VIZIO D28h-C1 ユーザーズマニュアル

31

Adjusting audio settings creates a custom audio mode which can be 

further modified or restored to factory defaults (deleted).

To adjust the audio settings:

1.  Press the 

MENU button on the 

remote. The on-screen menu  

is displayed.

2.  Use the 

Arrow buttons on the 

remote to highlight 

Audio and 

press 

OK. The AUDIO menu  

is displayed.

3.  Use the 

Arrow buttons to 

highlight the setting you wish 

to adjust, then press 

Arrow buttons to change  

the setting:
•  TV Speakers - Turns the 

built-in speakers on or off. 

 

 

 

•  Surround Sound - Surround sound uses DTS TruSurround

™

 

to deliver an immersive surround sound experience from 

the TV’s internal speakers. TruSurround completes the 

entertainment experience by providing deep, rich bass 

and by delivering crisp details and clear, intelligible dialog. 

Select 

On or Off.

•  Volume Leveling - Volume leveling uses DTS TruVolume

™

 

to maintain consistent volume levels during transitions 

between program content, AV formats, and input sources. 

Select 

On or Off. In a few cases, volume leveling may 

artificially suppress volume increases, making it difficult to 

hear dialog or flattening sudden noises. If this occurs, turn 

Help

Network

Sleep

Timer

Input

CC

Audio

Wide

Normal

Picture

Settings

Panoramic

Wide

Zoom

2D

3D

Exit

AUDIO

TV Speakers

On

Surround Sound

On

Volume Leveling

On

Balance

0

Lip Sync

0

Digital Audio Out

PCM

Analog Audio Out

Fixed

Equalizer
Delete Audio Mode

-

+

-

+

volume leveling off.

•  Balance - Adjusts the loudness of the audio output from 

the left and right speakers.

•  Lip Sync - Adjusts the synchronization between the display 

image and the accompanying audio track.

•  Digital Audio Out - Changes the type of processing for 

digital audio out and HDMI ARC output when connected to 

a home theater audio system or sound bar. Select 

PCM or 

Bitstream.

•  Analog Audio Out - Sets the volume control properties for 

the RCA (red & white) connector when connected to a home 

theater audio system. Select 

Variable to control the 

external speakers’ volume from the TV’s volume controls, or 

select 

Fixed to control the external speakers’ volume from 

your home theater system controls.

•  Equalizer - Adjusts the boost or attenuation of different 

frequencies using either preset or custom settings. See 

•  Delete Audio Mode - Restores audio equalizer settings 

to the factory defaults by deleting the custom mode 

previously created. See 

4.  When you have finished adjusting the audio settings, press the 

EXIT button on the remote.

You must select 

Bitstream for audio with more than two 

channels (3.0, 5.0, or 5.1, for example).

When the TV speakers are set to 

On, DTS signals cannot 

be passed through digital audio outputs.