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A PTZ device uses RS-422/RS-485 based on a 4-wires circuit (2 wires for receiving and 2 wires for transmission). To control PTZ devices in INTELLECT™Axxon PSIM™, only 2 wires are used (transmitting data from the Server to the PTZ device). The T+ and T- contacts of the converter are connected to the R+ and R- contacts of the PTZ device.

The control panel is connected via converter RS-422 (RS-485) -> RS-232. Only two wires, connected to the Server, are used to control PTZ devices via control panel in INTELLECT™Axxon PSIM™.

A PTZ device and control panel controlling this PTZ device are to be connected to one Server.

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