1
.
Thermal Breaker
The power amplifier will disconnect the AC power supply in the event of an overload condition.
Pressing the reset lever after the fault is released, it will restore the operation (reusable).
2
.
Power Cable
Plug into AC power socket.
3.Signal In LINK
LINK Input Connector(Pin 1=Ground/Pin 2=+/Pin 3=- )
.
4.Signal In
XLR Input Connector:
1) Balance input: Pin 1=Ground/Pin 2=+/Pin 3=- (according to standard IEC 268)
2) un-balance input: Pin 1/3=Ground/Pin 2=+
5.Speakon Output Connector
Stereo/Parallel Mode:
Speakon1 1 + / 1 - Respectively Connect the positive (+) / negative (-) terminals of speaker 1.
Speakon1 2 + / 2 - Respectively Connect the positive (+) / negative (-) terminals of speaker 2.
Speakon2 1 + / 1 - Respectively Connect the positive (+) / negative (-) terminals of speaker 2.
Speakon2 2 + / 2 - Idle.
Bridge Mode
：
Speakon1 1 + / 2- Respectively Connect the positive (+) / negative (-) terminals of speaker 2.
6
.
Binding Post Connector
Stereo/Parallel Mode
:
Channel 1 red (+) / black (-) Binding posts are connected respectively to the positive (+) /
negative (-) terminals of speaker 1.
Channel 2 red (+) / black (-) Binding posts are connected respectively to the positive (+) /
negative (-) terminals of speaker 1.
Bridged Mode
:
Channel 1 red (+) Binding post connected to the positive (+) terminals of speaker and
Channel 2 black(-) Binding post connected to the negative(-) terminals of spaker.
7.Fan Outlet
The fan draws air from the chassis.
8.Input Sensitivity Switch
0
.
775V
(
0dBu
)/
1V
(
0dBv
) /
32dB
Threes input gain choices.
9.Working Mode Switch
1.Stereo: CH1-2 Function Independent work and control.
2
.
Parallel: 1)Input signal to CH1, CH1 is paralleled with CH2, CH1 and CH2 are controlled
independently, now CH2 input is invalid.
3
.
Bridged: 1) Input signal to CH1, signal through CH1 will access CH2 in reverse phase,
The volume of CH1 can control CH2 at the same time. CH1 Output and CH2
Output connect with Speaker in series.
10
.
Earthing Switch
When the switch is turned ON (AC ground), the ground switch is on (AC-DC ground), signal ground
selection --- The audio system noise can be suppressed by grounding switch.
Note: The output of all amplifiers will produce high voltage. Live installation is not allowed. There shouldn't be any
excess bare copper exposed between the speaker cable and the amplifier binding posts. In addition, please do
not ground the amplifier output, or access to any other amplifier input or output. Please use high-quality speaker
connector and speakers dedicated cable, and minimize the power amplifier and speaker connection cable.
Rear Panel Introduction
7
1
3
4
2
5
9
8
10
6
7
8A
Circuit breaker
AC 220V 1050W
LINK
LINK
INPUT
CH1
CH2
XLR: 1=
/
2=+
/
3=-
OUTPUT
CH1+/-=1+/-
CH2+/-=2+/-
BRG+/-=1+/2-
CH2+/-=1+/-
2+/-=NOT USED
SENSITIVITY
GROUND
MODE
0.775V
1.0V
32dB
STEREO
PARALLEL
BRIDGE
ON
OFF
CH1
Ch2
BRG