TOA Electronics C-IF500 Connecting 32 or More Combination Cameras, Connection cables

5.2. Connecting 32 or More Combination Cameras

Connect the Combination camera's control cable to the unit's Slave Connection Terminal, making sure to match their polarities.

Camera control terminal	Remote controller
	C-RM500
GND

Shielded twisted-pair cable

Termination switch: ON

	MASTER		SLAVE			C-IF500
IN	OUT		A	B	C	D
GND	GND	TERMINATION	GND	GND	GND	GND
		OFF ON
						Caution

Up to 31 C-CC501, C-CC504, C-CC551, or C-CC554 Combination Camera can be connected to each Slave Terminal A-D.

Combination camera

Ch 1	Ch 2	Ch 31
Termination switch	Termination switch	Termination switch
OFF	OFF	ON

Combination camera

Ch 32	Ch 33	Ch 62
Termination switch	Termination switch	Termination switch
OFF	OFF	ON

[Connection cables]

•Recommended cable type: CPEV-S type (shielded twisted-pair cable) thicker than 0.65 mm in diameter.

•If multiple cameras are connected to a single terminal, the total of each cable distance between connected equipment must be 1.2 km or less.

Interface unit

C-IF500

a

Combination	Combination
camera	camera

b

a + b + c < 1.2 km

c

Combination

camera

[Termination switch setting]

•Set the unit's termination switch to ON when the unit and the C-RM500 Remote Controller are connected in a matched pair in the system.

•Make sure that the termination switches of the cameras connected to the system are set as follows.

Cameras other than the last connected camera: Termination switch OFF

Last connected camera: Termination switch ON

Interface unit

C-IF500

Combination

camera

Terminal switch

OFF

Combination

camera

Terminal switch

OFF

Combination

camera

Terminal switch

ON

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