2.7.1 Preset PC Resolutions
If connecting to a PC through the RGB input, set the TV timing mode to VESA 1920x1080 at 60Hz for
best picture quality (refer to the graphic card's user guide for instructions on how to set this timing
mode). Please see the table below for the factory preset resolutions.
Resolution
640 x 480
640 x 480
640 x 480
720x400
800 x 600
800 x 600
800 x 600
800 x 600
1024 x 768
1024 x 768
1024 x 768
1920 x 1080
NOTES: N = Negative, P = Positive,
Version 8/21/2008
Refresh
Horizontal
Rate
Frequency
Frequency
(KHz)
(Hz)
60
31.469
72
37.861
75
37.500
70
31.469
56
35.100
60
37.879
72
48.077
75
46.875
60
48.363
70
56.476
75
60.023
60
67.500
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Horizontal
Vertical
Sync
Polarity
(Hz)
(TTL)
59.941
N
72.810
N
75.000
N
70.087
N
56.000
P
60.317
P
72.188
P
75.000
P
60.004
N
70.069
N
75.029
P
60.000
N
31
®
VIZIO
VP505XVT1A User Manual
Vertical
Sync
Pixel Rate
Polarity
(MHz)
(TTL)
N
25.175
N
31.500
N
31.500
P
28.322
P
36.000
P
40.000
P
50.000
P
49.500
N
65.000
N
75.000
P
78.750
P
148.500