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• Treble/Bass: This adjusts the level of treble and bass effects on the TV's sound output.
• Balance: This balances the sound on the left and right speakers.
• AVL (Automatic Volume Leveller): This option is used to limit the increase in sound level
especially during programme change or advertising slots.
In this sub menu, the Security settings of the TV can be configured.
• Security Level: The "SECURITY" function allows the user to select one of two states -
"HIGH" or "STANDARD". The default is "STANDARD".
When the set is in the Security High Mode the setup menu can only be accessed by a
o
Institutional Set-up Remote Control.
o
When the set is in the Security Standard Mode, the Set-up Menu can be accessed with a
guest remote control by a sequence of commands (3 1 9 7 5 3 MUTE).
• Keyboard Lock: The Keyboard Lockout function disables the television's local keyboard for
volume and program control.
• Video Out Mute (* menu option only available for 30" and 42" models) : This option
allows the user to mute the AV output, to prevent unauthorized copying of AV content.
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