Цифровой проектор BENQ PB8253. Инструкция на английском языке

PB8253/PB8263 Digital Projector
Installation Series
User's Manual
Welcome

Copyright
Copyright 2006 by BenQ Corporation. All rights reserved. No part of this publication may be
reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language or
computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical,
manual or otherwise, without the prior written permission of BenQ Corporation.
Disclaimer
BenQ Corporation makes no representations or warranties, either expressed or implied, with respect
to the contents hereof and specifically disclaims any warranties, merchantability or fitness for any
particular purpose. Further, BenQ Corporation reserves the right to revise this publication and to
make changes from time to time in the contents hereof without obligation to notify any person of
such revision or changes.
*DLP, Digital Micromirror Device and DMD are trademarks of Texas Instruments. Others are
copyrights of their respective companies or organizations.

Table of contents
Important safety instructions.................................... 5
Introduction............................................................... 9
Projector features ................................................................. 9
Shipping contents............................................................... 10
Projector exterior view....................................................... 11
Controls and functions ...................................................... 13
Positioning your projector ...................................... 17
Choosing a location ........................................................... 17
Safety instructions for ceiling mounting of the projector 18
Obtaining a preferred projected image size ...................... 19
Connection............................................................... 22
Connecting a computer or monitor ................................. 22
Connecting Video source devices...................................... 25
Operation ................................................................. 30
Start up ............................................................................... 30
Switching input signal........................................................ 31
Adjusting the projected image .......................................... 31
Selecting the aspect ratio.................................................... 33
Optimizing the image......................................................... 34
Operating in a high altitude environment ........................ 37
Personalizing the projector menu display ........................ 37
Hiding the image ................................................................ 38
Remote paging operations  ................................................ 38
Freezing the image ............................................................. 38
Using the laser pointer in the presentation ...................... 38
PIP (Picture In Picture) operation .................................... 39
Shutting down the projector.............................................. 40
On-Screen Display (OSD) menu operation...................... 41
Maintenance............................................................. 48
Care of the projector  ......................................................... 48
Lamp information  ............................................................. 50
Table of contents  3