Deactivating Buttons On The Bar Speaker (Child Lock); Changing The Brightness; Saving Power In Standby Mode; Enabling The Ir Repeater Function (When You Cannot Control The Tv) - Sony HT-ST9 Manuel D'instructions

Deactivating Buttons on the Bar Speaker
(Child Lock)
You can deactivate buttons on the Bar Speaker (except for ) for
preventing misoperation, such as child mischief.
Be sure to use buttons on the Bar Speaker to perform this operation.
Press and hold INPUT followed by VOLUME –, VOLUME +,
VOLUME – on the Bar Speaker.
"LOCK" appears in the front panel display.
You can only operate the system by using the remote control.
To cancel, press and hold INPUT followed by VOLUME –, VOLUME +,
VOLUME – on the Bar Speaker.
"UNLCK" appears in the front panel display.

Changing the brightness

You can change the brightness of the front panel display and blue
LED indicator.
Press DIMMER repeatedly.
You can adjust the brightness in 3 levels.*
* The brightness for "DIM1" and "DIM2" settings are the same.
Note
The front panel display is turned off when "DIM2" is selected. It turns on
automatically when you press any buttons, then turns off again if you do
not operate the system for about 10 seconds. However, in some cases,
the front panel display may not turn off.
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Saving Power in Standby Mode

Check that you have made the following settings:
– [Bluetooth Standby] is set to [Off] (page 24).
– [Standby Through] is set to [Off] (page 25).
– [Quick Start/Network Standby] is set to [Off] (page 26).
– [Remote Start] is set to [Off] (page 27).
Enabling the IR Repeater Function (when
you cannot control the TV)
When the Bar Speaker obstructs the remote control sensor of the TV,
the TV remote control may not work. In that case, enable the IR
repeater function of the system.
You can control the TV with the remote control of the TV by sending
the remote signal from the rear of the Bar Speaker.