adaptor that allows you to use your smartphone with a cassette-based car stereo

Some of you may see the cassette adaptor as a dated accessory especially with an Apple iPhone but it still has its place with your smartphone or tablet. For example, you may be using a late-70s / early-80s classic car that is kept “true to its era” and have tracked down and fitted a cassette player or retained the factory-supplied cassette car stereo in the dash of that car to keep the car that way. Similarly, some of you may have kept a cheap old car radio-cassette stereo with that “fast-forward / eject” button in that old car because you are in a risky neighbourhood and a nice car stereo would be asking for a brick through the window. You may also deal with a late-80s or mid-90s car that has an integrated cassette car stereo and you can’t substitute it easily with aftermarket car audio equipment. Here, the cassette adaptor effectively converts the cassette mechanism, hence the cassette slot, in to an auxiliary input through the use of a head mounted in the adaptor that inductively couples with the cassette player’s playback head to pass the sound to the player’s amplification circuitry. This means that even if the mechanism was prone to “chewing” the tape when it played tapes, it can work with these cassette adaptors.

Realistic car stereo radio-cassette (12-1892) - 1981 catalog shot - RadioShackCatalogs.com

With a cassette adaptor, you can play your smartphone or other device through this old car stereo

Other accessories

Removable windscreen mount

Another accessory that I find very important for smartphone users is the removable windscreen mount. Here, this device “grips” the phone and sticks to the windscreen (windshield) using a suction cup so you have the phone in a stable position. This is important when you are using the phone with a good maps app for navigation, as a music player / Internet car radio, or want to be sure whether to answer that incoming call when it rings. The fact that you can remove the removable windscreen mount is important if you need to take your device between cars that don’t have a phone mount, such as rental or borrowed vehicles, or want to conceal the phone mount thus avoiding the chance of your car being broken into.

Bluetooth audio adaptor with microphone.

Nokia BH-111 headphone adaptor connected to headphones

Now these good headphones or other audio device can work as a stereo Bluetooth headset for your smartphone with a Bluetooth audio adaptor

A device that can come in very handy with any smartphone or tablet is a Bluetooth audio adaptor like the Nokia BH-111 or a recently-issued Kogan Bluetooth adaptor. These devices effectively work as Bluetooth handsfree kits by supporting headset or hands-free operating modes as well as the A2DP media-streaming operating mode, but are connected to headphones or external audio equipment for their audio output.

This can be handy with temporary setups where you want handsfree telephony or audio playback through existing equipment such as with home or portable audio equipment or rented or borrowed cars.  For car use, they may be best secured to the middle of the dashboard with double-sided tape or a good amount of Blu-Tack.

A lot of these devices will have an integrated microphone so you can speak to your caller during that call. There may be some good Bluetooth portable-handsfree kits which have an integrated speaker that may also have a 3.5mm stereo mini phone jack as an audio output especially when streaming music content from your device. This kind of setup may feed the Bluetooth Headset / Hands-Free Profile audio to the integrated speaker and the Bluetooth A2DP stereo audio to the external device.

Wraps or covers for your device

Any of the wraps or covers that are available for your particular phone or tablet work well in protecting the device as well as conveying your sense of style to your device. Some can range from a simple vinyl finish to a luxurious leather finish which has that look of that special wallet and, of course, the more you pay the more likely it will last for a long time. But, if you use an NFC-capable Android phone or tablet, you have to make sure that the wrap or cover doesn’t interfere with the NFC functionality. Similarly, you may find your Android device thinking it has cottoned on to an NFC device if you store your “touch-and-go” transport card or security pass in your billfold-style device cover with your device.

Conclusion

When you equip your smartphone or tablet with these accessories, you have the ability to gain more flexibility out of your mobile device. This is whether to avoid compromising your device’s battery runtime or have your device highly available; or to make it work with a wide range of computer or audio equipment; or simply be able to use the device safely and protect it from damage.

Pioneer component Blu-Ray player now comes with Wi-Fi Direct

Article – From the horse’s mouth

Pioneer

New Pioneer Blu-ray 3D Player leads mobile device integration

My Comments

Pioneer BDP-160 Blu-Ray Player (Pioneer Europe press image)

Pioneer BDP-160 Blu-Ray player

The Pioneer BD-160 network-capable Blu-Ray player may be your ordinary mid-tier component Blu-Ray player with full DLNA and YouTube functionality. As well, it doesn’t have the full makeup of services like catch-up TV or video-on-demand which may limit its use as a “smart TV enabler” for existing TVs.

But, as well as being fully equipped with integrated Wi-Fi, the Pioneer BDP-160 is one of the first of these component-type / add-on players that implements Wi-Fi Direct which creates its own Wi-Fi network for use with smartphones and similar devices. This means that you don’t necessarily have to have the player and phone being part of your home network or deploy a Wi-Fi router for standalone use to “throw” images, music and video to the big screen or speakers if the content just resides on the mobile device.  This may not be possible if you are using another device like a NAS as a content server while managing the show with a DLNA control point or Pioneer’s control app on a mobile device. Oh yeah, it is equipped with the Ethernet connectivity so you can benefit from reliable video-streaming operation with your Ethernet or HomePlug AV wired backbone.

Like most video-focused network media devices, this Blu-Ray player requires use of the TV to play audio content but you could use Pioneer’s control apps for iOS and Android devices to control audio playback from the content pools that exist on your DLNA-capable NAS or your smartphone.

The Wi-Fi Direct functionality could easily be augmented with Miracast and WiDi to allow you to use this Blu-Ray player as a display “bridge” between your laptop or mobile device. If this is added, it could play in to the hands of small businesses and organisations who make use of consumer electronics to satisfy their AV needs. But DLNA can do this task if you are “throwing” digital images or video clips to the big screen. As for reasonably-priced projectors to use with this player, who knows when we could see one of these come with proper HDMI ability.

At least Pioneer is showing us that they can make a Blu-Ray player that works as an add-on network media player for the setups where you don’t want to integrate it as part of the established network.

Product Review–Boston Acoustics MC-200 Air wireless speaker

Introduction

I am reviewing the Boston Acoustics MC-200 Air wireless speaker system which uses a home network to work as a speaker with Apple AirPlay or DLNA playback setups. This is in a similar vein to the previously-reviewed Sony SA-NS410 and SA-NS-510 speakers which were optimised to work with smartphones and tablet computers in this context.

But unlike the Sony speakers and the similar ones offered by Pionner, this unit does just work as an AirPlay/DLNA network speaker without the integrated Internet-radio functionality or “Party Streaming” functionality. It also simply runs on AC power unlike some of the speakers of this class which work on integrated rechargeable batteries. Here, the design is focused on sound quality in a similar vein to the likes of the Bose SoundDock 10 speaker dock which are designed by companies who have strong hi-fi speaker design heritage.

Boston Acoustics MC-200 Air wireless speaker

Price

The unit itself:

RRP including tax AUD$429

Functions

Network Media DLNA network audio client, AirPlay
Apple iPod support USB connection,

 

Connections

Input Count as for a device
Audio Line Input
(connect a tape deck, CD player, etc)
1 x 3.5mm stereo jack
Output Count as for a device
Headphones output
(overrides all speakers)
3.5mm jack
Network
Wi-Fi wireless 802.11g/n WPA2 WPS
Ethernet 10/100Mbps Ethernet

Speakers

Output Power Unknown power output Stereo
Speaker Layout Integrated stereo speakers 1 x 3.5” full-range speaker per channel

The unit itself

Setup

Boston Acoustics MC-200 Air wireless speaker left hand side view - headphone and AUX IN sockets

Left hand side view – headphone and AUX IN sockets

You can set the Boston Acoustics MC-200 Air speaker easily with Wi-Fi wireless network segments that implement WPS push-button setup, whereupon you press the SETUP button on the back of ths unit before pressing your wireless router’s or access point’s WPS button. But if you set this unit up with Wi-Fi segments that don’t have this setup routine and are part of a regular small network, you have to hold down the SETUP button for a few seconds to make the device be its own access point and Web server. Then you have to work through a Webpage presented by this device to supply the SSID and WEP or WPA security key details.

Like all these kind of network-enabled consumer-electronics devices, this unit wouldn’t be able to work with “enterprise-type” networks which require user-specific or device-specific details to log in. Nor would it work with wireless hotspots that implement Web-based login.

Boston Acoustics MC-200 Air wireless speaker rear connections and SETUP button

Rear connections – Ethernet socket, USB socket for Apple devices and SETUP button (press quickly to start WPS setup, press and hold for setup with other wireless networks)

As a network device, this unit worked well on the Wi-Fi wireless network even in parts of the house where some other devices struggle to associate. This is due to the use of a “whip” aerial rather than one totally integrated in to the wireless speaker which is common with other wireless speakers. It also streams the content properly and smoothly with stuttering or buffering.

Operation

The Boston Acosustics MC-200 Air wireless speaker works properly as a DLNA-capable network media renderer device with Twonky Mobile on my Android phone and with Windows Media Player on my Windows 8 PC. In this situation, you have to press the AIR button until it glows blue. When this button is glowing green, this device is responsinve to iTunes or Apple iOS devices.

There is also a USB connection so you can play Apple iPods, iPhones or iPads that are connected via a USB data cable through the speaker. This would be totally relevant with newer iOS devices that use the new “Lightning” connection. It also comes with a 3.5mm stereo line-input jack so you connect laptop computers, Discmans, and other audio equipment to this speaker.

It also comes with a small infra-red remote control which duplicates the function of the buttons on the top of the wireless speaker. This includes being able to start and stop the music for AirPlay, DLNA and USB playback scenarios as well as quickly adjusting the volume or muting the sound for all sources.

The music comes out of the Boston Acoustics MC-200 Air wireless speaker very clearly without sounding tinny or voice-dominant. The bass response is still there, giving the music that extra bit of “kick” without sounding too boomy.

I was able to take the MC-200 Air effectively just shy of full volume before it started to clip and sound awful. It can play comfortably loud to fill a small room like a bedroom.

Limitations and Points Of Improvement

One feature that could be nice to have would be a USB Type B socket and USB Audio Device support for connection to host computers. This would come in to its own with laptops, Ultrabooks and similar computers that don’t have good speakers due to their small size.

Similarly, it should be feasible to set up the Boston Acoustics MC-200 Air as its own access point, with or without DHCP server functionality so you can run it as its own network. This is important if you want to use it wirelessly with a smartphone, tablet or laptop in an environment where their isn’t a small network that you can have it part of.

Similarly, this system could offer Internet-radio functionality to compete with Pioneer and Sony speakers but this feature may not be necessary. It would also need Boston Acoustics to create a fully-fledged remote control app for the smartphone and tablet platforms.

Conclusion

I would recommend the Boston Acoustics MC-200 Air wireless speaker for use as a basic high-quality network speaker for a small network if you are using an AirPlay or DLNA setup. It can also serve those people who also use an Apple iOS device and need to use it at the end of a USB data cord.

Product Review–Sony VAIO Tap 20 desktop-tablet computer

Introduction

Previously, I have given the Sony VAIO Tap 20 “adaptive all-in-one” computer a fair bit of coverage on HomeNetworking01.info as a bridge between a tablet computer and a desktop computer. This included commenting on a Microsoft article where it was presented to the article author’s parents at their house to assess its prowess with different computing skill levels.

Now I have the chance to review this computer and see for myself what it is like as a representative of this new class of computer, especially as a “lifestyle computer”.

Sony VAIO Tap 20 adaptive all-in-one computer as a desktop

Sony VAIO Tap 20 adaptive all-in-one computer as a tablet

Price
– this configuration
AUD$1499
Form factor Adaptive All-in-one
Processor i5-3317u
RAM 4 Gb shared with graphics
Secondary Storage 500 Gb hard disk SDXC and MemoryStick card readers
Display Subsystem Intel HD 4000 integrated graphics
Screen 20” widescreen (1600 x 900) LED-backlit LCD
Sensors Touchscreen
Near-field communications
Audio Subsystem Intel HD Audio
Network Wi-Fi 802.11g/n
Ethernet Gigabit Ethernet
Bluetooth Bluetooth 4.0 Smart Ready
Connections USB 2 x USB 3.0
Audio 3.5mm audio input jack, 3.5mm audio output jack
Operating System on supplied unit Microsoft Windows 8
Windows Experience Index – this configuration Overall: 4.8 Graphics: 4.8
Advanced Graphics: 6.2

The computer itself

 

Sony VAI Tap 20 adaptive all-in-one computer with its kickstand

The VAIO Tap 20 using a simple kickstand for desktop use

The Sony VAIO Tap 20 can be set up to work as a desktop computer with its supplied wireless keyboard and mouse or it can be laid flat to work as a touchscreen-driven tablet computer. This appeals for a range of activities like game-playing or Web-browsing at the kitchen table to regular content creation at a desk.

Aesthetics and Build quality

The Sony VAIO Tap 20 has a style that can be described as being a large tablet computer or a large picture frame. There is the Windows button located at the bottom and a group of status lights located at the top of the screen.

The unit rests on a very sturdy aluminium kickstand which doesn’t slip but can double as a handle when you take the VAIO Tap 20 from room to room. This comes in to play even if you use the computer as a tablet in order to provide a useable operating angle when it is rested on a table or similar surface.

When I was watching an on-demand video throigh the VAIO Tap 20, I had not noticed any overheating. This is due to the use of venting on back of the computer to avoid heat build-up. There also wasn’t any heat build-up through regular use.

User interface

The supplied keyboard has a full numeric keypad plus access to system functions like volume control. It is able to sustain touch-typing comfortably nut you may find that a regular desktop keyboard may work better for this activity. It also has that hard feel which gives the proper feedback for when you type away on it.

The suppled wireless mouse works properly as expected for a three-button thumbwheel mouse and comes in handy for detailed navigation as would be expected.

The touchscreen works as expected for a large touchscreen and can serve well for coarse navigation of a desktop user interface or proper navigation of touch-optimised software like Windows 8’s “Modern” user interface. The large screen size can even allow you to type on the on-screen keyboard for longer periods, which can be useful if the wireless keyboard’s batteries died or you didn’t want to bother carrying the keyboard with you for a short bit of typing.

The VAIO Tap 20 has integrated NFC “touch-and-go” support but the sensor is located on the rear of the tablet unit. It does support what Windows 8 can do for NFC applications, especially the ability to transfer vCard contact data and Web-page URLs between this unit and Android devices. It may be able to do NFC data transfer for more data with Windows devices.

Audio and Video

Sony VAIO Tap 20 adaptive all-in-one computer right-hand-side connections - Gigabit Ethernet socket and power socket

Right-hand-side connections – Gigabit Ethernet socket and power socket

The touchscreen display works well for regular computing activities including Google Maps browsing. But it was able to perform smoothly and yield a good colour display for video playback as I observed with SBS On-Demand.

There is the glossy display surface which can be a problem under some lighting conditions and also can harbour fingermarks through regular use. But this is common with consumer-grade equipment.

The sound from the integrated speakers does sound “full” rather than “tinny” for most applications. But it has the volume that is good enough for close listening and wouldn’t be described as “room-filling”. I noticed this when I used TuneIn Radio to listen to Heart 106.2 London through the VAIO’s speakers while preparing the copy for this review.

The supplied VAIO Pictures and Music media browsers, available through the Windows 8 “Modern” user interface work properly as media browsers whether the media is on local storage or on a DLNA-compliant network-attached storage device.

Battery life

Sony VAIO Tap 20 adaptive all-in-one computer left-hand-side connections - Memory-card reader, 2 USB 3.0 connections, 3.5mm audio input jack and 3.5mm audio output jack

Left-hand-side connections – Memory-card reader, 2 USB 3.0 connections, 3.5mm audio input jack and 3.5mm audio output jack

I wouldn’t expect the battery in the Sony VAIO Tap 20 to run for more than four hours with regular work because of the large screen area. Even watching an hour-long on-demand TV show had the Tap 20 register half battery capacity even when I started watching it on full capacity. Here, the battery can serve as continuity when you move it between different areas or for short amounts of use away from AC power.

It is something that will be expected out of this class of “adaptive all-in-one” computer as these are pitched simply as transportable computers.

Connectivity and Expansion

The Sony VAIO Tap 20 has 2 USB 3.0 ports and a pair of 3.5mm stereo jacks for audio input and output. Unlike most other computers, it doesn’t have the ability to connect to an external video display, which may not be of concern for its role as a home “lifestyle” computer. If you wanted to use an external display, you would need to use a USB DisplayLink adaptor or network display link such as one based on Intel WiDi technology.

As for a network, it can connect to an 802.11g or n Wi-Fi segment or a Gigabit Ethernet wired segment, which is typical for most of these computers. It can also connect to Bluetooth wireless peripherals and even supports the Bluetooth 4.0 Smart Ready connection specification, which can allow for sensor devices, keyboards, mice and similar devices to be designed for battery economy.

Other experience notes

I had shown this computer to the lady of the house who has some elementary computer skills and she was impressed with the large screen and its substantial weight but saw it as a different kettle of fish to her Apple iPad tablet. She reckoned that it may work well as a transportable desktop computer for an application we were talking about where this unit may be used on a dining table and be easy to clear up when when it comes time to set the table for dinner.

Limitations and Points Of Improvement

The NFC sensor could be duplicated on the front of the VAIO Tap 20 so you can easily use it with smaller devices like Android smartphones or when using NFC to set up wireless peripherals. As well, the kickstand could benefit from a rubber grip along the long edge so as to avoid the risk of good furniture being scratched.

I would recommend that Sony provide an optional expansion module / docking station similar to what was available for the VAIO Z Series notebooks for this unit. This is where it had an optical drive and extra USB ports for use at the main desktop computing location. A USB digital-TV tuner module could come in handy as an option, making it work well as the supplementary kitchen TV. Similarly, Sony could also offer a bag or caddy to make it easier to transport the keyboard and mouse with the computer.

Sony could also provide a “performance” variant which uses an Intel i7 CPU, extra RAM and discrete graphics for those who value higher system performance. This could be used as a way to develop the product line further.

Conclusion

The Sony VAIO Tap 20 fits in between a 17” desktop-replacement laptop computer and a tyical “all-in-one” desktop computer as a regular computer that can be easily taken around the house or stored away when not needed.

Here this would work well where you want a large-screen tablet computer that can be stood up or laid flat on a bench or table for Web browsing and similar tasks; or a computer that can be used in the conventional form with a keyboard for content creation. It would underscore the VAIO Tap 20’s role as an alternative to the iPad or regular laptop for a common transportable “casual-use” computer and could fit the bill as a “lifestyle computer”.

Denon’s network audio player component which is primarily an add-on for existing systems

Article – From the horse’s mouth

Denon

DNPF109, Optional Mini Network player for DF109, Audio Products Group

My Comments

If you are looking for an audio-focused network media player for your hi-fi system, you will typically come across devices that have an integrated broadcast radio tuner or optical disc player. This may be OK if your sound system doesn’t have these functions and may come in to its own with those network media players that have an integrated DAB+ or ISDB digital-radio tuner so you can add digital radio to your existing system.

But you may find yourself “doubling up” on functionality especially if you have an AM/FM tuner or broadcast-radio subsystem that is doing its job very well with broadcast radio.

Denon have filled in this gap with an audio-focused network media player in the form of the DNP-F109 that just provides access to network-hosted or Internet-hosted audio content as well as file-based audio content for existing audio systems. They pitched it primarily as an optional-extra component for their D-F109 bookshelf hi-fi system which consists of a CD player and a stereo receiver feeding a pair of bookshelf / mantelpiece speakers. Here, you can link this unit to the other components in a way to permit simplified “one-touch” operation or control with the system’s remote control.

But the DNP-F109 comes with its own remote control and has a coaxial digital output along with an analogue line-level output, thus allowing it to be plugged in to a vacant tape, CD, tuner or aux input on the amplifier. The digital output comes in to its own with “Dolby Digital” home-theatre receivers, digital amplifiers and digital-analogue converter components for best-case sound reproduction.

It can work with a small network that implements Ethernet or Wi-Fi connectivity and supports DLNA and Apple AirPlay setups. You also gain access to online media services like Internet radio and Spotify as well as the ability to play media held on USB-connected devices.

These kind of components can go a long way as an alternative to hooking up a laptop computer or tablet to an existing music system to play network-hosted or Internet-hosted audio content without making existing components or functions redundant.

First HomePlug AV2 adaptors on the market from Linksys

Article

Linksys Fields First HomePlug AV2 Adapters – SmallNetBuilder

From the horse’s mouth

Linksys

Product Page

My Comments

Linksys has launched in to the US market the first HomePlug powerline network kit that is based on the new HomePlug AV2 technology.

This kit, which retails for USD$119.99 is based on two HomePlug AV2-Gigabit Ethernet bridges. These use the “Single Input Single Output” application of this technology and can sustain a HomePlug link speed of 500Mbps similar to the HomePlug AV / IEEE 1901 “AV500” technology.

But these implement the “three-wires” setup using the US three-prong plug thus working along with other HomePlug AV2 technologies to create a more robust segment. Of course, they would be compatible with HomePlug AV 200 and AV 500 segments and may work at lowest link speed. They also implement the “Simple Connect” push-button setup routine which has been implemented since HomePlug AV so as to create secure unique segments or join HomePlug AV2 devices to existing segments easily.

The Ethernet connection on these devices is a Gigabit Ethernet which satisfies realities like desktop and laptop computers being equipped with Gigabit Ethernet connections. It also allows these “homeplugs” to work in a future-proof manner with high-end routers, next-generation broadband and the cost-effective Gigabit desktop switches.

Personally, I would consider paying the extra premium for this kit if I was dealing with setups where HomePlug network reliability may be questionable. Similarly, I would pay this same premium if I was intending to link that bungalow to the main house’s home network or setting up a temporary wired network in a café or bar.

This could be a sign of things to come for the HomePlug powerline network technology as a flexible network technology.

{ HOMEPLUG AV + 802.11N WI-FI WIRELESS + GIGABIT ETHERNET (where affordable) = AN IDEAL SMALL NETWORK]