D-ILA 项目器说明书

D-ILA

™

PROJECTOR

PROFESSIONAL

DLA-G11

A new digital projector that

projects “true” S-XGA images with

breakthrough D-ILA™ technology

Large-size projection images with all the sharpness and clarity of a small-screen image — that’s what you’ll

get with the new D-ILA™projector. Drawing on the advanced technology that made possible the unique ILA

®

(Image Light Amplifier) device, the new D-ILA™(Direct Drive ILA) offers the most desirable combination of

superb picture quality, operational ease, and affordability.

Featuring true S-XGA capability, the new D-ILA™projector gives you the power to project the high-resolution

graphics and CAD images created by today’s advanced workstations directly onto a large projection screen with

no loss of quality whatsoever.

This versatile projector is also equipped to show moving images from advanced AV equipment, and reproduce

them on an extra-large screen with all the sharpness and clarity of the originals. Images projected on the screen

with the D-ILA™projector now rival the intensity and brilliance of those seen in a movie theater.

®

Combining the outstanding image reproduction of an ILA projector and the user-friendliness of a lightweight

projector, the new D-ILA™projector takes projection images far beyond the limitations of conventional LCD and

CRT projectors.

High brightness

1000 ANSI Lumens

Superb picture

quality

1365x1024 true

S-XGA resolution

D-ILA™

PROJECTOR

Compact &

lightweight

Only 14.8 kg (32.6 lbs)

Projector Device Innovation — Direct-Drive ILA (D-ILA™)

D-ILA™Structure

The D-ILA™device is a reflective type of LCD which

delivers a higher aperture ratio (more then 93%) than

a transmissive LCD panel, and is comprised of

groups of pixels which correspond to each image dot.

Also unlike conventional transmissive LCD panels (in

which the driving transistor is mounted on the same

surface as the pixels), the D-ILA™'s driving IC

substrate is located behind the liquid crystal layer. As

a result, the D-ILA™device can achieve higher

brightness and higher resolution at the same time. In

addition, thanks to the vertical alignment

(“homeotropic” structure) of the liquid crystal layer,

projected images also have much higher contrast.

Device Structure

Front view

Side view

Driving IC

(C MOS substrate)

Planarized layer

Pixel

Reflective pixel

electrode

Liquid crystal layer

Transparent electrode

Glass substrate

Input signal written directly in

a form of electric signal

D-ILA™Operation

The light from the xenon lamp travels through a

polarized beam splitter (PBS), which is reflected off

the D-ILA™device, then passed through the

projection lens and onto the screen.

D-ILA™

device

Operation Principle

PBS (Polarized

Beam Splitter)

Projection lens

Input signal

Screen

Lamp

An Ideal Combination of Superb Picture Quality

and User-Friendliness with Easy Setup

D-ILA™device for next-generation image

reproduction

Based on the ILA

®

(Image Light Amplifier) device developed

by Hughes-JVC Technology Corporation, the new D-ILA™

(Direct Drive ILA) device provides high-resolution picture

quality for the big screen. Utilizing a high-density reflective

LCD with a homeotropic structure in

which the LCD elements are aligned

vertically, the D-ILA™device

produces extra-bright, high-resolution,

high-contrast images.

D-ILA projector image (simulated)

Conventional projector image (simulated)

Resizing Function

Workstation-Quality Resolution &

Brightness

Featuring the same superb image reproduction capability

provided by an ILA

®

device, the D-ILA™projector can

project extra-high resolution images of up to 1,365 x 1,024

pixels. That means it can easily handle even the super-

sharp clarity of an S-XGA (1,280 x 1,024 dots) image

without scaling or loss of quality.

The combination of the high-definition D-ILA™device with

our innovative Adaptive DPC (Digital Pixel Conversion)

circuitry enables the D-ILA™projector to project “expanded”

XGA images (1,024 x 768 pixels), S-VGA images (800 x 600

pixels), and VGA images (640 x 480 pixels), as well as the

fully dot-to-dot coincident S-XGA images (1,280 x 1,024

pixels). Optimum pixel conversion is performed by the

incorporated Adaptive DPC circuitry according to the

characteristics of the projection source signals. The result is

amazingly natural picture reproduction.

To project image data that has a different number of pixels from

that of the built-in device, you can use either the “Window

projection” or “Resizing projection” method.

●Resizing projection: Adaptive DPC circuit expands the original

data to a full-screen image.

●Window projection: If the source signal has lower resolution than

the D-ILA™device, the projected image appears at the same

resolution as the input source, with a black frame around it.

D-ILA™device

Window projectionResized projection

Adaptive DPC Circuitry

The Adaptive DPC (Digital Pixel Conversion) technology

optimizes picture quality no matter what the input signal

resolution to assure smooth, clear images. Variable

scanning frequency capability with horizontal scanning

frequencies ranging from 15 kHz to 82 kHz assures

compatibility with a wide range of source signals.

Digital Gamma Correction

Newly developed 10-bit Digital Gamma Correction circuitry

is incorporated to facilitate more accurate gray scale and

color reproduction. Even the intricately colored images

created by graphics workstations can be clearly reproduced

and displayed on the screen.

1365

1024

800

600

1346

1010

Ex: S-VGA image

projection

D-ILA™

PROJECTOR

User-Replaceable

Xenon Lamp

This xenon lamp assures superb

color reproduction and clarity —

equivalent to that seen in movie

theaters. With extra-high

brightness of 1,000 ANSI

Lumens, projected images can

be even viewed comfortably

under fluorescent light.

Full signal input capability

As a projector designed for multimedia applications, the D-

ILA™projector is equipped with a full array of input

connectors, allowing virtually any type of image signal to be

displayed. Component inputs let you connect advanced

moving image, while the two provided PC inputs enable you

to switch between source signals from two different

computers.

Quick & Easy Setup

The D-ILA™projector’s quick-start design makes it possible

to start operation within 2 minutes of switching on the power.

Single lens construction eliminates the need to adjust the

various registrations, while the power zoom and power

focus functions greatly reduce the need for projector

alignment.

DLA-G11 Throw Distance vs Screen Width

ThrowDistance (m) 2.5 5 10 20

(ft) 8.2 16.4 32.8 65.6

Screen

Width

Tele

(m) 0.9 1.7 3.5 7.0

(ft) 2.8 5.7 11.5 23.1

Wide

(m) 1.3 2.6 5.3 10.7

(ft) 4.2 8.6 17.3 35.1

User Friendly Design

Designed with easy handling in

mind, the compact, lightweight

projector can even be carried with

one hand. Remote-control

capability and a comprehensive

on-screen display make this

projector very easy to operate.

An RS-232C serial

communication port is also

provided so the projector can be

controlled directly from a

computer.

Other features include

●On-screen menu (6-language selectable)

●Auto-alignment function for automatic

adjustment of tracking, phase and position

●Up-down/left-right inversion

●Selectable color temperature (High/Mid/Low)

●Selectable background color (when no signal

is input)

●1000 hours of lamp life

●Lamp life “warning” indicator

●Lamp “sleep” function

— in the absence of any signal for a preset

time (10 min., 20 min., 30 min. or 60 min.

selectable), the lamp is automatically shut off

for safety and power saving

An expanding range of applications

— the projector of the future

Maximize the impact of your presentations with a display your audience

won’t soon forget. When connected to a computer, the D-ILA™projector

can turn an ordinary presentation into a stunning multimedia experience.

Its extra-bright images are clearly visible to everyone in the audience

even in a relatively bright room such as a conference room.

For business presentations

Eye-catching demonstrations can

be performed at trade shows and

other events. The crisp, high-

contrast images on the large

screen will be sure to catch the

audience’s attention.

Demonstrations

The high brightness and high resolution displayed

with the D-ILA™projector is ideal for

presentations at academic conferences. Its large

but detailed images are perfectly visible to

everyone in attendance.

D-ILA™

PROJECTOR

At a university or laboratory

The D-ILA™projector’s extra-high

resolution can project true S-XGA

images created by advanced

graphics computers or CAD

workstations. Even 3D-modeling

images are rendered beautifully on

the large screen.

Ideal accessory for

graphics workstations

With its component inputs, the D-ILA™

projector can project extra-bright, ultra-

clear pictures from various advanced

sources on a large screen. Now

everyone can experience front-row

excitement watching any sporting

event.

Sports entertainment

SPECIFICATIONS

Image Device

Projection Lens

3 D-ILA™(0.9 inches diagonal) direct drive

liquid crystal light valves

2 : 1 – 3 : 1

(Throw distance : Screen width)

1.5X Power Zoom, Power Focus

50% off-axis

1,000 ANSI lumens

1,365 x 1,024 pixels

full coverage of S-XGA (1,280 x 1,024) Graphics

(S-XGA, XGA, S-VGA, VGA)

1,000 TV lines (Video)

More than 350 : 1

16.7 million color

Front/rear/upside-down

15 – 82 kHz

50 – 78 Hz

Analog RGB x 2

(D-Sub (female) x 1, R,G,B,H,V x 1)

Component x 1 (Y/R-Y/B-Y, Y/ P

B

/ P

R

for HDTV)

D-sub (female)

Stereo

2.5 m – 20 m (8 ft – 65 ft)

1,600 mm – 13,385 mm (63" – 527") (diagonal)

1,066 mm – 8,788 mm (42" – 346") (diagonal)

400 watts, Xenon

Built-in stereo speakers (1 W + 1 W stereo)

100 – 120 V, 50/60 Hz AC

200 – 240 V, 50/60 Hz AC

660 W

425 x 252 x 339 mm (16.73" x 9.42" x 13.35")

excluding lens

15 kg (33 lbs)

AC cable, Wireless (infrared) remote control

PC connection cable

(D-sub 15-pin male – D-sub 15-pin male)

Adapter for Macintosh

AV cable, BNC-RCA adapter, Audio cable

Lens cap, Operation manual

Battery for remote control unit x 2

193 246

(7.60) (9.68)

187 (7.36)

Dimensions

G11 : 375 (14.76)

339 (13.35)

Brightness

Resolution

133 (5.24)

Contrast Ratio

Color Reproduction

Projection Method

Scan Frequency

Horizontal

Vertical

Input

425 (16.73)

Output

PC Monitor

Audio

Throw Distance

Screen Size

Wide

Tele

Lamp

Audio

Input Power

U type

E type

Power Consumption

Dimensions (WxHxD)

Weight

Provided Accessories

103

(4.05)

Optional Accessory

• Ceiling Mount EF-G10

• Soft Carrying Case PK-G10S

Unit: mm (inches)

ILA is a registered trademark of Hughes-JVC Technology Corporation.

D-ILA is a trademark of Victor Company of Japan, Limited.

DISTRIBUTED BY

Design and specifications subject to change without notice.

Copyright ©1999, Victor Company of Japan, Limited (JVC). All Rights Reserved.

VICTOR COMPANY OF JAPAN, LIMITED

Printed in Japan

PCUN-0899 (EU)