NEC LT157 - XGA LCD Projector, Руководство пользователя

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E – 5
1. INTRODUCTION
Introduction to the LT158/LT157 Projector
This section introduces you to your new LT158 (XGA/DVI) / LT157 (XGA)
Projector and describes the features and controls.
Congratulations on Your Purchase of The LT158/
LT157 Projector
The LT158/LT157 is one of the very best projectors available today.
The LT158/LT157 enables you to project precise images up to 300
inches (measured diagonally) from your PC or Macintosh computer
(desktop or notebook), VCR, DVD player, document camera, a laser
disc player or PC Card Viewer.
You can use the projector on a tabletop or cart, you can use the projec-
tor to project images from behind the screen, and the projector can be
permanently mounted on a ceiling*
1
. The remote control can be used
wirelessly.
Features you’ll enjoy:
• Simple set up and operation.
• A high-performance 130 watt NSH lamp.
• The supplied wireless remote control operates the projector from
the front side or rear.
• The image can be projected between 25 and 300 inches (measured
diagonally).
• Keystone correction allows you to correct trapezoidal distortion so
that the image is square.
• You can choose between video modes depending on your source:
"normal" for a typical picture, "natural" for true color reproduction.
• The built-in PC Card Viewer allows you to start your presentation
even when a PC is not available at the site.
• The "Capture" enables you to capture the current projected image.
• An image can be projected from in front or behind a screen, and the
projector can even be installed on the ceiling.
• NEC Technologies’ exclusive Advanced AccuBlend intelligent pixel
blending technology - an extremely accurate image compression
technology - offers a crisp image with UXGA (1600
1200) resolu-
tion* 2 .
• Supports most IBM VGA, SVGA, XGA, SXGA/UXGA(with Advanced
AccuBlend)*
2
, Macintosh, component signal (YCbCr / YPbPr) or any
other RGB signals within a horizontal frequency range of 15 to 100
kHz and a vertical frequency range of 50 to 120 Hz. This includes
NTSC, PAL, PAL-N*
3 , PAL-M* 3 , PAL60, SECAM and NTSC4.43 stan-
dard video signals.
NOTE: Composite video standards are as follows:
NTSC: U.S. TV standard for video in U.S. and Canada.
PAL: TV standard used in Western Europe.
PAL-N: TV standard used in Argentine, Paraguay and Uruguay.
PAL-M: TV standard used in Brazil.
PAL60: TV standard used for NTSC playback on PAL TVs.
SECAM: TV standard used in France and Eastern Europe.
NTSC4.43: TV standard used in Middle East countries.
• The supplied remote control can be used without a cable, and you
can even use the remote control and mouse adapter to operate your
PC or Macintosh mouse wirelessly from across the room with the
built-in remote mouse receiver.
• You can control the projector with a PC using the PC Control port*
4
.
• USB terminal allows USB mouse operation * 5 .
• The contemporary cabinet design is light, compact, easy to carry,
and complements any office, boardroom or auditorium.
• Eight pointers are available for your presentation.
*
1
Do not attempt to mount the projector on a ceiling yourself.
The projector must be installed by qualified technicians in order to
ensure proper operation and reduce the risk of bodily injury. In addi-
tion, the ceiling must be strong enough to support the projector and
the installation must be in accordance with any local building codes.
Please consult your dealer for more information.
* 2 A UXGA (1600 1200) and an SXGA (1280 1024) image are con-
verted to an XGA(1024 768) crisp image with NEC technology’s
Advanced AccuBlend. This applies only to analog RGB signal.
* 3 LT158 only.
* 4 The PC Control Utility 1.0 is required. This program is included on
the supplied CD-ROM.
* 5 The USB terminal meets the USB1.1 specification and accepts a
USB mouse only.
Getting Started
The fastest way to get started is to take your time and do everything
right the first time. Take a few minutes now to review the user’s manual.
This may save you time later on. At the beginning of each section of
the manual you’ll find an overview. If the section doesn’t apply, you can
skip it.