User manual BENQ BL2400PT

[. . . ] LCD Monitor User Manual BL2201PT BL2400PT Welcome Copyright Copyright © 2010 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 of BenQ Corporation to notify any person of such revision or changes. Please follow these safety instructions for best performance, and long life for your monitor Power Safety · The AC plug isolates this equipment from the AC supply. · The power supply cord serves as a power disconnect device for pluggable equipment. [. . . ] If you notice a horizontal noise, press the ENTER key. Then press the or keys to or keys to select Phase and press the or keys to adjust the monitor until the noise disappears. 22 Picture optimization 6. How to adjust your monitor The control panel 1 2 3 4 5 6 1. AUTO: Adjusts vertical position, phase, horizontal position and pixel clock automatically. MENU key: Activates OSD main menu and return to the previous menu or exit OSD. /Custom key: For Up/Increase adjustment. The key is the hot key for designated functions. See Custom Key on page 37 for more information. /Display Mode key: For Down/Decrease adjustment. The key is the hot key for Display Mode. 5. ENTER key: Enters sub menus and select items. For models with DVI inputs, this key is also the hot key for Input. Power: Turns the power on or off. OSD = On Screen Display. The hot keys will display a graduated scale for adjusting the value of that setting, and will only operate while the OSD menu is not currently displaying. Hot key displays will disappear after a few seconds of no key activity. See Hot key mode on page 24. How to adjust your monitor 23 Hot key mode The monitor keys perform as hot keys to provide direct access to particular functions whenever the menu isn't currently displaying on-screen. Custom key Press the key to display the functions that can be accessed by this key. Press the or keys to change the settings if needed. To change the default settings, see Custom Key on page 37 for more information. Display Mode hot key Press the key continually to switch among Full and Aspect. The setting will take effect immediately. See also Display Mode on page 32. Input hot key (not available for analog-only models) Press the ENTER key to toggle between different PC video signal inputs that may be connected to your monitor. The setting will take effect immediately. See also Input on page 35. 24 How to adjust your monitor Main menu mode You can use the OSD (On Screen Display) menu to adjust all the settings on your monitor. [. . . ] · Alternatively, you may use the or keys to select "NO" in the "OSD Lock" submenu from the "OSD Settings" menu (under SYSTEM), and all OSD controls will be accessible. No sound can be heard from the built-in speakers: · Check whether Line In is properly connected. · Increase the volume (volume may be muted or too low). · Remove your headphone and/or external speakers. (If they are connected to the monitor, the built-in speakers are automatically muted. ) No sound can be heard from the connected external speakers: · Remove your headphone (if the headphone is connected to the monitor). [. . . ]