LG LHB975 - Manual (Page 39)

39 Installation
3
Installation
HD AV Sync
Sometimes Digital TV encounters a delay
between picture and sound. If this happens
you can compensate by setting a delay on the
sound so that it eff ectively ‘waits’ for the picture
to arrive: this is called HD AV Sync. Use
U u to
scroll up and down through the delay amount,
which you can set at anything between 0 and
300 ms.
The delay will vary depending on which digital
TV channel you are on. If you change channel
you may need to readjust the HD AV Sync.
DRC (Dynamic Range Control)
When a title encoded in Dolby Digital or Dolby
Digital Plus is playing back, you may wish to
compress the dynamic range of the audio
output (the diff erence between the loudest
sounds and the quietest ones). This allows you
to listen to a movie at a lower volume without
losing clarity of sound. Set [DRC] to [On] for
this eff ect.
NOTE
The DRC setting can be changed only when a
disc is not inserted or the unit is in complete stop
mode.
[LOCK] Menu
To access the any features in [LOCK] settings,
you must enter the 4-digit security code you
have created.
If you have not entered a password yet, you are
prompted to do so. Enter a 4-digit password
twice, and press ENTER ( ) to create a new
password.
Password
You can create or change the password.
[None]
Enter a 4-digit password twice, and press
ENTER ( ) to create a new password.
[Change]
Enter the current password and press ENTER
( ). Enter a 4-digit password twice, and
press ENTER ( ) to create a new password.
NOTE
If you make a mistake before pressing ENTER ( ) ,
press CLEAR. Then input the correct password.
If you forget your password,
If you forget your password, you can clear it using
the following steps:
1. Remove any disc that might be in the player.
2. Select [Lock] option in the [Setup] menu.
3. Use number buttons to enter “210499” on the
[Lock] Menu. The password is cleared.
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