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4.3 Telephone wiring: (JWAT303)
1.
The four-core wire connection of the loudspeaker and warning light: the horn wire UL2464 4*18AWG is
connected to the two wires of the waterproof horn through the terminal block in the waterproof junction box. The
horn wire is not divided into wire sequence and color. Please note that there should be no copper wire when
connecting. Exposed, the terminal screw must be locked tightly and not locked to the insulated wire.
1.1
Waterproof police light wire connection: The police light wire UL2464 4*18AWG is connected to the two
wires of the waterproof speaker through the terminal block in the waterproof junction box. The wiring sequence and
color of the police light wire (red positive and yellow negative), pay attention to the wiring. The copper wire is
exposed, and the terminal screw must be locked tightly and not locked to the insulated wire.
2.
Signal line connection: The RJ11 crystal plug has been suppressed when the telephone line leaves the
factory. You can use the adapter to connect in the junction box, or cut off the crystal plug and connect it directly
in the junction box with the system telephone line through the terminal. Note, use it when connecting There are
two wires in the middle of the telephone line, and the two wires on both sides are not connected to the phone.
Don't connect them wrongly to prevent the phone from not working.
3.
Power cord connection: The power cord adopts UL2464 3*18AWG cable, the green wire is the Earth wire,
which must be effectively grounded during installation, and the Black is Naught wire,the white is Live Wire. It is
connected to the AC220V AC power supply through the terminal block in the waterproof junction box. Pay
attention to the wiring There should be no exposed copper wires, and the terminal screws should be locked
tightly and not locked to the insulated wire.