user manual
VIZIO VA320M User’s Manual 
Version 5/19/2009  15   
www.VIZIO.com 
CABLE BOX
CABLE BOX
Note: The HDMI input on the HDTV 
supports High-bandwidth Digital 
Content Protection (HDCP). HDCP 
encrypts the transmission between the 
video source and the digital display for 
added security and protection. 
Refer to your HDTV Set-Top Box user 
manual for more information about the 
video output requirements of the 
product or consult your cable or 
satellite operator. 
Connecting Your HDTV Set-Top Box
Using HDMI 
HDTV Set-Top Boxes that have a HDMI digital interface 
should be connected to the HDMI input of the LCD HDTV 
for optimal results. 
Note: To maintain the display quality, use a VIZIO 
certified HDMI cable. Length is available up to 10 
meters. See www.VIZIO.com or call 1-888-VIZIOCE (1-
888-849-4623) for details. 
Connecting your HDTV Set-Top Box (Best): 
1.  Turn off the power to the HDTV and HDTV Set-Top 
Box. 
2.  Connect a HDMI cable to the HDMI output of your 
HDTV Set-Top Box and the other end to the HDMI 
Input (green color area) at the rear or side of the 
High Definition TV. 
3.  Turn on the power to the HDTV and HDTV Set-Top 
Box. 
4.  Select HDMI 1 using the INPUT button on the 
remote or on the side of your HDTV, or by pressing 
the HDMI button on the remote control. 
5.  If HDMI 1 is being used, use HDMI 2 or HDMI 3 or 
HDMI-Side as the input and follow steps 1 through 
3; and then select HDMI 2 or HDMI 3 or HDMI-Side 
in step 4. 
For HDTV Set-Top Boxes with DVI: 
1.  Turn off the power to the HDTV and HDTV Set-Top 
Box. 
2.  Using a HDMI-DVI cable, connect the DVI end to 
your HDTV Set-Top Box and the HDMI end to either 
of the HDMI Inputs (green color area) at the rear or 
side of the High Definition TV. 
3.  Using an audio y-cable (white and red connectors on 
one end and 1/8” stereo connector at the other end), 
connect the cable to the audio output connectors 
associated with the DVI output on your HDTV Set-
Top Box and connect the other end to the audio 
connector (blue area) at the rear of the High 
Definition TV. 
4.  Turn on the power to the HDTV and HDTV Set-Top 
Box. 
5.  Select HDMI using the INPUT button on the remote 
or on the side of your HDTV, or by pressing the 
HDMI button on the remote control. 










