Showing posts with label linux. Show all posts
Showing posts with label linux. Show all posts

Monday, October 15, 2012

Asrock Intel Dual Core Atom Wireless LAN Barebone ION 330-HT (Black) Review

Asrock Intel Dual Core Atom Wireless LAN Barebone ION 330-HT (Black)
Average Reviews:

(More customer reviews)
I purchased this nettop with the intention of using the open-source XBMC software as the hub of my home theater. With one notable exception, this computer has worked very well for that purpose.
Installing XBMC to the hard drive using the 9.10 Live CD went very well - everything installed without a hitch, and connecting the 330HT to my flatscreen using the HDMI output on the back worked beautifully. All the drivers necessary to use this nettop with XBMC were included on the Live CD, including the VDPAU library that allows the GPU to handle hardware video decoding. Playing 1080p blu-ray rips over the gigabit network is flawless and hiccup free, and uses around 5% of the CPU power. The spdif optical output allows me to pass DTS audio tracks directly to my receiver, and I'm loving life.
The drawback:
The 330HT differs from the 330Pro in the inclusion of an infrared receiver and a Windows MCE compatible remote. The infrared receiver is not on the USB bus, and ASRock has been remiss in providing functional Linux drivers for the receiver. This may not be a problem for you if you intend to run a Windows OS on the nettop, but if you want to use the Ubuntu-based XBMC live CD, as I did, you'll find that the current iteration of drivers (version 1.0.1 as of 01/25/2010) provide functionality, but include a number of bugs. First, the receiver will not acknowledge the first command from the remote - it seems to "wake up" in response to a button press (e.g., play, stop, etc.), but not to accept the command. So you're forced to press the button twice to get the nettop to respond. Subsequent button presses, if done soon enough, are usually acknowledged (although it seems to miss a few here and there sometimes). After a few minutes without remote control input, however, the IR receiver seems to go back to "sleep" again.
Even more problematic is the inability of the system to properly initialize (right term?) the IR driver when resuming from a suspend state. You can successfully put the nettop into a suspended state using the remote, and can even wake it out of sleep using the remote, but once awakened using the remote, the IR receiver will not recognize any further remote control input until you restart the system (by plugging in a keyboard, for example, since your remote is now useless).
Many people that have experienced these problems have broken down and purchased a USB IR receiver (the kind Microsoft sells, for example), since the drivers for those receivers are far more polished and problem-free. Doing so negates the whole advantage of the 330HT over the 330 Pro, however, so bear in mind the incremental cost of the only-partially-functional IR receiver when deciding between the two models. You can get the IR-receiver-free ASRock 330Pro (Black) and a USB recevier / remote control combo like this one for about the same price, and guarantee yourself Linux compatibility.
If you want the cleaner look of an integrated IR receiver and plan to use a Microsoft Windows OS, or if you're optimistic about ASRock's development of Linux drivers (I don't know enough about the company to know if they'll respond to consumer demand for improved drivers or not), then go for the 330HT.

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Tuesday, March 27, 2012

FaceVsion TouchCam N1 HD VideoCam Review

FaceVsion TouchCam N1 HD VideoCam
Average Reviews:

(More customer reviews)
We bought this camera in order to record interviews rather than the 2-way Skype application it was designed for. Some other cameras have slightly better image quality, but the beam-forming dual microphones are better than any other solution we tested. The camera really "reaches out" to pick up even faint speech--even in the presence of other noise in the room. We also liked the wide angle of view which allows us to get the camera in close and still see what the subject is doing on the table top. We did not try the camera with Skype. Only improvement we would have liked to see is a 1/4" tripod screw hole on the base. It is well-engineered and looks and behaves like a professional piece of gear. That said, we were replacing a camcorder/external microphone solution which cost about $800 so money was not an issue for us. If you just want to do 2-way videophone, there may be cheaper solutions for you.

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Thursday, September 1, 2011

802.11g/n USB WiFi Wireless Lan Adapter w/5dBi Antenna Review

802.11g/n USB WiFi Wireless Lan Adapter w/5dBi Antenna
Average Reviews:

(More customer reviews)
I had ordered a mini wireless USB adapter for 33 dollars thinking it was cheaper than the most.It did not work, it detected 2 connections and the quality of signal was bad.I was not able to go online with that adapter.I returned it and looked for a cheaper but more useful alternative.I found this after reading about Alfa antenna adapters.Alfas were more expensive (30-40 dollars) and I did not want to spend that much because I did not want to have a costly non-functioning adapter.I wanted to give this a chance instead since it was 12.99.If it did not work, it was no big deal.
WOW! It does work great.While the previous adapter detected only 2 networks, this detects 5-6 networks and the signal quality is good (60-80%.It stays connected at a decent speed.
I highly recommend this adapter for people who need more and reliable reception at a value price.
The only possible disadvantage of this adapter is its antenna protrusion.If you have preschoolers like I do, they might bump into it and break it.Apparently you can not have it all (perfect reception+ultra-compact design+good price) at once.
So far I am very happy with my purchase. Thanks to Amazon (for free super saver shipping) and the vendor.

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