GM-D8500M/XSUC
8
1
2
3
4
1
2
3
4
C
D
F
A
B
E
2.2 PANEL FACILITIES
What ’s what
Front side
Rear side
To adjust the switch, use a flathead screwdri-
ver if needed.
1
Power indicator
The power indicator lights up to indicate
power ON.
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
stereo volume is turned up, turn these con-
trols to higher level.
•
For use with an RCA equipped car stereo
(standard output of 500 mV), set to the
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.
If you hear too much noise when using
the speaker input terminals, turn the
gain control to higher level.
3
REMOTE (bass boost level remote con-
trol) 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, 6 dB and 12 dB.
For instruction of connecting the bass boost
remote control to the amplifier, see theCon-
nection diagram.
4
LPF (low-pass filter) cut off frequency
control
You can select a cut off frequency from 40
Hz to 240 Hz.
5
INPUT (input) switch
Input from either a car stereo external out-
put (subwoofer output) or speaker output is
possible. When using an external output
(subwoofer output), select
RCA
.
For connection instructions, refer to Connec-
tion diagram.
When using a speaker output, select
SP
and
use the supplied speaker input wire with
RCA pin cord. For details, refer toConnec-
tions when using the speaker input wire.
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
