Bosch Appliances Divar -Digital Versatile Recorder installation instructions Control port

Divar Installation Manual Hardware setup

EN 4-6

Control port

The control port is a bi-phase port for connecting the control units of controllable cameras. Five bi-phase outputs are provided for dome camera and pan, tilt and zoom control. The screw terminal connection board supplied with the unit simplifies all bi-phase connections to the unit.

8		1
15		9
		SHIELD
	+	CTRL 1
	-
		SHIELD
	+	CTRL 2
	-
	+	SHIELD
		CTRL 3
	-
	+	SHIELD
		CTRL 4
	-
	+	SHIELD
		CTRL 5
	-
		SHIELD	Panel view

Specifications

Output impedence:	128 Ohm
Overvoltage protection:	±30V max.

Differential voltage amplitude:1V min, 2V max. with a characteristic load of 220 Ohms connected across the differential output

Cable length:	1.5 Kilometers max.
Recommended cable:	Belden 8760
Number of loads per output:	4 max.

Control port - 15-pole D-type socket

Signal name:	Pin no.	Description
Code 1 -	1	Bi-phase control ch. 1 (minus)
Code 1 +	2	Bi-phase control ch. 1 (plus)
Shield	3	System ground/cable shield.
Code 2 -	4	Bi-phase control ch. 2 (minus)
Code 2 +	5	Bi-phase control ch. 2 (plus)
Shield	6	System ground/cable shield.
Code 3 -	7	Bi-phase control ch. 3 (minus)
Code 3 +	8	Bi-phase control ch. 3 (plus)
Shield	9	System ground/cable shield.
Code 4 -	10	Bi-phase control ch. 4 (minus)
Code 4 +	11	Bi-phase control ch. 4 (plus)
Shield	12	System ground/cable shield.
Code 5 -	13	Bi-phase control ch. 5 (minus)
Code 5 +	14	Bi-phase control ch. 5 (plus)
Shield	15	System ground/cable shield.

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