VIZIO E421VO User Manual
Version 3/16/2010 35
www.VIZIO.com
Audio
Adjust audio options including balance, equalizer, and advanced audio settings.
Audio Mode
Choose from Flat, Rock, Pop, Classic or Jazz.
Balance
Adjust the sound to the left or the right.
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.
TV Speakers
Turn the internal speakers On or Off. You may want to turn the
internal speakers off when listening to the audio through your
Home Theater System.
Advanced Audio
To select the options in the Advanced Audio sub-menu, press ►.
A new menu will be displayed showing the advanced functions
available for fine tuning of the audio.
SRS TruSurround HD
When watching TV or a movie, TruSurround HD™ creates
an immersive surround sound experience from only two
speakers and provides rich bass, clear dialog and high
frequency detail.
Note: When SRS TruSurround HD is On, Equalizer
adjustments are not available.
SRS TruVolume
When the programming switches to a commercial or when
changing from channel to channel, volume fluctuations
occur. When turned On, SRS TruVolumeTM provides the
listener with a comfortable and consistent volume level.
VIZIO recommends turning TruVolume off when listening to
music content.
Digital Audio Out
This option allows selection of the type of processing for the SPDIF (Optical connector)
when used with a home theater system. Select to choose from Dolby Digital, PCM, or
Off.
Analog Audio Out
This option sets the volume control properties when using the RCA (white and red)
connectors as audio line out to connect a home theater system. Choose from Fixed or
Variable. When set to Variable, volume from the external speakers will change when
you change the volume setting on the TV. When set to Fixed, the volume can only be
changed by the settings on the external stereo system.