HP CQ1859s CQ1859, CQ1859e, and CQ1859s LCD Monitors User Guide - Page 30

Table B-1 Specifications (continued) Altitude: Operating Storage Power Consumption (maximum) Input Terminal 0 to 3657.6 m 0 to 12,000 feet 0 to 12192 m 0 to 40,000 feet 30 watts One VGA connector with cable included Recognizing Preset Display Resolutions The display resolutions listed below are the most commonly used modes and are set as factory defaults. This monitor automatically recognizes these preset modes and they will appear properly sized and centered on the screen. CQ1859, CQ1859e, and CQ1859s Models Table B-2 Factory Preset Modes Preset Pixel Format Horz Freq (kHz) Vert Freq (Hz) 1 640 × 480 31.469 59.940 2 720 × 400 31.469 70.087 3 800 × 600 37.879 60.317 4 1024 × 768 48.363 60.004 5 1280 × 960 60.00 60.00 6 1280 × 1024 63.98 60.02 7 1366 × 768 47.712 59.79 Entering User Modes The video controller signal may occasionally call for a mode that is not preset if: ● You are not using a standard graphics adapter. ● You are not using a preset mode. It this occurs, you may need to readjust the parameters of the monitor screen by using the on-screen display. Your changes can be made to any or all of these modes and saved in memory. The monitor automatically stores the new setting, then recognizes the new mode just as it does a preset mode. In addition to the factory preset modes, there are 10 user modes that can be entered and stored. Energy Saver Feature When the monitor is in its normal operating mode, the monitor uses less than 28 watts. The monitor also supports a reduced power state. The reduced power state will be entered into if the monitor detects the absence of either the horizontal sync signal and/or the vertical sync signal. Upon detecting the absence of these signals, the monitor screen is blanked, the backlight is turned off, and the power light is turned amber. When the monitor is in the reduced power state, the monitor will utilize 24 Appendix B Technical Specifications ENWW