Proview RA583, Руководство по обслуживанию, Страница: 5 / 29

C.TIMING CHART
Video A: Period
D B E B: Active
C: Sync Width
Sync. D: Back Porch
C A E: Front porch
Preset
Modes
VGA
640X350
VGA
640X400
VGA
640X480
VGA
640X480
VESA
640X480
VESA
640X480
VGA
720X350
VGA
720X400
VESA
800X600
VESA
800X600
VESA
800X600
Dot Rate
25.175MHz 25.175MHz 25.175MHz 31.340MHz 31.500MHz 31.500MHz 28.322MHz 28.322MHz 36.000MHz 40.000MHz 50.000MHz
F.H
31.469KHz 31.469KHz 31.469KHz 34.978KHz 37.861KHz 37.500KHz 31.469KHz 31.469KHz 35.156KHz 37.879KHz 48.077KHz
A-period 31.778us 31.778us 31.778us 28.590us 26.413us 26.667us 31.777us 31.777us 28.444us 26.400us 20.800us
B-Active 25.422us 25.422us 25.422us 20.421us 20.317us 20.317us 25.422us 25.422us 22.222us 20.000us 16.000us
C-Syn 3.813us 3.813us 3.813us 2.042us 1.270us 2.032us 3.813us 3.813us 2.000us 3.200us 2.400us
D-Back
Porch
1.907us 1.907us 1.589us 3.063us 3.810us 3.810us 1.907us 1.907us 3.556us 2.200us 1.280us
E-Front
Porch
0.636us 0.636us 0.954us 3.064us 1.016us 0.508us 0.635us 0.635us 0.666us 1us 1.12us
F . V 70.087Hz 70.087Hz 59.941Hz 66.625Hz 72.810Hz 75.000Hz 70.087Hz 70.087Hz 56.250Hz 60.317Hz 72.188Hz
A-Period 14.268ms 14.268ms 16.683ms 15.009ms 13.734ms 13.333ms 14.268ms 14.268ms 17.778ms 16.579ms 13.853ms
B-Active 11.122ms 12.711ms 15.253ms 13.723ms 12.678ms 12.800ms 11.122ms 12.711ms 17.067ms 15.840ms 12.480ms
C-Syn 0.064ms 0.064ms 0.064ms 0.086ms 0.079ms 0.080ms 0.064ms 0.064ms 0.057ms 0.106ms 0.125ms
D-Back
Porch
1.907ms 1.112ms 0.794ms 1.115ms 0.528ms 0.427ms 1.907ms 1.112ms 0.626ms 0.607ms 0.478ms
E-Front
Porch
1.175ms 0.381ms 0.572ms 0.085ms 0.449ms 0.026ms 1.175ms 0.381ms 0.028ms 0.026ms 0.77ms
H/V
SYNC
＋ － － ＋ － － － － － － － － ＋ － － ＋ ＋ ＋ ＋ ＋ ＋ ＋
Interlace
NON NON NON NON NON NON NON NON NON NON NON