haier LCD TV L32A9A - Manual (Page 29)

When you need to pay attention to surrounded sounds, or
there is a telephone calling you or there are some guests
visiting you, the sound elimination (mute) function is very
convenient.
How to eliminate sound
1
Press the MUTE button on
the remote control and "Mute"
type face will display on the
lower part of the screen. At this
time, the sound of the TV set
is turned off.
2
If you want to recover the
sound, press the MUTE
button again or directly press
the VOL-/+ buttons.
Each broadcasting station has its own signal conditions,
and so it is not easy for you to adjust the volume every time
the channel is changed. This feature lets you automatically
adjust the volume of the desired channel and reduces the
volume differences between channels and programs,
providing a more constant overall level. This will also reduce
the dynamics of sound.
Woofer is a speaker that complements front speaker`s
reproduction capability of low-pitched sound.
Select Woofer to set the value of woofer from 0 to 100.
Repeated step 1-2, and press CH+/- to select ,
and then press VOL+/- to set as Off or On.
Auto Volume
Repeated step 1-2, and press CH+/- to select Woofer,
and then press VOL+/- to adjust the desired level.
Mute
Setting the Auto Volume
Setting the woofer sound
Sound menu