Samsung SCP-2250H - Signal Connections; Alarm and Controller Wiring

installation & connection
20_ installation & connection
To connect ALARM IN
Connect one end of the external device's signal line to a corresponding ALARM
IN port of the monitor.
Connect the other end of the signal line to the earth-grounding [GND] port.
To connect ALARM OUT
Connect one end of the external device's signal line to a corresponding ALARM
OUT port of the monitor.
Connect the other end of the signal line to the common [COM] port.
To connect the controller
Connect an external controller or DVR to the camera, with which you can adjust the
camera.
Connect the Rx+ pin of the
camera to the Tx+ pin of the
controller.
Connect the Rx- pin of the
camera to the Tx- pin of the
controller.
Connect the Tx+ pin of the
camera to the Rx+ pin of the
controller.
Connect the Tx- pin of the
camera to the Rx- pin of the
controller.
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TxRx