Power Indicator; Hpf (High-Pass Filter) Select Switch (Ch A And Ch B) - Pioneer GM-D515 Owner's Manual

Power Indicator

The power indicator lights when the
power is switched on.

HPF (High-Pass Filter) Select Switch (CH A and CH B)

Set the HPF select switch as follows according to the type of speaker that is connected to the
speaker output connector and the car stereo system:
HPF Select
Switch
OFF (Left)
HPF (Right)
Audio frequency range
to be output
Full range
Low Frequency range to
High Frequency range
Speaker Remarks
Type
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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