Vizio VT420M VT420M HDTV User Manual - Page 30

Preset PC Resolutions

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VIZIO VT420M/VT470M User Manual Preset PC Resolutions If connecting to a PC through the RGB PC input, set the TV timing mode to VESA 1920x1080 at 60Hz for better 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, for the best resolution that can be obtained through RGB PC input when video card supports 1920x1080 resolution. Mode Resolution No. Refresh H.Freq (kHz) V.Freq (Hz) H.Sync V.Sync Pixel Freq (MHz) (Hz) 1 640x480 60 31.47 59.94 N N 25.18 2 640x480 75 37.50 75.00 N N 31.50 3 720x400 70 31.46 70.08 N P 28.32 4 800x600 60 37.88 60.32 P P 40.00 5 800x600 72 48.08 72.19 P P 50.00 6 800X600 75 46.88 75.00 P P 49.50 7 1024x768 60 48.36 60.00 N N 65.00 8 1024x768 70 56.48 70.07 N N 75.00 9 1024x768 75 60.02 75.03 P P 78.75 10 1360x768 60 47.55 59.81 P P 85.50 11 *1920x1080 60 66.65 60.00 P P NOTES: N = Negative, P = Positive, * = Primary Mode. 136.50 30 www.VIZIO.com

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VIZIO VT420M/VT470M User Manual
30
www.VIZIO.com
Preset PC Resolutions
If connecting to a PC through the RGB PC input, set the TV timing mode to VESA 1920x1080 at
60Hz for better 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, for the best resolution
that can be obtained through RGB PC input when video card supports 1920x1080 resolution.
Mode
No.
Resolution
Refresh
(Hz)
H.Freq (kHz)
V.Freq (Hz)
H.Sync
V.Sync
Pixel Freq (MHz)
1
640x480
60
31.47
59.94
N
N
25.18
2
640x480
75
37.50
75.00
N
N
31.50
3
720x400
70
31.46
70.08
N
P
28.32
4
800x600
60
37.88
60.32
P
P
40.00
5
800x600
72
48.08
72.19
P
P
50.00
6
800X600
75
46.88
75.00
P
P
49.50
7
1024x768
60
48.36
60.00
N
N
65.00
8
1024x768
70
56.48
70.07
N
N
75.00
9
1024x768
75
60.02
75.03
P
P
78.75
10
1360x768
60
47.55
59.81
P
P
85.50
11
*1920x1080
60
66.65
60.00
P
P
136.50
NOTES:
N = Negative, P = Positive, * = Primary Mode.