2
1. MIC inputs
：
4pcs of EMRM-800 can be connected.
2
．
COM of outputs, connecting to the COM of speaker.
3
．
Audio outputs, connecting to the HOT of speaker.
4
．
+24V DC power supply.
5
．
AC power supply.
6
．
Data communication:
FRONT PANEL:
1. AC power switch
2. Power Indicator Light (LED is bright when press Power Switch)
3. PAGING indicator( inputs active)
4. SIGNAL indicator ( output active)
5. CH1-10 Channel Select Key
6. All call button
7. All call indicator
REAR PANEL AND CONNECTIONS:
1 2 3
4
5 6
7
1 2
3 4
5
6 7
8
9 10
11
12
13
14