User manual BENQ CP220

[. . . ] CP220 Digital Projector Commuter 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. [. . . ] The start up procedure takes about 30 seconds after pressing Power. In the later stage of start up, a default BenQ logo is projected. If you are prompted for a password, press the arrow buttons to select the four password digits, then press AUTO. For information about the password function, refer to "Utilizing the password function" on page 22. Switch all of the connected equipment on. The projector will start to search for input signals. The current input source being scanned displays at the center of the screen. The search will continue until an input source signal is detected. You can also press SOURCE on the projector or remote control to select your desired input signal. For more information, please refer to "Switching input signal" on page 23. 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 46 for details. Operation 21 Utilizing the password function For security purposes and to help prevent unauthorized use, the projector includes an option for setting up password security. The password can be set through the on-screen menu. For details of the on-screen menu operation, please refer to "Using the menus" on page 32 for information. WARNING: You will be inconvenienced if you activate the password functionality and subsequently forget the password. Print out this manual (if necessary) and write the password you used in this manual, and keep the manual in a safe place for later recall. Setting a password CAUTION: Once a password has been set, the projector cannot be used unless the correct password is entered every time the projector is started. 1. 2. Open the on-screen menu and go to Setting > Password. Select On by pressing 3. · · Left or Right on the projector or remote control. When the function is activated for the first Password Setup time, a prompt will display on the screen. Use Enter Password 0 0 0 0 the Up or Down button to select a Press Auto to Confirm number for each digit of the password. Use Press or to change number the Left or Right button to move between the digits of the password. Press or to move When all digits are entered and the password is ready, press AUTO to confirm. A confirmation message displays. The password will display on-screen when being input. [. . . ] The lens cover is not open. Remedy Turn the video source on and check that the signal cable is connected correctly. Select the correct input signal with the SOURCE key on the projector or remote control. Slide open the lens cover. BLURRED IMAGE Cause The projection lens is not correctly focused. The projector and the screen are not aligned properly. [. . . ]