Adjust the bass
1. Press the SEL button to select the ―BASS‖.
2. Turn this button in the clockwise direction to increase the bass; and turn the button in the anticlockwise direction to decrease
the bass.
*Its value is set as ―0‖ prior to leaving factory.
The range of adjustment: -7 to +7.
3. After the completion of adjustment, press the SEL button for a long time to fulfill the setting.
Adjust the treble
1. Press the SEL button to select the ―TREB‖.
2. Turn this button in the clockwise direction to increase the treble; and turn the button in the anticlockwise direction to
decrease the treble.
*Its value is set as ―0‖ prior to leaving factory.
The range of adjustment: -7 to +7.
3. After the completion of adjustment, press the SEL button for a long time to fulfill the setting.