* Public Address System Intelligent Public Address System
3
The USB interface is used to connect U disk, mobile hard disk or other memory devices to copy programs for the
system. And also, it can connect keyboard or mouse with a USB interface to upgrade the software.
8
．
Touch pad
It is used to operate the system (which is equivalent to the computer mouse). Point contacting the touch pad with
your finger can select the operation items, and touching it with your finger and move on it can move the selection
cursor on the screen.
9
．
One-key alarming trigger key (FULL ALARMING)
After the key is pressed, the signals sent through it will be the second priority, just behind the emergency paging
microphone (6). After the key is pressed when an emergency occurs, all partitions will be opened automatically,
and warning signals will be sent to all partitions. The key will turn red when it is giving an alarm, and press it
again, the alarm will be ended.
1—2
Back panel
C
H
-5
C
H
-6
C
H
-7
C
H
-8
EMC MIC
AUDIO OUT
( 0 dB )
DSPPA SOURCE
INNER CD
CHIME/ALARM
~220V/50Hz
F10AL
MAINS
TEST
DATA
SCRN
CH 1
TIMING OUTLET
~220V/50Hz/8A
CH 2
CH 3
CH 4
请勿打开,以免触电
RISK OF ELECTRIC SHOCK
DO NOT OPEN
警告
CAUTION!
智能广播媒体矩阵
广州市迪士普音响科技有限公司
Guangzhou DSPPA Audio Co.,Ltd.
Nur Sicherung 250V
Use Only With A 250V Fuse
Employer Unlquement Avec
Fusible De 250V
N
or
m
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l
Inpu
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M
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le
-
II
I
LI
N
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1
LI
N
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2
LI
N
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3
LI
N
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4
LI
N
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5
LI
N
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6
LI
N
E
7
LI
N
E
8
N
or
m
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l
O
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put
M
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-
II
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C
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-3
C
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-4
C
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-5
C
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C
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-7
C
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-8
P
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1
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2
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3
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4
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5
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6
LI
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7
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8
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C
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C
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C
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C
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2
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5
6
7
8
9
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11
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8
Ω
D
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C
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-
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P
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C
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C
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D
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C
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3
D
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C
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-
4
1.
Data interface connecting extension box
2.
Function extension module
3.
VGA interface (mainly for debugging)
4.
Network interface
5.
DSPPA player audio signal outlet
6.
Built-in CD player audio signal outlet
7.
Bell/alarm signals audio out
8.
Emergency microphone audio signal outlet
9.
Mains input and fuse holder (AC220-240V)
10.
Timing
power
outlet
socket
(output
AC220-240V power)
11.
Heat-removing and ventilating window
