user manual
VIZIO VA320M User’s Manual 
Version 5/19/2009  21   
www.VIZIO.com 
STEREO SYSTEM
Connecting an external 
Receiver/Amp 
Optical Output of Audio received with HD Programs 
If your sound system has an SPDIF (optical) digital 
audio input you can connect it to the optical AUDIO 
OUT (white area on the back or your HDTV). This is 
active when receiving audio with the program being 
viewed no matter what input is being used.  
1.  Turn off the power to the LCD HDTV and 
Receiver/Amp. 
2.  Using an audio cable (optical cable), connect the 
cable to the audio input connector on the 
Receiver/Amp and connect the other end to the 
OPTICAL OUT (white area) audio connector at the 
rear of the LCD HDTV. 
3.  Turn on the power to the LCD HDTV and 
Receiver/Amp. 
4.  Then press the MENU button on the remote 
control to open the On-Screen Display (OSD) 
menu. 
5. Press the 
  on the remote control to select the 
Audio menu. 
6. Press the 
 on the remote control to select 
SPEAKERS. 
7. Press the MENU/SELECT key  on the remote 
control to select OFF so that the sound from the 
HDTV will now be routed through your 
Receiver/Amp system. 
Press the ◄ key once to return to the previous screen 
or repeatedly to return to your program if task has been 
completed or press the EXIT key to close the OSD 
screen and exit to watch your program. 
Note: 
Refer to your Receiver/Amp user manual to select 
the corresponding audio input. 
The audio output can not be connected directly to 
external speakers. 










