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VIZIO E420VL / E470VL / E550VL User Manual
Advanced Audio
To select the options in the Advanced Audio sub-menu, press OK. A new menu will be displayed
showing the advanced functions available for fine tuning of the audio.
• SRSTruSurround HD
When watching TV or a movie, TruSurround HD TM 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 TruVolume TM provides the listener with
a comfortable and consistent volume level. Turn this option off
when listening to music.
• Digital Audio Out
This option allows selection of the type of processing for the
S/PDIF (Optical connector) when used with a
Receiver/Amplifier/Home Theater system. Select to choose
from OFF, Dolby Digital or PCM.
• 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 Receiver/Amplifier/Home Theater system. Choose
from Fixed or Variable. When set to Variable, volume from the external speakers will change
according to the volume setting on the TV. If it is set to Fixed, the volume can only be
changed by the settings on the external stereo system.
Equalizer Settings
To select the options in the Equalizer
Settings sub-menu, press OK. A new
menu will be displayed showing the
available equalizer functions. Press _1
or • to select Basic or Advanced.
EQ Mode (Basic)
Adjust Bass and Treble.
EQ Mode (Advanced)
Adjust volumes of different
frequencies.
Starting from lowest to the highest,
they are 120 Hz, 500Hz, 1.5 kHz,
5 kHz and 10 kHz.
1. Press _1or • to select the
frequency to be adjusted.
2. Use • or • to adjust the
selected frequency to your
preference. Values above 0
will boost the frequency and values below 0 will attenuate the frequency.
Note: The Equalizer adjustment will only be available when SRS TSHD is set to Off.
Version 2/12/2010 39
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