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9.3. Connecting serial port
9.3.1. Configuring serial ports for Pan/Tilt/Zoom
The MD3200 series have most major PTZ protocols already pre-programmed. Makes and models not
supported can still be controlled using the Transparent Protocol. For a list of supported protocols, refer to
the list on the OSD Configuration menu.
The following figure shows how to connect PTZ camera to RS485 (COM2). When using another serial
port, connect it with referring to each connection diagram below.
Please refer to the “<Note> Wire Handling” on page 27.