Panasonic PT-D7700E-K Brochure & Specs - Page 5

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4,000:1

Experience the Difference—

Vivid Colours and

Richer Blacks

o faithfully reproduce vivid images with

both bright and dark areas—the moon in

a night sky, penguins in the snow, pat-

terned animals on a grassy plain— you need a

projector with high brightness and high contrast.

Panasonic's solution: the PT-D7700E series.

Featuring Texas Instruments Digital Light Processing

resolution (1,400 x 1,050), the PT-D7700E series delivers outstand-

ing 7,000-lumen brightness and 4,000:1 contrast.*

A number of breakthrough Panasonic technologies make this per-

formance possible. Our Dynamic Iris, for example, improves con-

trast by precisely matching the lamp output to the input signal.

Working together with our liquid-cooled optical engine, the

Dynamic Iris helps produce images with astonishing definition.

The PT-D7700E series also incorporates improvements in reliability

and durability. Allowing extended-time operation, these models let

you enjoy the superior image quality provided by DLP

in a wide range of operating environments.

With superior brightness, image quality, reliability and extended-

time usability, PT-D7700E models meet a host of applications in

auditoriums, conference rooms, control centres and other facilities.

Dynamic Iris: Deeper Blacks, Brighter

Whites, and Vivid, True-to-Life Colour

Lamp

Dynamic Iris

Contrast Ratio

™

and SXGA+

™

technology

* With the Dynamic Iris set to 3.

Incorporating Panasonic exclusive technology, the

Dynamic Iris opens and closes with exceptional

speed and precision as the input signal changes,

resulting in accurate, real-time control of the light

striking the DMD chips. The Dynamic Iris is posi-

Competitor A

Blacks and other dark portions are

washed out.

tioned immediately after the light synthesiser and

before the integrator, so it has minimal adverse

effect on the overall light uniformity across the

screen.

Competitor B

Thanks to functions such as lamp

power switching, the blacks are not

washed out. The white portions, how-

ever, become dim and dull.

PT-D7700E-K

Dynamic Iris and Dynamic Gamma

Dynamic Iris quickly fine-tunes the

lamp output with 256-step precision.

Dynamic Gamma preserves the bright-

ness in bright portions, helping main-

tain a wide dynamic range.