US Blaster USB 1380 Instruction Manual page 20

2 CHANNEL SYSTEM WIRING DIAGRAM
CROSSOVER
L.P.F
50Hz 250Hz
L.P.F
GND REM +12V
EXTEND
AMPLIFIER
BASS
TREBLE
H.P.F BOOST GAIN
80Hz 1.2kHz 0dB 12dB 0dB 12dB 6V 0.2V
H.P.F
FULL
CAR STEREO HEAD UNIT
5
LOW INPUT LINE OUT
CH2 CH2
HI INPUT
R+ R- L- L+
GND
CH1 CH1
CH1 CH2
Fig.2