Pioneer GM-X944 - Manual (Page 5)

4
ENGLISH
ESPAÑOL
DEUTSCH
FRANÇAIS
ITALIANO
NEDERLANDS
Power Indicator
The power indicator lights when the
power is switched on.
BFC (Beat Frequency Control) Switch
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.
LPF (Low-Pass Filter)/HPF (High-Pass Filter)/BPF (Band-Pass Filter) and
LOW/HIGH Select Switch
Set the LPF/HPF/BPF and LOW/HIGH 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/BPF Audio frequency range Speaker Remarks
and LOW/HIGH to be output Type
Select Switch
LPF HIGH * 1 — 3k to 9k Hz Mid Connect a mid range speaker.
LOW * 1 — 40 to 120 Hz Subwoofer Connect a subwoofer.
HPF HIGH * 1 * 2 3k to 9k Hz — Tweeter* 3 Connect a tweeter.
LOW * 1 40 to 120 Hz — Full range Use if you want to cut the
very low frequency range*
1
because it is not necessary for
the speakers you are using.
BPF (for CH A)* 4 * 1 40 to 120 Hz — Mid Connect a mid range speaker.
— 3k to 9k Hz
OFF Full range Full range
* 1 See the “Cut Off Frequency Control” section.
* 2 With CH A, even if the setting is HPF-HIGH, you can only select the same cut off frequency as with
HPF-LOW (40 to 120 Hz).
* 3 If you connect the tweeter directly, you must set the CH B to HPF-HIGH.
* 4 Be sure to set the LOW/HIGH select switch to HIGH.