Please refer to the following table to adjust the output signal from computer
Type
PC
Resolution
VGA
640x480
SVGA
800x600
XGA
1024x768
Frequency
31.5
34.7
37.9
37.5
31.4
35.1
37.9
46.6
48.1
46.9
40.3
48.4
56.5
14
Field Frequency
60
70
72
75
50
56
60
70
72
75
50
60
70