18
English
Audio Format (MPEG / Dolby Digital 5.1)
(digital channels only)
When sound is emitted from both the main speaker and the
audio receiver, a sound echo may occur due to the decoding
speed difference between the main speaker and the audio
receiver. In this case, use the TV Speaker function.
✎
Audio Format
option may differ depending on the
broadcast. 5.1ch Dolby digital sound is only available
when connecting an external speaker through an
optical cable.
Auto Volume (Off / Normal / Night)
To equalize the volume level on each channel, set to
Normal
.
■
Night
: This mode provides an improved sound
experience compared to
Normal
mode, making almost
no noise. It is useful at night.
Speaker Select (External Speaker / TV
Speaker)
A sound echo may occur due to a difference in decoding
speed between the main speaker and the audio receiver. In
this case, set the TV to
External Speaker
.
✎
When
Speaker Select
is set to
External Speaker
, the
volume and
MUTE
buttons will not operate and the
sound settings will be limited.
✎
If there is no video signal, both speakers will be mute.
Additional Setting
(digital channels only)
■
DTV Audio Level
(MPEG / HE-AAC)
: This function
allows you to reduce the disparity of a voice signal
(which is one of the signals received during a digital TV
broadcast) to a desired level.
✎
According to the type of broadcast signal,
MPEG
/ HE-AAC
can be adjusted between -10dB and
0dB.
✎
To increase or decrease the volume, adjust
between the range 0 and -10 respectively.
■
SPDIF Output
: SPDIF (Sony Philips Digital InterFace)
is used to provide digital sound, reducing interference
going to speakers and various digital devices such as a
DVD player.
Audio Format
: During the reception of a digital TV
broadcast, you can select the Digital Audio output
(SPDIF) format from the options
PCM
or
Dolby Digital
.
✎
By connecting to 5.1ch speakers in a Dolby
Digital setup, maximize your interactive 3D sound
experience.
Audio Delay
: Correct audio-video mismatch, when
watching TV or video, and listening to digital audio
output using an external device such as an AV receiver.
■
Dolby Digital Comp (Line / RF)
: This function minimizes
signal disparity between a dolby digital signal and a
voice signal (i.e. MPEG Audio, HE-AAC, ATV Sound).
✎
Select
Line
to obtain dynamic sound, and
RF
to reduce the difference between loud and soft
sounds at night time.
Line
: Set the output level for signals greater or less than
-31dB (reference) to either -20dB or -31dB.
RF
: Set the output level for signals greater or less than
-20dB (reference) to either -10dB or -20dB.
Sound Reset (OK / Cancel)
Reset all sound settings to the factory defaults.
¦
Selecting the Sound Mode
t
When you set to
Dual l ll
, the current sound mode is
displayed on the screen.
Audio
Type
Dual 1/2
Default
A2
Stereo
Mono
Mono
Automatic
change
Stereo
Stereo
↔
Mono
Dual
Dual 1
↔
Dual 2
Dual
1
NICAM
Stereo
Mono
Mono
Automatic
change
Stereo
Mono
↔
Stereo
Dual
Mono
↔
Dual
1
Dual
2
Dual
1
✎
If the stereo signal is weak and an automatic switching,
occurs, then switch to the mono.
✎
Only activated in stereo sound signal.
✎
Only available when the
Input
source is set to
TV
.
