English 26
Display Modes
If the signal from the system equals to the standard signal mode, the screen is adjusted
automatically. If the signal from the system doesn't equal to the standard signal mode, adjust
the mode with referring to the Videocard user guide because the screen might not display or
only the power LED might be on. For the display modes listed below, the screen image has
been optimized during manufacture.
Table 9. Preset timing modes
Display Mode
Horizontal
Frequency
(kHz)
Vertical
Frequency
(Hz)
Pixel Clock
(MHz)
Sync Polarity
(H/V)
Mac. 640 x 480
35.00
66.67
30.240
–/–
Mac. 832 x 624
49.73
75.00
57.284
–/–
VGA, 640 x 350
31.47
70.00
25.175
+/–
VGA, 720 x 400
31.47
70.00
28.322
–/+
VGA, 640 x 480
31.47
60.00
25.175
–/–
VGA, 640 x 480
37.50
75.00
31.500
–/–
SVGA, 800 x 600
35.16
56.20
36.000
+, –/+, –
SVGA, 800 x 600
37.88
60.30
40.000
+/+
SVGA, 800 x 600
46.875
75.00
49.500
+/+
XGA, 1024 x 768
48.36
60.00
65.000
–/–
XGA, 1024 x 768
56.48
70.00
75.000
–/–
XGA, 1024 x 768
60.02
75.00
78.750
+/+
Appendix
4_E570B580Bbody.fm Page 26 Friday, June 8, 2001 12:27 PM
