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1-4 User’s GuideResolutionHorizontal scan range 30 KHz to 80 KHzVertical scan range 56 Hz to 75 HzOptimal preset resolution 1280 x 1024 at 60 HzHighest preset resolution 1280 x 1024 at 75 HzSupported Timing
TIMING NAME FH(KHz)
FV(Hz)
SYNC
POLARITY
TOTAL
(DOT/LINE)
ACTIVE
(DOT/LINE)
SYNC
WIDTH
(DOT/LINE)
FRONT
PORCH
(DOT/LINE)
BACK
PORCH
(DOT/LINE)
PIXEL
FREQ (MHz)
640x350 31.469 + 800 640 96 16 48 25.175
VGA-350 70.087 - 449 350 2 37 60
640x350 31.469 + 800 640 96 16 48 25.175
VGA-350 70.087 - 449 350 2 37 60
640x400 31.469 - 800 640 96 16 48 25.175
VGA-GRAPH 70.087 + 449 400 2 12 35
640x480 31.469 - 800 640 96 16 48 25.175
VGA-480 59.94 - 525 480 2 10 33
640x480 35 - 864 640 64 64 96 30.24
APPLE MAC-480 66.67 - 525 480 3 3 39
640x480 37.861 - 832 640 40 16 120 31.5
VESA-480-72Hz 72.809 - 520 480 3 1 20
640x480 37.5 - 840 640 64 16 120 31.5
VESA-480-75Hz 75 - 500 480 3 1 16
720x350 31.47 + 900 720 108 18 54 28.322
70Hz 70.087 - 449 400 2 37 60
720x400 31.469 - 900 720 108 18 54 28.322
VESA-400-TEXT 70.087 + 449 400 2 12 35
832x624 49.725 - 1152 832 64 32 224 57.2832
APPLE MAC-800 74.55 - 667 624 3 1 39