User manual COMPAQ W2448HC INSTALLATION

[. . . ] This document contains proprietary information that is protected by copyright. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of HP. Hewlett-Packard Company 10955 Tantau Avenue Cupertino, California 95014-0770 USA Copyright © 2006­2008 Hewlett-Packard Development Company, L. P. registered trademarks of Microsoft Corporation. [. . . ] Timer -- Sets the Sleep Timer feature On or Off; the default setting is Off. Sleep Now -- Immediately sets the monitor to enter sleep mode. Default Video Input Selects the default video input signal when the monitor is connected to two active and valid video sources. You must restart the computer to have the change take effect. Selects and displays important information about the monitor. Information Current Settings Recommended Settings Serial Number Version Backlight Hours Service Support Factory Reset Provides the current input video mode. Provides the recommended resolution mode and refresh rate for the monitor. Reports the serial number of the monitor. The serial number is needed if contacting HP technical support. Reports the firmware version of the monitor. Reports the total hours of backlight operation. For service support, go to: http://www. hp. com/support Returns settings to factory defaults. User's Guide 4­7 Operating the Monitor Selecting Video Input Connectors The input connectors are: VGA connector (analog) DVI-D connector (digital) HDMI connector The monitor automatically determines which inputs have valid video signals, and displays the image. You can connect the VGA cable, the DVI-D cable, or both. Display the adjustment-pattern application provided on the CD. Access the OSD menu, then select Image Control. Set the main Clock settings correctly first, because the Clock Phase settings depend on the main Clock setting. When adjusting the Clock and Clock Phase values, if the monitor images become distorted, continue adjusting the values until the distortion disappears. To restore the factory settings, access the OSD menu, select Factory Reset, and then select Yes. Power-Saver Feature When the monitor is in normal operating mode, the Power light is aqua-white and the monitor uses the normal watts of power. For power usage, refer to "Technical Specifications" (Appendix B). The monitor also supports a power-saver mode that is controlled by the computer. When the monitor is in the reduced-power state, the monitor screen is blank, the backlight is off, and the Power light is amber. When the monitor is "awakened, " a brief warm-up period occurs before the monitor returns to normal operating mode. The energy-saving reduced power state activates if the monitor does not detect either the horizontal sync signal or the vertical sync signal. The power-saver feature must be activated on your computer for this feature to work. [. . . ] This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and the receiver. [. . . ]