Preset Timing Modes
If the signal transferred from the computer is the same as the following Preset Timing Modes, the screen will be adjusted automatically. However, if the signal differs, the screen may go blank while the power LED is on. Refer to the video card manual and adjust the screen as follows.
Preset Timing Modes
Display Mode
MAC, 640 x 480 MAC, 832 x 624 MAC, 1152 x 870 IBM, 640 x 350 IBM, 640 x 480 IBM, 720 x 400 VESA, 640 x 480 VESA, 640 x 480 VESA, 800 x 600 VESA, 800 x 600 VESA, 800 x 600 VESA, 800 x 600
VESA, 1024 x
768
VESA, 1024 x
768
VESA, 1024 x
768
VESA, 1152 x
864
VESA, 1280 x
960
VESA, 1280 x
1024
VESA, 1280 x
1024
Horizontal | Vertical | Pixel Clock | Sync Polarity | |
Frequency | Frequency | |||
(MHz) | (H/V) | |||
(kHz) | (Hz) | |||
|
| |||
35.000 | 66.667 | 30.240 | ||
49.726 | 74.551 | 57.284 | ||
68.681 | 75.062 | 100.00 | ||
31.469 | 70.086 | 25.175 | +/- | |
31.469 | 59.940 | 25.175 | ||
31.469 | 70.087 | 28.322 | ||
37.861 | 72.809 | 31.500 | ||
37.500 | 75.000 | 31.500 | ||
35.156 | 56.250 | 36.000 | ||
37.879 | 60.317 | 40.000 | +/+ | |
48.077 | 72.188 | 50.000 | +/+ | |
46.875 | 75.000 | 49.500 | +/+ | |
48.363 | 60.004 | 65.000 | ||
56.476 | 70.069 | 75.000 | ||
60.023 | 75.029 | 78.750 | +/+ | |
67.500 | 75.000 | 108.00 | +/+ | |
60.000 | 60.000 | 108.00 | +/+ | |
63.981 | 60.020 | 108.00 | +/+ | |
79.976 | 75.025 | 135.00 | +/+ |
Horizontal Frequency
The time to scan one line connecting the right edge to the left edge of the screen horizontally is called Horizontal Cycle and the inverse number of the Horizontal Cycle is called Horizontal Frequency. Unit : kHz