Hitachi 46F510 Service Manual page 22

Audio
Select AUDIO to adjust the TV to your preference and to improve the sound quality.
MENU
Press CURSOR , , to select menu item.
Press CURSOR or to adjust the function.
Press EXIT to quit the MENU, or select Audio to return to the main menu.
NOTE: If TREBLE is selected you are adjusting treble. The additional menu items Bass and Balance can be selected and
adjusted in the same manner.
Treble
This function controls the high frequency audio to all speakers.
Bass
This function controls the low frequency audio to all speakers.
Sound Enhancement
This
etc. with only two speakers.
Balance
This function will control the left to right balance of the Projection TV internal speakers.
Audio Source
Multi-Channel Television Sound will allow you to select STEREO (a stereo broadcast), MONO (monaural
sound) used when receiving a weak stereo broadcast or 2nd Audio Prog (SAP) which may be a secondary
language, weather report, etc.
The sources received will be displayed at the top right edge of the TV. The source you select will be displayed
above the sources received. See example below for each selection when both stereo and second audio are
received (monaural is always received).
STEREO SELECTED
Internal Speakers
This function is useful when setting up the external speakers.
ON - Select this feature if using the internal speakers only.
OFF - Select this feature if you prefer to use only speakers from a separate stereo system.
Auto Noise Cancel
This function eliminates the noise between stations. If a channel is tuned and is noisy, this function will
automatically eliminate the audio for that channel.
Perfect Volume
This function will automatically adjust volume so each channel and input has the same average volume
level.
Loudness
This function turns loudness ON or OFF. It will improve the quality of both low and high frequency sounds
when listening at low volume levels.
CUSTOMIZED PICTURE AND SOUND ADJUSTMENTS
Video
Audio
Aspect
Chan. Manager
Locks
Setup
Move Sel
SEL
unction will reproduce the "live" sound you would hear in concert halls, sport stadiums, movie theaters,
3:32 PM
Ant A 10
Stereo
R
SELECT
SAP SELECTED
3:32 PM
Ant A 10
SAP
R
22
Audio
Treble 45%
Bass 50%
Balance
L
Sound Enhancement Off
Audio Source Stereo
Internal Speakers On
On
Auto Noise Cancel
Perfect Volume On
On
Loudness
Move Return
SEL
MONO SELECTED
3:32 PM
Ant A 10
DP33KA/B
R
Mono
R