Nec LT260K Handleiding

Nec Beamer LT260K

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Portable Projector

LT260K/LT240K

User’s Manual

About this user's manual

The fastest way to get started is to take your time and do every-

thing right the first time. Take a few minutes now to review the

user's manual. This may save you time later on. At the begin-

ning of each section of the manual you'll find an overview. If the

section doesn't apply, you can skip it.

CD-ROM version

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Introduction to the Projector

INTRODUCTION

This section introduces you to your new LT260K/LT240K Projector and

describes the features and controls.

Congratulations on Your Purchase of The LT260K/

LT240K Projector

The LT260K/LT240K is one of the very best projectors available today. The

LT260K/LT240K enables you to project precise images up to 500 inches

across (measured diagonally) from your PC or Macintosh computer (desk-

top or notebook), VCR, DVD player, document camera, a laser disc player

or Viewer.

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 per-

manently mounted on a ceiling*1. The remote control can be used wirelessly.

*1Do 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 addition, 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.

Features you'll enjoy:

• The newly developed 3D Reform function allows you to correct trap-

ezoidal distortion for both horizontally and vertically so that the im-

age is square even when projector is positioned off center of the

rooms screen.

• The LT260K/LT240K projector provides wired and wireless network-

ing. When using as a wireless LAN projector, no physical signal cable

connection to a PC is required.*2

*2A wireless LAN card is required. The NEC optional wireless LAN card is

available. (SWL-2100N-N∗)

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INTRODUCTION

⬎

Introduction to the Projector

• Safety protect by Password and Security functions

Password and Security features prevent the projector from being used

by unauthorized individuals.

Password prevents unauthorized individuals from changing projector

settings or adjustments. Security offers complete protection by using

your PC card as a protect key so that the projector will not project a

signal without insertion of the registered PC card and unauthorized

use can be discouraged.

• The built-in Viewer allows you to start your presentation even when a

PC is not available at the site.

• A high-bright 220 watt DC lamp.

• The Standby mode reduces standby power consumption significantly.

• The supplied wireless remote control that operates the projector from

the front side or rear.

• The image can be projected between 30 and 500 inches (measured

diagonally).

• 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’s exclusive Advanced AccuBlend intelligent pixel blending tech-

nology - an extremely accurate image compression technology - of-

fers a crisp image with UXGA (1600 1200) resolution*⳯3.

• Supports most IBM VGA, SVGA, XGA , SXGA/UXGA(with Advanced

AccuBlend)*3, Macintosh, component signal (YCbCr/ YPbPr) or any

other RGB signals within a horizontal frequency range of 24 to 100

kHz and a vertical frequency range of 50 to 120 Hz. This includes

NTSC, PAL, PAL-N, PAL-M, PAL60, SECAM and NTSC4.43 stan-

dard video signals.

*3A UXGA (1600 1200) and SXGA image (1280 1024) are displayed⳯ ⳯

with NEC’s Advanced AccuBlend on LT260K/LT240K.

Product specificaties

Merk:	Nec
Categorie:	Beamer
Model:	LT260K
Gewicht:	2900 g
Resolutie:	1600 x 1200 Pixels
Typische contrastverhouding:	1600:1
Projector helderheid:	2400 ANSI lumens
Projectie-afstand objectief:	1.18 - 24.6 m
Frequentiebereik horizontaal:	15 - 100 kHz
Frequentiebereik verticaal:	50 - 120 Hz
Levensduur van de lichtbron:	2000 uur
Aantal ingebouwde luidsprekers:	1
Afmetingen (B x D x H):	260 x 92 x 275 mm
Objective focal length:	28.4 mm