VIZIO XVT423SV/XVT473SV/XVT553SV User Manual
Audio
Adjust audio options including balance, equalizer, and advanced audio settings.
Audio Mode
Choose from Flat, Rock, Pop, Classic or Jazz.
Note: When SRS TruSurround HD is On, Audio Mode selections are not available.
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
SRS TruSurround HD
This option sets the SRS True Surround HD surround sound process. Choose from On or Off.
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.
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