How to disable the "DEMO" mode of my Home Audio System

IMPORTANT: This article applies only to specific products and/or operating systems. Check Applicable Products and Categories for details.

The stereo system enters demonstration (DEMO) mode when you plug in the AC power cord (mains lead). Follow the steps below to turn off the DEMO mode. If any model-specific information is needed to complete any of these steps, refer to the operating instructions supplied with the product. Manuals are posted on our support website.

MHC Series/SHAKE Series

• For models with a DISPLAY button: While the system is in DEMO mode, press the DISPLAY button on the device or remote control.
• For models without a DISPLAY button: While the system is in DEMO mode, press the POWER button on the device or remote control.

GTK Series

• GTK-PG10: While the system is in DEMO mode, press the MIC EHO button for more than 3 seconds.
• GTK-XB60, GTK-XB72, GTK-XB90：While the system is in DEMO mode, press the W.PARTY CHAIN-LIGHT button for more than 3 seconds.
• GTK-XB5, GTK-XB7：While the system is in DEMO mode, press the  LIGHT button.
• GTK-N1BT, GTK-X1BT：While the system is in DEMO mode, press the POWER button.

Other devices

• If you are using a Home Audio device that is not listed above, refer to the product manual that came with your device.
• If you are searching for how to turn off DEMO mode on a car stereo or Sound Bar, refer to the appropriate article below:
  • Car stereo: How to turn off the "DEMO" mode
  • Sound Bar: The volume of the Sound Bar suddenly turns up, or the Sound bar does not turn off even when pressing the power button.