User guide

ViewSonic PJ853 12
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Timing Chart
The following table lists the maximum refresh rates for standard resolutions (timing presets). Not all
video cards can operate at these rates. See your graphics card user guide to ensure compatibility.
Table 2: Computer Signal Rates and Resolution
Resolution fH (kHz) fV (Hz) Rating Signal mode
640 x 350 37.9 85.1 VESA VGA-1
640 x 400 37.9 85.1 VESA VGA-2
720 x 400 37.9 85.0 VESA TEXT
640 x 480 31.5 59.9 VESA VGA-3
640 x 480 35.0 66.7 Mac 13” mode
640 x 480 37.9 72.8 VESA VGA-3 (72Hz)
640 x 480 37.5 75.0 VESA VGA-3 (75 Hz)
640 x 480 43.3 85.0 VESA VGA-3 (85 Hz)
800 x 600 35.2 56.3 VESA SVGA (56 Hz)
800 x 600 37.9 60.3 VESA SVGA (60 Hz)
800 x 600 48.1 72.2 VESA SVGA (72 Hz)
800 x 600 46.9 75.0 VESA SVGA (75 Hz)
800 x 600 53.7 85.1 VESA SVGA (85 Hz)
832 x 624
(partial)
49.7 74.5 Mac 16” mode
1024 x 768
(compressed)
48.4 60.0 VESA XGA (60 Hz)
1024 x 768
(compressed)
56.5 70.1 VESA XGA (70 Hz)
1024 x 768
(compressed)
60.0 75.0 VESA XGA (75 Hz)
PJ853-.book Page 12 Wednesday, August 16, 2000 11:41 AM