Samsung SCC-C7455N Manual Del Usuario página 20

installation & connection
To connect ALARM IN
1. Connect one end of the external device's signal line to a corresponding ALARM
IN port of the monitor.
2. Connect the other end of the signal line to the earth-grounding [GND] port.
To connect ALARM OUT
1. Connect one end of the external device's signal line to a corresponding ALARM
OUT port of the monitor.
2. 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.
1. Connect the Rx+ pin of the
camera to the Tx+ pin of the
controller.
2. Connect the Rx- pin of the
camera to the Tx- pin of the
controller.
3. Connect the Tx+ pin of the
camera to the Rx+ pin of the
controller.
4. Connect the Tx- pin of the
camera to the Rx- pin of the
controller.
20_ installation & connection
Rx Tx