Power Indicator; Bfc (Beat Frequency Control) Switch; Lpf (Low-Pass Filter)/Hpf (High-Pass Filter) Select Switch - Pioneer GM-X942 Owner's Manual

Power Indicator

The power indicator lights when the
power is switched on.

LPF (Low-Pass Filter)/HPF (High-Pass Filter) Select Switch

Set the LPF/HPF select switch as follows according to the type of speaker
that is connected to the speaker output connector and the car stereo system:
LPF/HPF Select
Switch
LPF (left)
OFF (center)
HPF (right)
* See the "Cut Off Frequency Control" section.
Audio frequency range
to be output
* — 40 to 120 Hz
Full range
* 40 to 120 Hz —

BFC (Beat Frequency Control) Switch

If you hear a beat while listening to a
MW/LW broadcast with your car stereo,
change the BFC switch using a small
standard tip screwdriver.
Speaker Remarks
Type
Subwoofer Connect a subwoofer.
Full range
Full range Use if you want to cut the
very-low-frequency range*
because it is not necessary
for the speakers you are
using.
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