DGM LTV-2215WHT Manual De Instrucciones página 62

See the table for details:
Resolution Horizontal Frequency(KHz)
720x400
640x480
800 x600
1024 x768
1440 x900
1680x1050
31.47
31.46
37.50
37.86
37.88
46.88
48.08
48.36
56.48
56.7
64.7
19
Vertical Frequency(Hz)
70
60
72
75
60
72
75
60
70
60
60