HDTV User Manual
VIZIO VO37L FHDTV20A User Manual 
  16   
www.VIZIO.com 
Chapter 2  Connecting Equipment 
Which Video Connection Should I Use? 
The VIZIO HDTV has six different ways to connect your video equipment from a basic connection to the 
most advanced for digital displays. 
Connection 
Quality (type) 
Connector  Description 
Best 
(digital) 
  HDMI  provides  an  interface  between  any  audio/video 
source, such as a set-top box, DVD player, or A/V receiver 
and a digital television (DTV), over a single cable. 
Best 
(digital) 
- - - - - - - - - - - 
Good 
(analog) 
Connect a digital  or  analog  antenna  cable  or  coaxial  cable 
to watch TV programming. 
Best 
(analog) 
RGB PC (VGA) – This is most commonly used for PC input. 
Better 
(analog) 
Component  -  Component  video  provides  a  sharper  image 
than composite video and S-video because the three video 
signals are transmitted via three separate channels. 
Good 
(analog) 
S-Video (AV1) - Combining the three video signals into two 
channels,  S-Video  provides  a  sharper  image  than 
Composite video, but is not as good as Component video. 
Composite (AV1 & 2) - All three video signals are combined 
into  one  channel,  thus  making  the  image  less  sharp  than 
Component or S-Video. 










