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Lip Sync
Included with the advanced technology of your TV, a feature which will compensate the shortcomings of
signal transmission called audio sync (Lip Sync). Lip Sync is designed to adjust the audio of the program
being viewed so that it matches the movement of the lips of someone talking on the screen. This feature
is built into your set, and it can be applied to all inputs. To use this feature, follow the steps below.
Press the MENU key to bring up the OSD.
Using either the
or
Press either
or
Press either
or
button to make the appropriated adjustment.
Press the LAST key once to return to the previous screen or repeatedly to return to your program if task
has been completed.
DTV / TV Tuner Setup
When you first used your VS420LF1A you will have setup your TV for DTV / TV channels using the Initial
Setup screens. If you did not do this or if your setup has changed, you can do this from the TV TUNER
SETUP menu.
Once the adjustments are completed press the LAST button repeatedly to exit the OSD completely.
Tuner Mode
When the MENU button is pressed, the On Screen
Display
(OSD)
appears
adjustment page. Press the
the TV page.
Press the
button to highlight the Tuner Mode
selection.
Press either the
or
or Air (Antenna) depending upon which equipment
you have attached to the DTV / TV Input.
Once the adjustments are completed press the
LAST
button
repeatedly
completely.
Auto Search
Press the
button to highlight the Auto Search
selection.
Press the
button to Auto Search for TV
channels available.
search for analog and digital channels.
Once the adjustments are completed press the
LAST
button
repeatedly
completely.
Version 10/22/2008
button scroll across to the microphone icon, the Audio menu will be displayed.
button to scroll either up or down to Lip Sync.
on
the
PICTURE
button to display
button to choose Cable
to
exit
the
OSD
The TV will automatically
to
exit
the
OSD
www.VIZIO.com
VIZIO VS420LF1A User Manual
46
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Troubleshooting
