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Download - HDTV Magazine

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According to JVC, the new projector features the following:<br />

Native contrast ratio of 15,000:1; true black reproduction without an iris mechanism.<br />

New 0.7-inch full HD D-ILA device with a device contrast ratio of 20,000:1.<br />

Combined with a new optical engine, the projector achieves a contrast ratio of<br />

15,000:1, the industry’s highest without the use of an iris.<br />

The new 0.7-in. full HD D-ILA device exhibits a significant reduction in stray light<br />

caused by, among other factors, the dispersion, and diffraction of reflected light. JVC<br />

decreased orientation irregularities by flattening the gaps between pixels, adopted<br />

improved liquid crystals, and used new orientation technologies. This enabled the<br />

device to achieve a device contrast ratio of 20,000:1.<br />

At CES 2007, the projector was demonstrated side by side with the Sony Pearl (with<br />

the dynamic Iris in auto) and the JVC looked superior in picture quality, the blacks<br />

were much deeper and color depth was also better. On the left is the team that<br />

performed the demonstration.<br />

The new optical engine uses wire grid polarizers to improve the precision of light<br />

polarization, preventing light leakage into the projection lens, thus allowing the<br />

closest to true black reproduction.<br />

Flexible setup enabled by high<br />

performance 2x zoom lens and<br />

front fan intake and exhaust, the<br />

projection lens features a large<br />

diameter, all-glass lens with 16<br />

elements in 13 groups made by<br />

Fujinon Corporation that<br />

significantly reduces chromatic<br />

aberration and ensures a high<br />

resolution picture, with every point<br />

on the screen perfectly in focus.<br />

The projection system features a<br />

±80% vertical and ±34%<br />

horizontal lens shift function,<br />

allowing a wide range of placement<br />

flexibility for either ceiling, tabletop or on a shelf.<br />

96

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