User manual BENQ PB8253

[. . . ] PB8253/PB8263 Digital Projector Installation Series User's Manual Welcome Copyright Copyright 2006 by BenQ Corporation. 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. [. . . ] Take an Audio/Video cable and connect the 3 RCA type connectors to the Audio(R/L)/ Video output sockets of the Video source device. Match the color of the plugs to the color of the sockets; green to green, blue to blue, and red to red. Connect the other end of the Audio/Video cable to the Audio(R/L)/Video sockets on the projector. Match the color of the plugs to the color of the sockets; green to green, blue to blue, and red to red. Once connected, the audio can be controlled by the remote control (Volume +/-) or projector On-Screen Display (OSD) menus. See "Volume", "Treble", "Bass", and "Mute" on page 45 for details. 2. If you need only to use the video function of the projector, 1. Take the Video cable and connect one end to the Video output socket of the Video source device. Connect the other end of the Video cable to the Video socket on the projector. The final connection path should be like that shown in the following diagram: AV device Audio (L/R)/ Video cable · If the selected video image is not displayed after the projector is turned on and the correct video source has been selected, check that the Video source device is turned on and operating correctly. You need only connect to this device using a composite Video connection if Component Video and S-Video inputs are unavailable for use. See "Connecting Video source devices" on page 25 for details. · Connection 29 Operation Start up 1. Turn on the wall socket switch (where fitted). 2. Remove the lens cap. If it is left on, it could become deformed due to the heat produced by the projection lamp. 3. Turn the main power switch on. The Power indicator lights orange. 4. Press and hold (for 2 seconds) I Power on the remote control or projector to start the projector. The Power indicator light flashes green and stays green when the projector is on. The current input source being scanned displays in the lower right corner of the screen. You can also press SOURCE on the projector or remote control to select your desired input signal. For more information, refer to "Switching input signal" on page 31. 5. 6. If the frequency/ resolution of the input signal exceeds the projector's operating range, you will see the message "Out of Range" displayed on a blank screen. Please change to an input signal which is compatible with the projector's resolution. See "Timing chart" on page 58 for details. 30 Operation Switching input signal The projector can be connected to multiple devices at the same time. To cycle through the available input sources, press SOURCE on the projector or remote control. The selected source name will display in the lower right corner of the screen for 3 seconds after each button press. [. . . ] Adjust the projection angle and direction as well as the height of the projector if necessary. Clean the lens as described in "Cleaning the lens" on page 48. Remote control does not work Cause The batteries are out of power. You are too far away from the projector. Remedy Replace the batteries with new ones. Stand within 6 meters (19. 5 feet) of the projector. Troubleshooting 55 The computer projected image is too big for the screen or appeared to be cutoff Cause The computer's resolution does not match the projector's resolution. Remedy 1. [. . . ]