Compaq 210189-001 Compaq P710/P910/P1210 Color Monitor User's Guide - Page 4

ENGLISH Internal Preset Memory Capability To minimize adjustment needs, the factory has preset popular display standards into the monitor, as shown in Table 1. If any of these display standards are detected by the microprocessor, the picture size and position are automatically adjusted. All of the factory presets may be overwritten by adjusting the user controls. This monitor is capable of automatically storing up to 15 additional display standards (22" model) or 16 additional display standards (17" and 19" models). The new display information must differ from any of the existing display standards by at least 1kHz for the horizontal scan frequency or 1Hz for the vertical scan frequency or the sync signal polarities must be different. Table 1. Memory Buffer Factory Presets 22" Model PRESET TIMING 640 x 480 N.I. 640 x 480 N.I. 720 x 400 N.I. 800 x 600 N.I. 800 x 600 N.I. 1024 x 768 N.I. 1024 x 768 N.I. 1152 x 870 N.I. 1280 x 1024 N.I. 1280 x 1024 N.I. 1280 x 1024 N.I. 1600 x 1200 N.I. 1600 x 1200 N.I. 1792 x 1344 N.I. 1792 x 1344 N.I. 1800 x 1350 N.I. 1920 x 1440 N.I. 1920 x 1440 N.I. Fh(kHz) Fv (Hz) 31.5 60.0 43.3 85.0 31.5 70.1 46.9 75.0 53.7 85.1 75.0 75.1 68.7 85.0 68.7 75.1 64.0 60.0 80.0 75.0 91.1 85.0 93.8 75.0 106.3 85.0 83.6 60.0 106.3 75.0 120.4 85.0 90.0 60.0 112.5 75.0 Polarity HV - - - - - + ++ ++ ++ ++ - - ++ ++ ++ ++ ++ - + - + - - - + - + 19" Model PRESET TIMING 720 x 400 N.I. 640 x 480 N.I. 640 x 480 N.I. 800 x 600 N.I. 800 x 600 N.I. 1024 x 768 N.I. 1024 x 768 N.I. 1152 x 870 N.I. 1280 x 1024 N.I. 1280 x 1024 N.I. 1792 x 1344 N.I. 1920 x 1440 N.I. 1600 x 1200 N.I. 1600 x 1200 N.I. Fh(kHz) Fv (Hz) 31.5 70.0 31.5 60.0 43.3 85.0 46.9 75.0 53.7 85.1 60.0 75.0 68.7 85.0 68.7 75.1 80.0 75.0 91.1 85.0 106.3 75.0 90.0 60.0 93.8 75.0 106.3 85.0 Polarity HV - + - - - - ++ ++ ++ ++ -- ++ ++ - + - + ++ ++ 17" Model PRESET Polarity TIMING Fh(kHz) Fv (Hz) H V 640 x 480 N.I. 31.5 60.0 - - 640 x 480 N.I. 43.3 85.0 - - 720 x 400 N.I. 31.5 70.1 - + 800 x 600 N.I. 46.9 75.0 + + 800 x 600 N.I. 53.7 85.1 + + 1024 x 768 N.I. 60.0 75.0 + + 1024 x 768 N.I. 68.7 85.0 + + 1152 x 870 N.I. 68.7 75.1 - - 1280 x 1024 N.I. 80.0 75.0 + + 1280 x 1024 N.I. 91.1 85.0 + + 1600 x 1200 N.I. 93.7 75.0 + + Power Management Function The monitor has a power management function which reduces the power consumption of the monitor when not in use. The power saving mode is invoked by a VESA DPMScompliant computer. Check your computer's manual for setting this function. 22" Model Mode Power Power-On Indicator (with no USB operation) Normal 140 W Green Power Saving Mode < or = 5 W Amber 19" Model Mode Normal Power Saving Mode Power Power-On Indicator 120 W Green < or = 5 W Amber 17" Model Mode Normal Power Saving Mode Power Power-On Indicator 95 W Green < or = 5 W Amber DDC The monitor includes the VESA DDCTM1 and DDCTM2B feature. DDC (Display Data Channel) is a communication channel over which the monitor automatically informs the computer system about its capabilities (e.g. each supported resolution with its corresponding timing). DDC is routed through previously unused pins of the 15-pin VGA connector. The system will "Plug and Play" if both monitor and computer implement the DDC protocol. - 3 -