BenQ PB8253 user manual Copyright, Disclaimer

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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.

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Contents Welcome Copyright DisclaimerTable of contents Temperature information Important safety instructions Safety InstructionsSafety Instructions Bedding or any other soft surface Locations near fire alarmsLocations with an ambient temperature Allow at least 50 cm clearance from wallsSafety Instructions Introduction Projector featuresIntroduction Shipping contents Rear/side view Projector exterior viewFront/upper side Lower viewConnector panel Controls and functions ProjectorRemote control PIP POS LED indicator lightVolume + ModeCeiling rear Remote control effective rangeRemote control batteries Ceiling front Floor frontPositioning your projector Choosing a locationSafety instructions for ceiling mounting of the projector Obtaining a preferred projected image size Page 1219 Maximum zoom Minimum zoomScreen Center of lens Projection distance 1500Connection Connecting a computer or monitorConnecting a computer Connection VGA to DVI-A Connecting a monitorWith a VGA cable With a VGA to DVI-A cable Best video quality Connecting Video source devicesConnecting Audio Better video qualityConnecting a DVI source device Mute on page 45 for detailsConnecting a Component Video source device Connecting an S-Video source device Connecting a composite Video source device Start up Power onOperation Adjusting the projection angle Switching input signalAdjusting the projected image Any problems? Auto-adjusting the imageFine-tuning the image size and clarity Searching for details on the imageSelecting the aspect ratio Scales an image so that it is displayed in the centerFor example Optimizing the imageCorrecting keystone YPbPr/YCbCr/DVI-D/S-Video/Video Signal Input Selecting a preset modePC/DVI-A Signal Input Adjusting contrast Other adjustmentsAdjusting brightness Selecting a color temperatureOperating in a high altitude environment Personalizing the projector menu displayRemote paging operations Using the laser pointer in the presentationHiding the image Freezing the imageOperation in the OSD menus Operation on the remote controlPIP Picture In Picture operation Shutting down the projector On-Screen Display OSD menu operation OSD menu systemDisplay menu Using the menusPressing Left/ Right on the projector or remote control Display menu Image menu Mirror VolumeSource menu TrebleControl menu PIP menu Maintenance Care of the projector11, and the other is on the left side see item 16 on Front filterRear filter Use and replacement of the lamp Lamp informationReplacing the lamp Temperature information Illustration IndicatorsStand-by mode Projector is under normal operationPower Temp Lamp Thermal events Projector does not turn on TroubleshootingRemote control does not work No pictureRemote mouse function does not work Specifications Projector specificationsHorizontal Vertical Pixel Resolution Frequency Mode KHz MHz DimensionsTiming chart Supported timing for PC including DVI-I inputSupported timing for Video and S-Video inputs Signal Format Horizontal Frequency Vertical Frequency KHzSupported timing for Component-YPbPrinput Warranty Limited WarrantyEEC statement Regulation StatementsFCC statement MIC statement