1 preset pc resolutions – Vizio VO22L User Manual
Page 30
VIZIO VO22L FHDTV10A User Manual
Version 9/9/2008
30
www.VIZIO.com
2.8.1 Preset PC Resolutions
If connecting to a PC through the RGB PC input, set the TV timing mode to VESA 1920x1080 at
60Hz for best picture quality (refer to the graphic card’s user guide for questions on how to set this
timing mode). Please see the table below for the factory preset resolutions.
Resolution
Refresh
(Hz)
H.Freq
(kHz)
V.Freq
(Hz)
H.Sync
V.Sync
Pixel Freq
(MHz)
640x480
60
31.5
59.94
N
N
25.175
640x480
75
37.5
75
N
N
31.5
720x400
70
31.46
70.08
N
P
28.32
800x600
60
37.9
60.317
P
P
40
800x600
75
46.9
75
P
P
49.5
800x600
85
53.7
85.06
P
P
56.25
1024x768
60
48.4
60.01
N
N
65
1024x768
75
60
75.03
P
P
78.75
@1920x1080
60
66.65
59.99
P
P
136.5
NOTES: N = Negative, P = Positive, @ = Primary (Native) Mode
2.8.2 Resolution (1920x1080) through RGB (15-Pin VGA)
Input
If your PC supports VESA Reduce Blanking timing via the VGA card drive program (usually offered by the
VGA Card Manufacturer), your TV set is equipped to have the 1920X1080 resolution display through this
connection using the following timing 136.5MHz. The following parameters are often the values required
by the software or programs to set up the display:
Parameters
Horizontal Values
(Pixels)
Vertical Values
(Lines)
Address
1920
1080
Front Porch
32
1
Sync Width
32
3
Back Porch
64
27
Total
2048
1111
Frequency
66.7 kHz
60 Hz
Sync Polarity
P
P
Pixel Rate (MHz)
136.5
Refresh Rate (Hz)
60