VESA DPM (Video Electronics Standards Association - Display Power Management)
VESA specifications achieve increased energy efficiency for computer monitors. This involves standardization of signals sent from the computer (graphics board).
DPM defines the status of signals transmitted between the computer and monitor.
7-6. Preset Timing
The following table shows factory preset analog signal timing:
Attention
•Display position may be deviated depending on the PC connected, which may require screen adjustment using Setting menu.
•If a signal other than those listed in the table is input, adjust the screen using the Setting menu. However, screen display may still be incorrect even after the adjustment.
•When interlace signals are used, the screen cannot be displayed correctly even after screen adjustment using the Setting menu.
|
| Applicable |
| Frequency |
| Polarity | ||
Resolution | Dot Clock: | Horizontal: |
|
|
| |||
Signals | Vertical: Hz | Horizontal | Vertical | |||||
|
| MHz | kHz | |||||
|
|
|
|
|
| |||
640 | × 480 | 25.18 | 31.47 | 59.94 | Negative | Negative | ||
720 | × 400 | VGA TEXT | 28.32 | 31.47 | 70.09 | Negative | Positive | |
640 | × 480 | VESA | 31.50 | 37.50 | 75.00 | Negative | Negative | |
800 | × 600 | VESA | 40.00 | 37.88 | 60.32 | Positive | Positive | |
800 | × 600 | VESA | 49.50 | 46.88 | 75.00 | Positive | Positive | |
1024 × 768 | VESA | 65.00 | 48.36 | 60.00 | Negative | Negative | ||
1024 × 768 | VESA | 78.75 | 60.02 | 75.03 | Positive | Positive | ||
1280 × 720 | 74.25 | 45.00 | 60.00 | Positive | Positive | |||
1280 × 960 | VESA | 108.00 | 60.00 | 60.00 | Positive | Positive | ||
1280 | × 1024 | VESA | 108.00 | 63.98 | 60.02 | Positive | Positive | |
1280 | × 1024 | VESA | 135.00 | 79.98 | 75.03 | Positive | Positive | |
1680 | × 1050 | VESA CVT | 146.25 | 65.29 | 59.95 | Negative | Positive | |
1680 | × 1050 | VESA CVT RB | 119.00 | 64.67 | 59.88 | Positive | Negative | |
1920 | × 1080 | 148.50 | 67.50 | 60.00 | Positive | Positive |
Chapter 7 Reference 49