*
Fire-fighting/public addressing system
Series PC10
6
(B) Rear panel
1. Remote-control input port
The remote-control input port connected to the previous equipment.
2. Remote-control output port
The remote-control input port connected to the next equipment.
3. Bell tune control knob
To regulate the output volume of the bell tune by turning clockwise to increase the volume,
and turning counterclockwise to decrease the volume.
4. MIC2, 3, 4, and 5 input ports
The microphone 2 to 5 input ports are connected by use of 6.35mm plug.
The microphone port has three non-equilibrium ports and two equilibrium ports.
The plug of the non-equilibrium port is as shown in the right figure.
5. EMC1 and 2 input ports
Such two ports are used to connect the alarm signal and timely bell tune with the priority only second to that
of the MIC1 port. It is recommended to connect the microphone for emergency broadcasting to “MIC1”, to
connect the sound source for local calls to “EMC1”, and to connect the timely bell tune to “EMC2” by
means of the 6.35mm plug.
6. AUX1, 2 and 3 inputs
Such tree input ports are used to input the peripheral sound source signals, such as CD, cassette deck and
tuner, which are connected by means of the lotus-form plug.
7. Audio output port
Such port is used to connect the amplifier or the tuner equipment, which is connected by means of the
lotus-form plug.
8. 24V DC power input port
It is used as the incoming port of the 24V DC backup power. When connecting, pay attention to the positive
and negative poles.
9. AC power input socket
The AC power cable is inserted into such socket.
10. AUX4 and 5 inputs
As the peripheral sound source input port, it is connected by means of 6.35mm plug.
11. AC 110V/220V selector switch
It is used to select the working voltage.
（
Legend of 6.35mm plug
）
Obverse Input
Ground
Reverse Input
BALANCED
INPUT
DATA OUT
DATA IN
MIC4
MIN
MAX
MIC2
MIC3
CAUTION:
RISK OF ELECTRIC
SHOCK.DO NOT OPEN!
AUX4
CHIME
VOL
INPUT
VOLTAGE SELECTOR
MIC5
EMC1
EMC2
~115V-230V/50Hz-60Hz/10W
AUX2
AUX5
INPUT
AUX1
OUTPUT
AUX3
+24VDC
GND.
STATION
POWER INPUT
+24VDC
GND.
STATION
POWER OUTPUT
FUSE RATING
F1AL:
~
110-115V
F0.6AL:
~
220-230V
~110-115V/50Hz-60Hz
~220-230V/50Hz-60Hz
115
V
230
V
请勿打开,以免触电
警告
MODEL:
广州市迪士普音响科技有限公司
Guangzhou DSPPA Audio Co.,Ltd.
公共广播系统控制器
1
2
3
4
5
6
8
9
7
12
11
10
