
VIZIO VT420M/VT470M User Manual 
      32   
www.VIZIO.com 
If your Time Zone observes the daylight 
savings, the next display will give the choice 
to select or no select it.  Highlight your choice 
and press MENU/SELECT button to confirm 
your selection. 
8.  At this point if you have an outdoor antenna 
or use a cable service (No set-top box), the 
signal source can be selected. 
Press  #  or $  to  select  your  input  source 
(Antenna  or  Cable),  then  press 
MENU/SELECT  button  to  confirm  it.  The 
scanning of the channels will start. 
NOTE:  Select  Cable  only  if  you  receive 
your cable service without a set-top box.  
9.  The Channel Scan progress screen opens if 
you selected Scan. At this point if you are 
using a cable or satellite set-top box, please 
press MENU/SELECT button to exit this 
process and use your cable box to select the 
channels. 
Note: If you select Stop Scan, you can scan channels 
at a later time by selecting Channels menu, and then 
and select the Scan Channels option in the menu. 
     10.    If  you let  the TV  finishing the  channel scan, 
the next screen will give the option to continue.  
11. At this point, you can either let the TV do the 
final two steps automatically or press the 
MENU/SELECT key to continue and finish this 
procedure. 
Note: DTV digital broadcast is not available in all areas. Refer to www.antennaweb.org to get information 
about availability in your area, antenna types, and in which direction to point your antenna. The channel 
availability through cable depends on which channels your cable operator supplies in Clear QAM. Consult 
your cable operator for more information.