PIONEER GM-6400F/XJ/ES
Instrukcja Serwisowa

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2.2 PANEL FACILITIES
A

What �s what
Front side

� If using only one input plug, set the gain controls for speaker outputs A and B to the same position. � For use with an RCA equipped car stereo (standard output of 500 mV), set to the NORMAL position. For use with an RCA equipped Pioneer car stereo, with max. output of 4 V or more, adjust level to match that of the car stereo output.

B

(EW5, ES)

4 LPF (low-pass filter)/HPF (high-pass filter) select switch Switch the settings based on the connected speaker. � When the Subwoofer is connected: Select LPF. This eliminates high range frequency and outputs low range frequency. � When the full range speaker is connected: Select HPF or OFF. HPF eliminates low range frequency and output high range frequency. OFF outputs the entire frequency range. 5 INPUT SELECT (input select) switch Select 2CH for two-channel input and 4CH for four�channel input.

Rear side

C

To adjust the switch, use a flathead screwdriver if needed. 1 Power indicator The power indicator lights up to indicate power ON. 2 BFC (beat frequency control) switch Located front side the unit. If beats are audible while listening to AM broadcasts via car stereo, change the BFC switch using a small flathead screwdriver. (EW5, ES) 3 GAIN (gain) control Adjusting gain controls CHANNEL A (channel A) and CHANNEL B (channel B) helps align the car stereo output to the Pioneer amplifier. Default setting is the NORMAL position. If output remains low, even when the car stereo volume is turned up, turn controls to lower level. If distortion occurs when the car stereo volume is turned up, turn these controls to higher level.

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GM-6400F/XJ/UC
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