JVC DLA-G15U - D-ila Projector, 1500 Ansi Lumens User manual

PROFESSIONAL
DLA-G15
DLA-C15
D-ILA™PROJECTOR

Outstanding Projection Im
Large-size projection images with all the sharpness and
clarity of a small-screen image — that’s what you’ll get with
the D-ILA™ projector. The D-ILA™ (Direct Drive ILA) offers
the most desirable of combinations — superb picture quality,
operational ease, and affordability.
Featuring “true” S-XGA capability (1365 x 1024 pixels),
the new D-ILA™ projector gives you the power to project the
high-resolution graphics and CAD images created by today’s
advanced workstations and multimedia signal sources directly
onto a large projection screen with no loss of quality
whatsoever.
Better yet, the improved optical system is able to provide
ultra-high brightness of 1500 ANSI lumens and a high-
contrast ratio of 350:1. With the new D-ILA™ projector, you’ll
never have to put up with the washed-out images typical of
conventional projectors — even in well-lit screening rooms.
Instead, you’ll enjoy clear, high-contrast images with vivid
color reproduction and excellent text legibility, as well as finely
detailed motion-picture images with natural gradations.
This versatile projector is also equipped to show moving
images, 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 and the
user-friendliness, the new D-ILA™ projector takes projection
images far beyond the limitations of conventional LCD and
CRT projectors.
——Breakthrough D-ILA™ projector offers high-contrast 350:1,
1500 ANSI lumen brightness and S-XGA resolution——
DLA-G15
DLA-C15

age Quality
D-ILA™ Structure
The D-ILA™ device is a reflective type of LCD that
delivers a higher aperture ratio (more than 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.
D-ILA™ — Projector Device Innovation
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.
Device Structure
Side view
Driving IC
(CMOS substrate)
Glass substrate
Planarized layer
Liquid crystal layer
Transparent electrode
Reflective pixel
electrode
Front view
Pixel
Input signal written directly in
a form of electric signal
Operation Principle
Input signal
D-ILA™
device
PBS (Polarized
Beam Splitter)
Lamp
Projection lens
Screen

D-ILA™
device Window
projection Resized
projection
Ex: S-VGA image
projection
1365
1024
800
600 1010
1346
The 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™ device for next-
generation image reproduction
An Ideal Combination of Superb Picture
User-Friendliness with Easy Setup
Resizing Function
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 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 with a different
number of pixels from that of the built-in
device, you can use either the “Window
projection” or “Resizing projection”
method.
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, thanks to
improved color tracking and “real” black
Workstation-Quality Resolution,
Brightness & Contrast
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. And
thanks to the “PS Combiner” that
corrects optical waveforms to align
the polarization, those images feature ultra-high brightness
of 1500 ANSI lumens. And at the same time, they are
displayed with a high-contrast ratio of 350:1. The result is
extraordinarily clear and crisp images with higher text
legibility and vivid color reproduction — even with moving
images — without scaling or loss of quality.
●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.
reproduction capability that assures
crisp blacks for cleaner, sharper, more
detailed images.

D-ILA™
PROJECTOR
DLA-G15 Throw Distance
vs. Screen Width
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 registration, while the power zoom and power focus functions greatly reduce
the need for projector alignment.
H/Cs P
B/B- Y
P
R/R- Y
COMPUTER IN -1
AUDIO
COMPUTER IN -2
AUDIO AUDIO
PC
R
G
B
L
R
Y
V
CONTROL
COMPUTER
OUT
REMOTE AUDIO OUT
RS-232C
Y/C VIDEO
User-Replaceable Xenon Lamp
This Xenon lamp assures “true” color reproduction and a natural,
realistic image — equivalent to that seen in movie theaters. With
extra-high brightness of 1,500 ANSI lumens, projected images can
be viewed comfortably even under fluorescent light. Moreover,
unlike the metal halide lamps used in conventional projectors, the
Xenon lamp can produce a projection image with natural color.
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 motion-picture equipment, while
the two provided PC inputs enable you to switch
between source signals from two different
computers. Future-ready DTV (Digital TV) capability
is also provided and a variety of high-definition digital
broadcast signal formats can be accommodated
including 480i, 480p, 720p and 1080i.
Quality and
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
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.
DLA-C15 Rear Projector
Designed exclusively for rear projection use, the DLA-C15
incorporates a high-performance wide-angle 1:1 lens to provide
accurate projection images without picture distortion.
(m) 2.5 5 10 20
(ft) 8.2 16.4 32.8 65.6
(m) 0.9 1.7 3.5 7.0
(ft) 2.8 5.7 11.5 23.1
(m) 1.3 2.6 5.3 10.7
(ft) 4.2 8.6 17.3 35.1
Throw Distance
Screen Width Tele
Wide
(m) 0.8 1.6 3.2 4.0
(ft) 2.6 5.2 10.5 13.1
(m) 0.8 1.6 3.2 4.0
(ft) 2.6 5.2 10.5 13.1
Throw Distance
Screen Width
DLA-C15 Throw Distance
vs. Screen Width

EVENTS
AnExpanding Range of Applications
—the Projector of the Future
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. ENTERTAINMENT
Coming standard with a variety of input capabilities, the D-ILA™
projector can project extra-bright, ultra-clear pictures from
various motion-picture sources on a large screen. Now everyone
can enjoy excellent color reproduction rivaling that seen in a
movie theater, and experience front-row excitement.
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.
WORKSTATIONS

The D-ILA™ projector’s high brightness and high resolution make it ideal for
presentations at academic conferences. Its large but detailed images are
perfectly visible to everyone in attendance.
EDUCATION
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, high-contrast
images are clearly visible to everyone in
the audience even in a relatively bright
room such as a conference room.
BUSINESS
D-ILA™
PROJECTOR

Image Device 3 D-ILA™ (0.9 inches diagonal)
Projection Lens
DLA-G15 2 : 1 – 3 : 1
(Throw distance : Screen width)
Powered Zoom
50% off-axis
DLA-C15 1 : 1
(Throw distance : Screen width)
on axis
Brightness 1,500 ANSI lumens
Resolution 1,365 x 1,024 pixels
full coverage of S-XGA (1,280 x 1,024) Graphics
(S-XGA, XGA, S-VGA, VGA)
Contrast Ratio More than 350 : 1
Color Reproduction 16.7 million colors
Projection Method
DLA-G15 Front Projection use
DLA-C15 Rear Projection use
Scan Frequency
Horizontal 15 – 82 kHz
Vertical 50 – 78 Hz
Input Analog RGB x 2
(D-Sub (female) x 1, R,G,B,H,V x 1)
Y/C-Separated x 1
Composite x 1
Component x 1 (Y/R-Y/B-Y, Y/ PB/ PRfor HDTV)
Output
PC Monitor D-sub (female)
Audio Stereo
Throw Distance
DLA-G15 8.2 ft – 65.6 ft (2.5 m – 20 m)
DLA-C15 2.6 ft – 12.9 ft (0.8 m – 4.0 m)
Screen Size
DLA-G15
Wide 63" – 527" (1,600 mm – 13,385 mm) (diagonal)
Tele 42" – 346" (1,066 mm – 8,788 mm) (diagonal)
DLA-C15 40" – 200" (1,016 mm – 5.080 mm) (diagonal)
Lamp 420 watts, Xenon
Audio Built-in stereo speakers (1 W + 1 W stereo)
Input Power
U type 100 – 120 V, 50/60 Hz AC
Power Consumption 660 W
Dimensions (WxHxD) 16.73" x 9.68" x 13.35" (425 x 246 x 339 mm)
excluding lens
Weight
DLA-G15 32.56 lbs (14.8 kg)
DLA-C15 33.44 lbs (15.2 kg)
Provided Accessories AC cable, Wireless (infrared) remote control
PC connection cable
(D-sub 15-pin male – D-sub 15-pin male)
Adapter for Macintosh
AV cable, Audio cable, BNC-RCA adapter,
Lens cap, Operation manual
Battery for remote control unit x 2
Dimensions
Printed in Japan
PCUV-1099 (U)
Copyright © 1999, Victor Company of Japan, Limited (JVC). All Rights Reserved.
Design and specifications subject to change without notice.
D-ILA is a trademark of Victor Company of Japan, Limited.
DISTRIBUTED BY
SPECIFICATIONS
Unit: inches (mm)
13.35 (339)
16.73 (425)
5.24 (133)
7.36 (187)
7.60
(193) 9.68 (246)
5.11
(130 )
17.79 (452)
14.76 (375)
13.35 (339)
16.73 (425)
5.24 (133)
7.36 (187)
7.60
(193) 9.68 (246)
4.13
(104)
DLA-G15
DLA-C15