Panasonic WJ-SX150A DATA1 to DATA4 Port, Specification of Recover Input 5 V DC / 0 V low- active

■ Connection with the System	■ Connection with the Alarm
Controllers	Sensors
Connect the system controller to the DATA 1 to 4 port at the	Connect the sensor switches to the unit's alarm port, as
unit's rear panel with the modular cable.	shown in the example.

	DATA HDR DATA 4	DATA 3 DATA 2	DATA 1	RS485(CAMERA)
				LINE
TERM
				2 SELECT 4
OFF	ON
	PS•DATA	RS485(CAMERA)
				Matrix Switcher

Recover

Input

13

ALARM 25

Alarm Sensor 1

1

14

Alarm Sensor 2

System controllerSystem controller

DATA1 to DATA4 Port

Matrix switcher's rear panel

	DATA 1 to 4		RB
			RA
			TB
			TA
GND		GND
TA		RB
TB		RA

Notes:

•Up to four system controllers are connectable.

•Connect them in home run.

•In the factory default setting, the DATA 4 port is a PS·Data terminal. To connect a terminal-mode system controller to this port, you need to change the data port setting through SETUP MENU or WJ-SX150A Administrator Console. (Refer to pp. 74 or 96.)

Pin No.	Designation		Pin No.	Designation
1	Alarm Input	1	14	Alarm Input	2
2	Alarm Input	3	15	Alarm Input	4
3	Alarm Input	5	16	Alarm Input	6
4	Alarm Input	7	17	Alarm Input	8
5	Alarm Input	9	18	Alarm Input	10
6	Alarm Input	11	19	Alarm Input	12
7	Alarm Input	13	20	Alarm Input	14
8	Alarm Input	15	21	Alarm Input	16
9	GND		22	GND
10	Alarm Output 1		23	Alarm Output 2
11	Alarm Output 3		24	Alarm Output 4
12	GND		25	GND
13	Recover Input

Notes:

•Alarm inputs that are simultaneous or with very short intervals will be ignored.

Allow for at least 100 ms interval from one alarm input to the next.

•Confirm the alarm sensor type (N.O. or N.C.) and con- figure the system through SETUP MENU (OSD) or WJ- SX150A Administrator Console.

The factory setting is N.O.

N.O.: Normally Open alarm contact

N.C.: Normally Closed alarm contact

•Alarm pins assigned as the time adjusting (TIME) termi- nals cannot be used as alarm input terminals.

•The specification of Recover Input: 5 V DC / 0 V (low- active)

Recover Input, which resets alarm signals, is Pin No. 13 of the ALARM port. To reset alarm signals, contact GND and Recover Input.

When you connect Digital Disk Recorder WJ-HD100 Series to the matrix switcher, set the recorder's alarm polarity to Open-collector low by setting the MODE switch #6 to off.

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