Acer AL922 AL922 Monitor Service Guide - Page 12

TIMING Supported Timing FH(KHZ) SYNC FV(HZ) POLARITY TOTAL (DOT/LINE) ACTIVE (DOT/LINE) 640x350 31.469 + VGA-350 70.087 - 640x400 24.83 - NEC PC9801 56.42 - 640x400 31.469 - VGA-GRAPH 70.087 + 640x400 31.5 - NEC PC9821 70.15 - 640x480 31.469 - VGA-480 59.94 - 640x480 35.00 - APPLE MAC- 66.67 - 480 640x480 37.861 - VESA-480-72Hz 72.809 - 640x480 37.5 - VESA-480-75Hz 75 - 720x400 31.469 - VGA-400-TEXT 70.087 + 832x624 49.725 - APPLE MAC- 74.55 - 800 800x600 35.156 + SVGA 56.25 + 800x600 37.879 + VESA-600-60Hz 60.317 + 800x600 48.077 + VESA-600-72Hz 72.188 + 800x600 46.875 + VESA-600-75Hz 75 + 1024x768 48.363 - XGA 60.004 - 1024x768 53.964 + COMPAQ-XGA 66.132 + 1024x768 56.476 - VESA-768-70Hz 70.069 - 1024x768 60.023 + VESA-768-75Hz 75.029 + 1024x768 60.24 - APPLE MAC- 75.02 - 768 1280x1024 64 + VESA-1024- 60 + 60Hz 1280x1024 80 + VESA-1024- 75 + 75Hz 800 449 848 440 800 449 800 449 800 525 864 525 832 520 840 500 900 449 1152 667 1024 625 1056 628 1040 666 1056 625 1344 806 1328 816 1328 806 1312 800 1328 803 1688 1066 1688 1066 640 350 640 400 640 400 640 400 640 480 640 480 640 480 640 480 720 400 832 624 800 600 800 600 800 600 800 600 1024 768 1024 768 1024 768 1024 768 1024 768 1280 1024 1280 1024 SYNC FRONT BACK PIXEL WIDTH (DOT/LINE) 96 2 64 8 96 2 64 2 96 2 64 3 PORCH (DOT/LINE) 16 37 64 7 16 12 16 13 16 10 64 3 PORCH (DOT/LINE) 48 60 80 25 48 35 80 34 48 33 96 39 FOREQ.(MHZ) 25.175 21.05 25.175 25.197 25.175 30.24 40 16 120 31.5 3 1 20 64 16 120 31.5 3 1 16 108 18 54 28.322 2 12 35 64 32 224 57.2832 3 1 39 72 24 128 36 2 1 22 128 40 88 40 4 1 23 120 56 64 50 6 37 23 80 16 160 49.5 3 1 21 136 24 160 65 6 3 29 176 16 112 71.664 4 8 36 136 24 144 75 6 3 29 96 16 176 78.75 3 1 28 96 32 176 80 3 3 29 112 48 248 108 3 1 38 144 16 248 135 3 1 38 If the input timing is not a supported timing listed above but within the supported frequency range (Horizontal: 80KHz,Vertical: 75Hz), this monitor will select a closest mode instead. But the display quality may not be optimized. If the input timing over the supported frequency range, a message "Input Signal Out of Range" will be shown. 12