
19
FUNCTIONAL INSTRUCTIONS
OPERATING ELEMENTS
+12V REM
IN/OUT
GND
POWER
L
L
R
R
BRIDGED
PROTECT
SPEAKER
OUTPUT
POWER
INPUT
9
Connect the
INPUT
RCA jacks of the included wire harness with the head unit by using appropriate audio signal
cables and plug it into the
INPUT / OUTPUT
connector.
The
OUTPUT
RCA jacks of both wire harnesses provide a linear full-range audio signal for driving additional ampli-
fiers.
10
11
10
To connect the speaker cables, use the enclosed wire harness and plug it into the
SPEAKER OUTPUT
connector. If
you want to operate a subwoofer in mono mode bridged with 4 ohms, use the
L+
and
R-
connections.
If your head unit does not have RCA preamp outputs, you can use the amplifier’s high level inputs as signal input.
Simply connect the loudspeaker cables of the head unit to the enclosed wire harness as follows and plug it into the
INPUT / OUTPUT
connector:
11
If the
POWER/PROTECT
is blue, the amplifier is ready for operation. If the
POWER/PROTECT
is red, there is a
malfunction. Refer in this case to the section
TROUBLE SHOOTING.
INPUT CH1
INPUT CH2
INPUT CH3
INPUT CH4
OUTPUT L
OUTPUT R
INPUT L
INPUT R
OUTPUT L
OUTPUT R
INPUT CH1+
INPUT CH1-
INPUT CH2+
INPUT CH2-
INPUT CH3+
INPUT CH3-
INPUT CH4+
INPUT CH4-
OUTPUT L
OUTPUT R
INPUT R+
INPUT R-
INPUT L+
INPUT L-
OUTPUT L
OUTPUT R
CH 1+
CH 1-
CH 2+
CH 2-
SPEAKER
SPEAKER
SPEAKER OUTPUT -
SPEAKER OUTPUT -
L +
L-
R +
R-
INPUT L
INPUT R
OUTPUT L
OUTPUT R
INPUT R+
INPUT R-
INPUT L+
INPUT L-
OUTPUT L
OUTPUT R
CH 3+
CH 3-
CH 4+
CH 4-
BR
ID
GE
D
BR
ID
GE
D
QM400.1
QM400.4
QM400.2
BR
ID
GE
D
INPUT CH1
INPUT CH2
INPUT CH3
INPUT CH4
OUTPUT L
OUTPUT R
INPUT L
INPUT R
OUTPUT L
OUTPUT R
INPUT CH1+
INPUT CH1-
INPUT CH2+
INPUT CH2-
INPUT CH3+
INPUT CH3-
INPUT CH4+
INPUT CH4-
OUTPUT L
OUTPUT R
INPUT R+
INPUT R-
INPUT L+
INPUT L-
OUTPUT L
OUTPUT R
CH 1+
CH 1-
CH 2+
CH 2-
SPEAKER
SPEAKER
SPEAKER OUTPUT -
SPEAKER OUTPUT -
L +
L-
R +
R-
INPUT L
INPUT R
OUTPUT L
OUTPUT R
INPUT R+
INPUT R-
INPUT L+
INPUT L-
OUTPUT L
OUTPUT R
CH 3+
CH 3-
CH 4+
CH 4-
BR
ID
GE
D
BR
ID
GE
D
QM400.1
QM400.4
QM400.2
BR
ID
GE
D
INPUT CH1
INPUT CH2
INPUT CH3
INPUT CH4
OUTPUT L
OUTPUT R
INPUT L
INPUT R
OUTPUT L
OUTPUT R
INPUT CH1+
INPUT CH1-
INPUT CH2+
INPUT CH2-
INPUT CH3+
INPUT CH3-
INPUT CH4+
INPUT CH4-
OUTPUT L
OUTPUT R
INPUT R+
INPUT R-
INPUT L+
INPUT L-
OUTPUT L
OUTPUT R
CH 1+
CH 1-
CH 2+
CH 2-
SPEAKER
SPEAKER
SPEAKER OUTPUT -
SPEAKER OUTPUT -
L +
L-
R +
R-
INPUT L
INPUT R
OUTPUT L
OUTPUT R
INPUT R+
INPUT R-
INPUT L+
INPUT L-
OUTPUT L
OUTPUT R
CH 3+
CH 3-
CH 4+
CH 4-
BR
ID
GE
D
BR
ID
GE
D
QM400.1
QM400.4
QM400.2
BR
ID
GE
D
Содержание QS-TWO
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