Tom Norton

As usual, video guru Joe Kane was holding forth in his black-curtained lair in the land of Da-Lite , demonstrating his Samsung-derived projectors (sadly, no longer available) and his approved, Da-Lite Affinity screens (which definitely are). Joe is working 24/7 to get his next test disc ready to market, which will include 3D material and 3D test patterns— sorely needed by video pros, calibrators, and users alike.

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.

The so-called Future Technology Pavilion was open for a press tour on Wednesday, press conference/setup day (the show formally opens on Thursday September 8). Much of the content here was of limited A/V interest, but will be of interest to custom installers who often add home automation and similar services to their repoitoire. The most interesting features here were those that offer a wide range of medical monitoring facilities, providing health and well-being warnings that can be transmitted to the appropriate agencies and individuals if needed. In other words, just the ticket for a granny-friendly house.

JVC opened the show with a bang, introducing eight new projectors. Six of them are further refinements of last year's models, with some significant new features. As last year, they are paired in sister designs, the Reference models (DLA-RS65 at $12,000, DLA-RS55 at $8000, DLA-RS45 at $3500—the latter a $1000 price drop from last year's corresponding model!) and the Procision models (DLA-X90R, DLA-X70R, and DLA-X30R—at the same respective price points as the Reference models) The respective Reference and Procision models are identical in features and differ only in minor cosmetic details and their sales channels (the Reference models are sold through Pro dealers).