Black Box PG-VGA, Manual, Page: 19 / 24

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Chapter 4: Operation
Table 4-1 (continued). VGA output signal specifications.
No. Resolution Refresh Rate Pixel Freq. Sync
(Hz) (MHz) Polarity
Hor. Ver.
23 1280x960 60 108 P P
24 1280x960 85 148.5 P P
25 1280x1024 60 108 P P
26 1280x1024 75 135 P P
27 1280x1024 85 157.5 P P
28 1360x768 60 85.5 P P
29 1400x1050 60 RB 101 P N
30 1400x1050 60 121.75 N P
31 1400x1050 75 156 N P
32 1600x1200 60 162 P P
33 1920x1200 60 RB 154 P P
34 1280x800 60 83.5 N P
35 1366x768 60 80 N N
36 1440x900 60 106.5 N P
37 1440x1050 60 125.25 N N
38 1680x1050 60 146.25 N P
RB: Reduced Blanking
P: Positive
N: Negative