Setting the unit, Power indicator, Cut off frequency control – Pioneer PRS-D420 User Manual

Page 4: Bfc (beat frequency control) switch, Top cover

Text mode
Original mode

Setting the Unit

Power Indicator

The power indicator lights
when the power is switched
on.

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
MW/LW broadcast with your car stereo,
change the BFC switch using a small
standard tip screwdriver.

• To adjust the switch, use standard tip screwdriver if needed.

Top Cover

Before setting up the unit, unfasten
the screws with a 4 mm hexagonal

wrench and remove the top cover.