8
1.2.2
Connecting with the DVR Server through the RS485 port
Through the RS485 port, user can connect multiple DVR servers with the System Controller.
Before starting to make a connection, please prepare the following items:
RS232 cable
RS485 to RS232 Converter
(*User can purchase from the dealer
** The RS232 to RS485 Converter needs
to support
RS-485 automatic data
direction control protocol
)
Single core wire
1.
Cut the 4 single core wires.
2.
Using the screwdriver to press down the orange tenon and insert the single core wire into the
pin hole of the I/O terminal on the System Controller. When the wire is inserted in the end of
the pin hole, release the orange tenon to fix the wire.
