VIZIO M421VT Mode D'Emploi

VIZIO M421VT User Manual 

30 

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COMPUTER

 

 
 
 
 
 
 
 
 
 
 

1.  Set computer to a resolution supported by your HDTV (see Preset PC Resolutions on page 61). If 

your computer supports it, we recommend 1920x1080. 

2.  Turn off the power to your HDTV and computer. 
3.  Connect the RGB (VGA) cable from your computer to the RGB PC jack on of your HDTV. 
4.  Connect the 1/8-inch audio cable from your computer to the RGB PC Audio jack on your HDTV. 

This step is optional and only needed if you want to transmit audio from the computer through the 
TV. 

5.  Turn on the power to your HDTV and computer. 
6. Select 

RGB (VGA) using the INPUT button on the remote control or side of the TV. 

Refer to your PC computer user manual for more information about the video output requirements. 

 
 
 
 
 
 
 

1.  Turn off your HDTV and computer. 
2.  Connect a HDMI cable to the HDMI output of your computer and the other 

end to the HDMI 1, 2, 3, or 4 jack on your HDTV. 

3.  Connect the 1/8-inch audio cable from your computer to the RGB PC Audio 

jack on your HDTV. This step is optional and only needed if you want to 
transmit audio from the computer through the TV. 

4.  Turn on the power to your HDTV and your computer. 
5. Select 

HDMI-1, HDMI-2, HDMI-3, or HDMI-4 using the INPUT button on the 

remote control or side of the TV. 
 

The 1/8” stereo audio cable to left and right (white and red connectors) audio connectors, is 

needed to have audio sound coming from your HDTV.