Scott Wilkinson

Sort By: Post Date | Title | Publish Date
Scott Wilkinson  |  Jan 13, 2012  |  0 comments
GenAudio astounded me at last year's CES with its AstoundSound 3D audio system, which creates a convincing spherical soundfield from two speakers. This year, the company announced that its launching AstoundSound for CE, an application that manufacturers can include in their products, such as iPod speakers, soundbars, and TVs—in fact, GenAudio is partnering with Analog Devices and other DSP makers to include the algorithm in their chips.

I heard a clip from Kitaro's Earth in Bloom that was downmixed from 5.1 to 2 channels and then expanded by AstoundSound in real time played first on a $12,000 pair of Gheithain pro studio monitors and then on a $300 2.1 Panasonic soundbar, and the result was remarkable, with various sounds flying all around the room, including overhead. Of course, the studio monitors had better sound quality, but the effect was quite pronounced—and enjoyable—from both.

Scott Wilkinson  |  Jan 13, 2012  |  0 comments
In collaboration with Mark Levinson (the man, not the company), chip maker Intersil and its subsidiary D2Audio are developing a suite audio-enhancement algorithms called Mighty Cat. The idea is to use mastering tools to optimize the performance of audio hardware, such as soundbars, computer speakers, and TVs; manufacturers would "tune" the algorithms specifically for each individual product and then embed the code in the firmware of that product.

The demo I heard was played on a pair of inexpensive Logitech computer speakers. The ultimate goal is to make the Logitech speaker sound like the $25,000/pair Daniel Hertz M7 on which it is sitting in this photo—an impossible dream, to be sure, but the processing did improve the Logitech's sound dramatically, making it much richer and fuller. Intersil is in negotiations with various manufacturers to incorporate this technology into their products.

Scott Wilkinson  |  Jan 13, 2012  |  0 comments
Billed as the "ultimate home-theater experience at CES," a ballroom in the Sands Convention Center was equipped with a Digital Projection Titan projector, Kaleidescape Blu-ray server, Stewart CineCurve screen with masking (Studiotek 130, 14 feet wide), Totem Acoustic speakers, ADA power amps, and D-Box motion actuators in luxurious recliners. Because I'm sensitive to motion sickness, I can't tolerate motion-actuator systems, but the rest of the audience seemed to really enjoy it with clips from Avatar, Monster House, Top Gun, and Fast Five. The picture quality was outstanding, as was the sound.
Scott Wilkinson  |  Jan 13, 2012  |  0 comments
New at CES from Wolf Cinema is the SDC-10 3D D-ILA projector ($10,000), affectionately known as the Pup. The spec'd contrast ratio is 70,000:1, and that's without a dynamic iris! It offers three lens memories that let you preset the zoom and focus for different aspect ratios, and it can accommodate an anamorphic lens as well. The demo was BBC's Life in 2D and Legend of the Guardians in 3D shown on a 120-inch-wide Stewart Reflection 170 screen, and it looked spectacular.
Scott Wilkinson  |  Jan 12, 2012  |  0 comments
Although it was first introduced at CEDIA last September, I missed seeing the Mitsubishi HC-7800D DLP projector at that show. This 3D-capable single-chip model uses IR-sync'd active glasses that boast a much shorter inter-eye blackout time (when both lenses are closed) than most active glasses—0.2 milliseconds compared with about 3ms—which means they let more light through for a brighter 3D image. The HC-7800D provides 2D-to-3D conversion and vertical lens shift with manual zoom and focus. It is available now for $3000, including the IR emitter but no glasses (except now through the end of February, when you get one pair in a special promotion—which is a good deal, since the glasses cost $200 each!).

I saw a demo on a 110-inch (diagonal) Vutec Silver Star screen using a clip from Yogi Bear, an awful movie that nonetheless has great 3D, and it looked quite good with no discernable crosstalk. But even with the reduced inter-eye blackout time, the image was still pretty dim.

Scott Wilkinson  |  Jan 12, 2012  |  0 comments
Giant flat panels, 4K, and 8K weren't the only stories at the Sharp booth, though they did grab all the attention—and real estate. Sitting on static display was the new XV-Z30000 single-chip DLP projector, which provides 3D capabilities with IR-sync'd active glasses (two pairs and the emitter are included, extras are $100 each) that are compatible with Sharp's 3D flat panels and offer the ability to watch 3D content in 2D for those who don't enjoy the stereoscopic experience. Unlike the XV-Z17000 (reviewed here), the Z30000 has a center-mounted, long-throw lens with horizontal and vertical lens shift and motorized focus and zoom. It should be shipping in February for $4500.
Scott Wilkinson  |  Jan 11, 2012  |  0 comments
SRS Labs is well known for various sound-enhancement and surround-simulation algorithms found in many consumer-electronics products, such as TVs, AVRs, and soundbars. Among the new items being demonstrated at CES is PureSound, a suite of bass-enhancement and equalization algorithms intended to improve the quality of a TV's internal sound system.

The screen shot above shows the frequency response of a TV before (black) and after (green) applying PureSound, and the improvement in sound I heard was dramatic—much more bass and a fuller, richer sound with less ringing than without the processing. The first application will give manufacturers the ability to improve their TVs' sound, but SRS envisions the day when consumers will be able to auto-tune the TV to their room, much like auto-setup systems in AVRs do now.

Pages

X