Connecting PTZ Camera Control Lines to RS485 lead-wires
The following diagram shows the ioibox unit and the PTZ connection using an RS485 connection
on the adapter cable.
Note
: An adapter cable RJ45 to 2 x RS232 DB9 + 1 RS485 lead wires can be purchased as
a separated accessory
PTZ control lines connected with the adapter cable RS485 lead-wires
Connecting a PTZ Camera to the RS485 connection of the adapter cable (example
procedure)
1. Using a terminal block or similar device connect the wires as follows:
a) Connect the Rx+ lead from the PTZ camera to the yellow wire (Tx+ lead) of the
adapter cable.
b) Connect the Rx- lead from the PTZ camera to the orange wire (Tx- lead) of the
adapter cable.
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