Bosch Appliances LTC 8571, LTC 8572 En, 4-Ch.Code MergerCODE, Divar Series, Digital Recorder

LTC 8569 Instruction Manual Configuration Examples EN 12

3.A Code Merger can combine control data generated by multiple devices, each having a different or overlapping range of control code camera addresses. In this example, one Divar controls only system cameras 1 to 16. The other Divar controls only system cameras 17 to 32 (as configured per the Divar instruction manual), but the Allegiant is able to control all cameras.

Typical AutoDome Camera Sites

Up to 1.5km (5000 feet) using 1mm2 (18AWG) Shielded Twisted Pair

Biphase

Control Code

Allegiant

RECEIVER

DRIVER

Typical Pan/Tilt/Zoom Equipped Camera Site

LTC 8570 Series = 32 Separate Outputs	ALLEGIANT Data Unit
	4-Ch. Code MergerCODE
LTC 8572 Series = 64 Separate Outputs
	POWER

Control Data for			(Any Input)	(Any Input)	(Any Input)
Cameras 1-16							Control Data for
	Control Data for	Cable Splices
							Cameras 1-32
	Cameras 17-32			Biphase Data Cable
				Modified	(Supplied)
Divar Digital Versatile Recorder	BOSCH
A	B			Data Cables
Divar Series			BOSCH				Allegiant Switcher
Digital Recorder	Divar Digital Versatile Recorder			Up to 1.5km (5000 feet)
	A	B
	Divar Series			using 1mm2 (18AWG)		ALLEGIANT Video Matrix
	Digital Recorder			Shielded Twisted Pair

Figure 5 - Allegiant Combined with Divar Series Digital Recorders

4.The 32 channel System4 Server Series of digital recorders uses two (2) separate multiplexer units for camera video connections. Each unit has its own biphase control code output that can only generate data for camera addresses 1 to 16. Thus it is necessary to offset the control code being generated by the second multiplexer for system cameras 17 to 32, so that their addresses match those being sent by the Allegiant. This is easily done by configuring input 2 of the Code Merger to operate in the "address offset" mode.

		Up to 1.5km (5000 feet)
		using 1mm2 (18AWG)
		Shielded Twisted Pair
				Allegiant
				RECEIVER
				DRIVER
Typical AutoDome Camera Sites		Biphase		Typical Pan/Tilt/Zoom
		Control Code
	LTC 8570 Series = 32 Separate Outputs			Equipped Camera Site
	ALLEGIANT Data Unit
	LTC 8572 Series = 64 Separate Outputs			Switch 2 on internal dip switch
	4-Ch. Code MergerCODE
Control Data for		POWER		S101 set to ON position
	Cable Splice
Cameras 1-16	(Input 1)	(Input 2)	(Input 3)

Mux with camera	Control Data for	Modified Data Cables			Control Data for
				Biphase Data	Cameras 1-32
connections 1-16	Cameras 1-16	(as required)
			Input 2	Cable
	BOSCH			(Supplied)
			configured in
	BOSCH
			'address offset'		Allegiant Switcher
	Mux with camera		mode to convert
			addresses from		ALLEGIANT Video Matrix
	connections 17-32
			1-16 to 17-32

System4 Server Series Digital Recorder

Figure 6 - Allegiant Combined with System4 Server Using Address Offset

Bosch Security Systems 15 March 2004