Setting the Unit
� To adjust the switch, use standard tip screwdriver if needed.
Power Indicator
The power indicator lights when the power is switched on.
Top Cover
Before setting up the unit, unfasten the screws with a 4 mm hexagonal wrench and remove the top cover.
Cut Off Frequency Control
If the LPF/HPF select switch is set to LPF or HPF, you can select a cut off frequency from 40 Hz to 500 Hz.
BFC (Beat Frequency Control) Switch
BFC switch is on the bottom of the unit. If you hear a beat while listening to an AM broadcast with your car stereo, change the BFC switch using a small standard tip screwdriver.
