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Home Audio System
GTK-XB72
Deactivating the demonstration mode
The demonstration mode is set to on at the time of purchase. When you connect the system to an AC outlet using the
AC power cord (mains lead), the speaker light illuminates automatically.
To activate the demonstration mode
Hold down W.PARTY CHAIN/
LIGHT during the standby mode.
Disconnect and reconnect the AC power cord (mains lead).
4-748-029-41(1) Copyright 2019 Sony Corporation
Hold down W.PARTY CHAIN/
LIGHT for more than 3 seconds while the demonstration is performed.
The demonstration ends and the speaker light turns off.
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