Panasonic PT-DW7000 Брошура та технічні характеристики - Сторінка 2
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3-Chip DLP
™
-Based System
in a Sleek, Compact Body
The World's Lightest 3-Chip Large-Venue
DLP
™
-Based Projector
The PT-DW7000U series combines the latest
3-chip system based on DLP
™
technology with
a new optical system developed using our
exclusive technology. We have dramatically
reduced the cabinet size, creating a unit wit
only one-fifth the volume of conventional large-
venue 3-chip DLP
™
-based projectors. This feat
of design and technology achieved the world's
lightest* WXGA 3-chip projector with DLP
technology. With a weight of 48.5 pounds
(22.0 kg), the PT-DW7000U/U-K can go places
other bulky 3-chip projectors with DLP
nology have never gone before.
* As of July 2004.
Conventional large-venue
DLP™-based projectors
The PT-DW7000U/U-K are the world's smallest
and lightest WXGA 3-chip projectors with
DLP
™
technology.
PT-DW7000U
Superb Image Quality
Native 16:9 Panels
The PT-DW7000 is the world's first 3-chip
DLP
™
installation projector with 16:9 wide
aspect panels. Unique to Panasonic, these
panels let the PT-DW7000U/U-K project
wide-screen images without sacrificing the
superior image quality provided by DLP
nology. They also fit more information onto a
PC screen.
16
PC (4:3)
Video (4:3)
Picture in Picture images also fit more easily
onto the screen.
Image Quality from 3-Chip DLP
Technology
DLP
™
technology delivers outstanding image
resolution. In 3-chip systems with DLP
nology— considered among the world's most
advanced projector engines—a Digital
Micromirror Device (DMD) chip is allocated to
each of the red, green, and blue signals. This
gives systems with DLP
light utilization for high brightness, digital pro-
cessing for low noise and linear white balance,
extended device life for minimal image degra-
dation, and a quick response that eliminates
™
afterimages.
Powerful 6,000 Lumens
™
tech-
In addition to the 300-watt UHM
PT-DW7000U series incorporates digital and
optical technologies that maximize the DLP
technology advantages. They deliver 6,000
Lumens of brightness, offering superior color
reproducibility.
Astounding 4,000:1 Contrast Ratio with
Dynamic Iris
Panasonic's original Dynamic Iris achieves a
dramatically improved contrast ratio of 4,000:1
in the PT-DW7000U series. Dynamic Iris con-
stantly monitors the input signal, and adjusts
the intensity of the light source to match it.
This highly advanced function provides high-
speed, linear response to changing images
with 256-step precision. It also combines with
dynamic gamma control to produce deep, rich
blacks while preserving the brightness in the
lighter portions of dark scenes.
16-Bit Color Depth for
Film-Like Natural Image
Applying 16-bit drive to each of the RGB pan-
™
tech-
els produces 8 times the level of expression (a
total of 24 times for all three RGB panels) of
conventional 13-bit drive devices. This system
creates extremely smooth tonal expression
with approx. 65,000 shades of gradation.
Progressive Cinema Scan (3/2 Pulldown)
This interlace/progressive conversion technolo-
9
gy automatically detects when the input signal
is derived from filmed material and selects the
optimum progressive processing method to
assure faithful reproduction of the original
image. It is also compatible with the high-defi-
nition 1080i format.
™
Dynamic Sharpness Control
The Dynamic Sharpness Control circuit adjusts
the video signal waveforms based on the dif-
™
tech-
ference in the brightness of adjacent pixels for
a sharp, clear picture that is relatively unaf-
fected by signal noise.
High Reliability and
™
technology superior
Easy Maintenance
Liquid-Cooling System
In systems with DLP
scopic mirrors of the DMD chip turn the light
on and off. During the off period, light is
directed away from the lens. Handling the heat
™
lamp, the
from this light is a major point in maintaining
the long-term performance of projectors with
™
DLP
Panasonic's newly
developed liquid-
cooling system
extends projector
performance and
attains a high level
of reliability.
Dustproof Design with Sealed Optical Block
We have minimized the effect of dust by com-
pletely sealing the optical block. This dust-free
design helps ensure that 3-chip projectors
with DLP
crisp, sharp, high-resolution images over an
extended service life.
Dual Lamp System and Lamp Relay
Function
The use of two lamp systems increases bright-
ness and eliminates the need to interrupt a
presentation if a lamp burns out (in dual lamp
operation mode). In single lamp operation
mode, the lamp relay function greatly extends
continuous operating time.
Optional Long-Life Lamp
A long-life lamp that stretches lamp life to
4,000 hours is available as an option. In single
lamp operation mode, the lamp lamp relay
™
technology, the micro-
™
technology.
Liquid-cooling device
Cooling liquid
On light
™
technology will continue to deliver
Off light