Цифровой проектор BENQ PB2250. Инструкция на английском языке

PB2250 Digital Projector
Mobile Series
User’s Manual
Welcome

Copyright
Copyright 2005 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................................ 1
Introduction........................................................... 5
Projector features ................................................................. 5
Shipping contents ................................................................ 6
Optional accessories ......................................................................................6
Projector exterior view ........................................................ 7
Front / Upper side ..........................................................................................7
Rear side ..........................................................................................................7
Bottom side .....................................................................................................7
Controls and functions  ....................................................... 8
External control panel ....................................................................................8
Remote control description ...........................................................................9
Remote control effective range ....................................................................10
Installing or replacing the remote control battery ......................................10
Positioning your projector .................................. 11
Choosing a location ........................................................... 11
Obtaining a preferred projected image size  ..................... 12
Connection........................................................... 14
Connecting to a laptop or desktop computer .................. 14
Connecting equipment to the Component Video input . 15
Connecting Video and S-Video devices ........................... 15
Operation ............................................................. 17
Start up ............................................................................... 17
Utilizing the password function  ....................................... 17
Adjusting the image ........................................................... 19
Adjusting the height .....................................................................................19
Auto-adjusting the image .............................................................................19
Fine-tuning the image size and clarity  ........................................................19
Correcting keystone  .....................................................................................20
Switching input signals  ..................................................... 21
Hiding the image ............................................................... 21
Shutdown ........................................................................... 21
Menu operation ................................................................. 22
Menu system .................................................................................................22
Table of Contents  iii