Key Changer - LG xboom Power9000 High Power Speaker System

Turn the KARAOKE knob to the right (L) or left (l) to enter the Key Changer function.

When you enter the Key Changer function, the lighting indicator lights up. Turn the KARAOKE knob to the right (L) or left (l) again within 3 seconds to adjust the Key Changer level. You can adjust the key to 9 steps (4 steps higher, 4 steps lower and the original key). The lighting indicator changes according to the Key Changer level. To make key more sharp, turns the KARAOKE knob to the right (L). To make the key more flatten, turns the KARAOKE knob to the left (l).