Tom Norton

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Tom Norton  |  Sep 08, 2011
The magic behind the curtain for the Future Technology Pavilion's big rear projection screen (above) consisted of six Digital Projection D-Vision 30-1080 DLP projectors, each responsible for filling one sixth of the image, combined with edge blending to hide the transitions from one projector to the other. These projectors offer a short throw, permitting a short, 9-foot distance from projector to screen.

Once you divide the high definition source image into six segments, each of those segments will be far smaller in pixel count. Each of these segments must therefore be upconverted to match the projector's native resolution. The processing is further complicated by the fact that the screen used here is 2.35:1, not the 16:9 that would be a direct multiple of the six projectors' native resolutions. In addition, allowance must be made for overlap where the images meet. An overlap of about 13% is needed to provide for the edge blending. And the edge blending itself requires major processing power.

Tom Norton  |  Jan 09, 2010
Will it surprise anyone to hear that Sony's booth was heavy on the 3D? One heavily featured attraction was 3D for video gaming, an obvious marketing opportunity.
Tom Norton  |  Sep 10, 2011
While we don't spend a lot of time searching out these sorts of products, adapters and processors are fundamental at CEDIA. They make the custom installer's job easier in myriad ways, and Gefen is one of the best known names in the business.
Tom Norton  |  Sep 02, 2009
Gefen is showing its GefenTV-WirelessHD sender-receiver combo ($899). Operating at 60GHz, it is said to offer high quality wireless transmission of HDMI 1.3 audio/video at up to 1080p/60 to any remote display up to 30 feet away, with no obstructions between transmitter and receiver.
Tom Norton  |  Sep 04, 2008
Proficient is not a new company, but this is its first line of receivers. Of the three designs here (one of them 2-channel stereo), the M80 ($1250) is the most interesting. Rated at 130Wpc x 7, it offers full decoding for DTS HD Master Audio and Dolby TrueHD. Available early in 2009.
Tom Norton  |  Sep 06, 2007

Sherwood Newcastle's new R-972 AV receiver looks hot. At $1799 it has HDMI 1.3a and on-board decoding for Dolby TrueHD and DTS HD Master Audio, Trinnov room equalization, 100Wpc x7, and Faroudja video processing. The smaller R-872 also has HDMI 1.3a, Dolby TrueHD and DTS HD Master Audio decoding, and something called SNAP room EQ. There was no one available to verify shipping dates, but I'll definitely be checking back-watch this space. $1700-$1800 seems to be the new sweet spot for high-end but pocketbook friendly AV receivers.

Tom Norton  |  Jan 15, 2012
GoldenEar uses these custom drivers in many of its speaker designs, including the air-motion tweeter.
Tom Norton  |  Jan 15, 2012
Available either alone ($1000) or with a small subwoofer and surround satellites ($2000), GoldenEar's new SuperCinema 3D Array is an unpowered soundbar (requires an external, customer-provided AVR) that appears to effectively compensate for the limited spacing of its left/right channel drivers by a second set of internal drivers to "effectively cancel out [the] crosstalk distortion between the left and right channel[s]." I spend some time listening to it, and was surprised at how effective it was. More importantly, its overall performance, while no substitute for good, well separated conventional speakers (of which GoldenEar makes more than its well-received share) was remarkable and well worth considering by those who need a space-saving, home theater solution.
Tom Norton  |  Sep 07, 2007

Snell's new Illusion A7 speaker is definitely not for the iPod crowd. But at $35,000/pair, it's currently ready for its closeup in the highest-end 2-channel systems. A center channel and smaller bookshelf models are said to be in development.

Tom Norton  |  Sep 07, 2007

If the price doesn't faze you, here are the details on Snell's new Flagship speaker.

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