4
2.3 Installation and commissioning
1) Wires shall be correctly connected according to wiring instruction.
2) Power on and the power indicator (green) is turned on.
3) When the wires are normal after commissioning, operate pursuant to the operation
instruction.
4) Address setting of broadcast host:
The broadcast host has a four-digit address code consisting of JP1, JP2, JP3 and JP4, and the
encoding table is shown in Table 1: ("*" indicates that the position is connected to ON).
Table 1 Address coding of broadcast host
Address
No.
JP1
JP2
JP3
JP4
1
*
2
*
3
*
*
4
*
5
*
*
6
*
*
7
*
*
*
8
*
9
*
*
10
*
*
11
*
*
*
12
*
*
13
*
*
*
14
*
*
*
15
*
*
*
*
2.4 Wiring instruction
1) Power line connection:
(1) Connect 220V AC power cord to the "mains 220V" terminal, and pay attention to the N/
L/ PE line sequence.
(2) Connect backup power output to the "standby 220V" terminal, and pay attention to the
N/ L/ PE line sequence.
2) Input line connection:
(1) When external sound source input is required, connect external sound source and
"external line 1" and "external line 2" with high-quality shield wire.
(
Note: Do not turn on “external Line 1” or “external Line 2” without an external
sound source.
)
(2) 24V remote control trigger signal connection: connect the 24V level signal given by the
control device to the "remote control input" terminal, and note the positive and negative