SHARP XL-DK227 annoying demo mode

By default this micro system has the demo mode turned on which is bright enough to mess your sleep. To turn demo mode off you need to turn off unit (it will start to play demo animation) and then press X-BASS/DEMO button on the bottom of the remote control. Unit will click the relay and turn off completely. Power-cycling the audio system will not erase the setting. To turn demo mode on you need to press X-BASS/DEMO button again.