LG LHT754 - Manual (Page 13)

13
AUDIO
Each DVD disc has a variety of audio output options.
Set the receiver’s AUDIO options according to the
type of audio system you use.
Dynamic Range Control (DRC)
With the DVD* 1 format, you can hear a program’s
soundtrack in the most accurate and realistic
presentation, thanks to digital audio technology.
However, you may wish to compress the dynamic
range of the audio output (the difference between the
loudest sounds and the quietest ones). Then, you may
listen to a movie at a lower volume without losing
clarity of sound. Set DRC to On for this effect.
*1: Dolby Digital only
Vocal
Set Vocal to On only when a multi-channel karaoke
DVD is playing. The karaoke channels on the disc will
mix into normal stereo sound.
HD AV Sync
When using Digital TV.
Sometimes AV signal could not be transmitted
simultaneously because of later transmission of video
signal compared to audio signal.
Because it takes some time to convert analog video
signal to digital one in the Digital TV.
And It means that you may not enjoy picture on the
screen and sound from speaker at the same time
even though it is one scene.
In the HD AV Sync menu, you could adjust delay time
to audio signal for simultaneous AV signal
transmission
Delay time could be set up with 10msec unit.
(0 ~ 300ms)
Delay time is different according to each TV Brand.
So you need to adjust optimal delay time complying
with your TV.
5.1 Speaker Setup
Make the following settings for the built-in 5.1 channel
surround decoder.
1. Press ENTER, and the 5.1 Speaker Setup menu
appears.
2. Use b / B to select the desired speaker.
3. Adjust options using v / V / b / B buttons.
4. Press ENTER to confirm your selection. Returns to
the previous menu.
Speaker selection
Select a speaker that you want to adjust. [Front
speaker (Front L), Front speaker (Front R), Center
Speaker (Center), Subwoofer (SubWoofer), Rear
speaker (Rear L), Rear speaker (Rear R)]
Note:
Certain speaker settings are prohibited by the Dolby
Digital licensing agreement.
Size
Since the speaker settings are fixed, you cannot
change the settings.
Volume
Press b / B to adjust the output level of the selected
speaker. (-5dB ~ 5dB)
Distance
If you connected speakers to your DVD/CD Receiver,
setting the Distance lets the speakers know how far
the sound has to travel to reach your set listening
point. This allows the sound from each speaker to
reach the listener at the same time.
Press
b / B to adjust the Distance of the selected
speaker. (You can’t adjust front / Woofer speakers)
Test
Press b / B to test the signals of each speaker. Adjust
the volume to match the volume of test signals
memorized in the system.
Front Left (Front L) → Center → Front Right (Front R)
→ Rear Right (Rear R) → Rear Left (Rear L) →
SubWoofer
Installation and Setup
Select 5.1 Speaker Setup
On DRC
On Vocal
Move Select
AUDIO
0 ms HD AV Sync
AUDIO
Speaker
Volume
Distance
Test
Move Return Select
Size
Front L
Small
0 dB
m 0
Off
Enter