Panasonic WV-CU161 Connection with a Time Lapse VCR, Cable-loss Compensation Setting

■Connection with a Time Lapse VCR

Connect the time lapse VCR as shown in the example below. Make sure the polarity of the buzzer matches the terminal.

Connect the positive (+) terminal of the buzzer to the Alarm Output Terminal.

The Alarm Output Terminal is an Open Collector terminal with a capacity of 16 V DC, 100 mA or less.

(1)Connect the buzzer as shown below if its rating lies within the capacity of the Alarm Output Terminal.

(2)Use an external relay unit as shown below if the buzzer rating exceeds the capacity of the Alarm Output Terminal.

Time Lapse VCR

1 2 3 4 5	1	ALARM
		IN
	2	COM
	3	ALARM
		RESET IN
	4	ALARM
		RECOVER OUT
	5	ALARM
		OUT

	1	ALARM IN
	2	ALARM OUT
	G	ROUND
4 3 G 2 1	3	RECOVER IN
	4	RESET OUT

ALARM IN

GND ALARM OUT

Relay

+12 V

NC NO	NC: Normally Closed Contact
	NO: Normally Open Contact
	Alarm Indicator etc.

■Cable-loss Compensation Setting

The maximum allowable cable length of the system is approximately 900 m (3 000 ft).

See the diagram below and setup the cable-loss compensation switch for each unit accordingly. (See page 19)

<Example>

Camera

A m (A ft)

WV-CU161

Cable length (with RG-59U			Cable compensation
BELDEN 9259 or equivalent)			parameter in WV-CU161
Unit: m (ft)			Setup menu
0 (0)	≤	A < 400 (1 300)	→	S
400 (1 300)	≤	A < 700 (2 300)	→	M
700 (2 300)	≤	A < 900 (3 000)	→	L

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