1. INTRODUCTION
Introduction to the LT75Z Projector
This section introduces you to your new LT75Z Projector and describes the features and controls.
Congratulations on Your Purchase of The LT75Z Projector
The LT75Z is one of the very best projectors available today. The LT75Z enables you to project precise images up to 200 inches across (measured diagonally) from your PC or Macintosh computer (desktop or notebook), VCR, DVD player, document camera or a laser disc player.
You can use the projector on a tabletop or cart, you can use the projector 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
•The supplied wireless remote control that operates the pro- jector from the front or rear.
•The image can be projected between 30 and 200 inches (measured diagonally).
•Keystone correction allows you to correct trapezoidal distor- tion 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 repro- duction.
•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 intelli- gent pixel blending technology - an extremely accurate im-
age compression technology - offers a crisp image with UXGA (1600×1200) resolution*2.
•Supports most IBM VGA, SVGA, XGA*2 , SXGA*2, UXGA*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 120Hz. This includes NTSC, PAL,
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.
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.
•You can control the projector with a PC using the PC Con- trol port.
•The contemporary cabinet design is light, compact, easy to carry, and complements any office, boardroom or audito- rium.
*1 Do not attempt to mount the projector on a ceiling yourself. The projector must be installed by qualified technicians in order to en- sure 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 An XGA image (1024×768), SXGA image (1280×1024) and UXGA image (1600×1200) are converted into an 800×600 crisp image with NEC technology’s Advanced AccuBlend.
Getting Started
The fastest way to get started is to take your time and do ev- erything 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 over- view. If the section doesn’t apply, you can skip it.