Pioneer GM-D8601 Owner's Manual - Page 5

Setting the unit Section 02 English What's what GM-D8601 Front side 1 23 4 Rear side GM-D9601 Front side 1 23 4 Rear side stereo volume is turned up, turn these controls to higher level. ! 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 maximum output of 4 V or more, adjust level to match that of the car stereo output. ! For use with an RCA equipped car stereo with output of 4 V, set to the H position. ! If you hear too much noise when using the speaker input terminals, turn the gain control to higher level. 3 LPF (low-pass filter) cut off frequency control You can select a cut off frequency from 40 Hz to 240 Hz. 4 BASS BOOST REMOTE (bass boost level remote control) jack By connecting the Bass boost level remote control to the jack on the main unit, you will be able to select a bass boost level from 0 dB to 18 dB. For instruction of connecting the bass boost remote control to the amplifier, see the Connection diagram on page 7. To adjust the switch, use a flathead screwdriver if needed. 1 POWER/PROTECT indicator The power indicator lights up to indicate power ON. ! If something is not normal, the indicator turns red. 2 GAIN (gain) control If output remains low, even when the car stereo volume is turned up, turn controls to lower level. If distortion occurs when the car Setting gain properly ! Protective function included to prevent malfunction of the unit and/or speakers due to excessive output, improper use or improper connection. ! When outputting high volume sound etc., this function cuts off the output for a few seconds as a normal function, but output is restored when the volume of the head unit is turned down. En 5