Vizio VF550XVT1A VF550XVT1A HDTV User Manual - Page 32
Preset PC Resolutions, Resolution 1920x1080 through RGB 15-Pin VGA Input
UPC - 845226001925
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VIZIO VF550XVT1A 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. 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. Mode Resolution No. Refresh H.Freq (kHz) V.Freq (Hz) H.Sync V.Sync Pixel Freq (MHz) (Hz) 1 640x480 60 31.46 59.94 N N 25.17 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 37.87 60.31 P P 40.00 5 800x600 72 48.07 72.18 P P 50.00 6 800X600 75 46.87 75 P P 49.50 7 1024x768 60 48.36 60 N N 65.00 8 1024x768 70 56.47 70.06 N N 75.00 9 1024x768 75 60.02 75.03 P P 78.75 10 **1920x1080 60 66.65 60.00 P P 136.50 NOTES: N = Negative, P = Positive, * = In DOS Mode only, ** = Primary Mode. 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 Address Front Porch Sync Width Back Porch Total Frequency Sync Polarity Pixel Rate (MHz) Refresh Rate (Hz) Horizontal Values (Pixels) 1920 32 32 64 2048 66.7 kHz P 136.5 60 Vertical Values (Lines) 1080 1 3 27 1111 60 Hz P 32 www.VIZIO.com