A
PPENDIX
A
.1
Display Modes
If the signal from the system equals the standard signal mode, the screen is adjusted
automatically. If the signal from the system doesn’t equal the standard signal mode,
adjust the mode by referring to your Videocard user guide; otherwise there may be no
video. For the display modes listed below, the screen image has been optimized during
manufacture.
A
P P E N D I X
Mode
Resolution
Horizontal
Frequency
(kHz)
Vertical
Frequency
(Hz)
Pixel
Clock
Frequency
(MHz)
Sync Polarity
(H/V)
MAC
640X480
832X624
640X480
720X400
640X480
640X480
800X600
800X600
800X600
1280X720
35.000
49.726
31.469
31.469
37.861
37.500
37.879
48.077
46.875
44.769
66.667
74.551
59.940
70.087
72.809
75.000
60.317
72.188
75.000
60.000
30.240
49.500
25.175
28.322
31.500
31.500
40.000
50.000
49.500
74.841
- / -
+ /+
- / -
- / +
- / -
- / -
+ / +
+ / +
+ / +
- / +
VESA
IBM
GTF
11.APPENDIX_EN 2/5/03 12:36 AM Page 1
