Dahua RAD-150, User And Installation Manual

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9
GB
3.3.5- Electrical wiring
It is recommended that the equipment is powered and tested before connecting
analogue network.
The repeater must be connected via an external circuit breaker using a 1.5 mm
2
cable
section. The voltage should be 230V.
To avoid crossing the network, the mains cable must be separated from the
communication bus lines. If the system can be affected by an electrical disturbance,
we recommend the use of a ferrite tube as close as possible to the connection.
It is essential to use the holes marked on the box. Use a drill bit to drill the box and
insert the cable glands.
It is advisable to use a shielded cable. Connect the cable shield to the corresponding
terminals (insulating the screen to prevent short circuits) and ensure that the facility
has an approved mains Earth.