TOA Electronics C-DR161 CU Series Control input/output terminal Control output terminal

(30)Control input/output terminal

•Control output terminal

Outputs a signal during priority recording, alarm recording or motion detected recording or when video is lost, the hard disk is full or equipment failure occurs. (Refer to p. 95; Control output terminal setting.)

•Priority recording input terminal

Use this terminal to begin Priority recording using signals from connected external equipment. Connect no-voltage contact signals of switches, etc. to this terminal.

•Time sync input & output terminal

Use this terminal to synchronize the clocks of multiple Digital Video Recorders used in the system. Connect the master Recorder's Time sync output to the slave Recorder's Time sync input. Time sync settings must be performed on the menu screen. (Refer to p. 23; External terminal connections.)

•Remote Control Input/Output Terminal B Use this terminal for connection of the C- RM1000 Remote Controller. Note the correct polarity (positive and negative orientation). Use the Remote control input & output terminal B if the cable distance is longer than 3 meters (9.8 ft). (Refer to p. 20; Connections)

Also use this terminal to cascade-connect the Digital Video Recorder. Connect the first Digital Video Recorder's Remote control output terminal to the second Recorder's Remote control input terminal. Note the correct polarity. (Refer to p. 21; Digital Video Recorder's Expansion system.)

•Camera control terminal

Use this terminal to control the Combination Camera. Connect this terminal to the camera's control terminal (RS-485). Note the correct polarity. (Refer to p. 20; Connections)

Note

The C-RM1000 Remote Controller must be connected to the Digital Video Recorder in order to control the Combination Camera.

(31)Hard disk expansion unit connection terminal This terminal is used for hard disk expansion unit connection. Up to 2 hard disk expansion units can be connected to this terminal.

(32)Remote controller input terminal A ( Power can be supplied.)

Use this terminal to connect the C-RM1000 Remote Controller. Use the supplied cable for connection if the distance to the controller is shorter than 3 meters (9.8 ft). Power is supplied to the Remote Controller from the Digital Video Recorder if this terminal is used.

(33)Termination switch

Terminal switch for Remote Control input & output terminals A and B.

The ON position terminates the connection at 220Ω. The 220Ω termination is not available when this switch is set to the OFF position.

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