VIZIO GV47L FHDTV20A User Manual
2.6.1 Preset PC Resolutions
If connecting to a PC through the RGB PC input, set the TV timing mode to VESA. Please see the table below for the factory preset resolutions. Also see chart in Section 2.6.2, for the best resolution that can be obtained through RGB PC input when video card supports 1920x1080 resolution.
Resolution | Refresh | H.Freq | V.Freq | H.Sync | V.Sync | Pixel Freq |
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640x480 | 60 | 31.5 | 59.94 | N | N | 25.175 |
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640x480 | 75 | 37.5 | 75.00 | N | N | 31.500 |
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720x400 | 70 | 31.46 | 70.08 | N | P | 28.320 |
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800x600 | 60 | 37.9 | 60.317 | P | P | 40.000 |
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800x600 | 75 | 46.9 | 75 | P | P | 49.500 |
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800x600 | 85 | 53.7 | 85.06 | P | P | 56.250 |
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1024x768 | 60 | 48.4 | 60.01 | N | N | 65.000 |
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1024x768 | 75 | 60.0 | 75.03 | P | P | 78.750 |
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*1920x1080 | 60 | 66.7 | 60.00 | N | N | 136.5 |
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NOTES: N = Negative, P = Positive, * = Primary Mode
2.6.2Resolution (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 | Vertical Values |
| (Pixels) | (Lines) |
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Address | 1920 | 1080 |
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Front Porch | 32 | 1 |
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Sync Width | 32 | 3 |
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Back Porch | 64 | 27 |
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Total | 2048 | 1111 |
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Frequency | 66.7 kHz | 60 Hz |
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Sync Polarity | N | N |
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Pixel Rate (MHz) | 136.5 |
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Refresh Rate (Hz) | 60 |
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Version 4/23/2008 | 32 |
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