VIZIO SV420M & SV470M User Manual
Preset PC Resolutions
If connecting to a PC through the RGB PC input, set the TV timing mode to VESA 1360x768 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. Also see chart in Section 2.7.2, for the best resolution that can be obtained through RGB PC input when video card supports 1920x1080 resolution.
Resolution
Refresh Horizontal Vertical
Rate Frequency Frequency
(Hz) (KHz) (Hz)
Horizontal Vertical
Sync Sync
Polarity Polarity
(TTL) (TTL)
Pixel
Rate
(MHz)
Remark
640 x 480 | 60 | 31.469 | 59.941 | N | N | 25.175 | Windows |
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640 x 480 | 75 | 37.500 | 75.000 | N | N | 31.500 | Windows |
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800 x 600 | 60 | 37.879 | 60.317 | P | P | 40.000 | Windows |
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800 x 600 | 72 | 48.077 | 72.188 | P | P | 50.000 | Windows |
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800 x 600 | 75 | 46.875 | 75.000 | P | P | 49.500 | Windows |
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1024 x 768 | 60 | 48.363 | 60.004 | N | N | 65.000 | Windows |
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1024 x 768 | 70 | 56.476 | 70.069 | N | N | 75.000 | Windows |
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1024 x 768 | 75 | 60.023 | 75.029 | P | P | 78.750 | Windows |
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720 x 400 | 70 | 31.469 | 70.087 | N | P | 28.322 | DOS |
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◎1920 x 1080 | 60 | 66.587 | 59.934 | P | N | 138.50 | Windows |
NOTES: P: positive, N: negative, ◎: Primary mode
Resolution through RGB 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 138.5MHz. 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 |
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| Front Porch | 48 | 3 |
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| Sync Width | 32 | 5 |
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| Back Porch | 64 | 23 |
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| Total | 2048 | 1111 |
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| Frequency | 66.587 kHz | 60 Hz |
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| Sync Polarity | P | N |
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| Pixel Rate (MHz) | 138.5 |
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| Refresh Rate (Hz) | 60 |
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Version 3/9/2009 | 25 |
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| www.VIZIO.com |
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