Vizio VX42L User Manual - Page 25

VIZIO VX42L HDTV10A User Manual 2.8 Connecting a PC Computer 1. Turn off the power to the HDTV and PC Computer. 2. Connect a 15-pin D-Sub RGB (VGA) cable to the RGB output of your pc computer and the other end to the RGB PC input (blue area) at the rear of the HDTV. 3. Connect the Audio Out on your pc computer to the RGB PC Audio input (blue area) at the rear of the HDTV. 4. Turn on the HDTV and PC Computer. 5. Select RGB using the INPUT button on the remote or side of the HDTV, or directly by pressing the RGB button on the Remote Control. Note: a) b) For the best picture quality when connecting a pc computer through RGB PC, set your pc computer timing mode to VESA 1366x768 at 60Hz. Please refer to the pc or graphic card's user guide for additional information on how to set the timing mode and the video output requirements of the product. A RGB (VGA) cable and stereo mini jack cable are not included and can be purchased at an electronics store. 2.8.1 Preset PC Resolutions If connecting to a PC through the RGB PC input, set the TV timing mode to VESA 1366x768 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 640x480 60 31.5 59.94 N N 640x480 75 37.5 75.00 N N 720x400 70 31.46 70.08 N P 800x600 60 37.9 60.317 P P 800x600 75 46.9 75 P P 800x600 85 53.7 85.06 P P 1024x768 60 48.4 60.01 N N 1024x768 75 60.0 75.03 P P *1366x768 60 47.7 60.00 P N NOTES: N = Negative, P = Positive, * = Primary (Native) Mode Pixel Freq (MHz) 25.175 31.500 28.320 40.000 49.500 56.250 65.000 78.750 85.500 Version 4/24/2007 25 www.VIZIO.com