User guide

ALARM IN connections

Connect external sensors to the 8-pin haness connec-

tor. Each alarm sensor should be connected with G

(GND). Input specifications are low-active, non-volt-

age contact (ON when active) or open collector (Low

when active).

Cautions

Alarm input connection must be connected to only

one port of two communication ports.

Do not connect one alarm sensor to the several

camera’s alarm input connector.

Data Port B

Data Port A Adapter

Adapter

Alarm

sensors (1-4)

Alarm

sensors (5-8)

•

Connection of the data port and adapter

for alarm input

Data Port A

No Description Color

1 ALARM IN 1 Brown

2 ALARM IN 2 Blue

3 GND Yellow

4 TRX D - Green

5 TRX D + Red

6 GND Black

7 ALARM IN 3 Orange

8 ALARM IN 4 White

No Description Color

1 ALARM IN 1 Black

2 ALARM IN 2 Brown

3 GND Red

4 TRX D - Orange

5 TRX D + Yellow

6 GND Green

7 ALARM IN 3 Blue

8 ALARM IN 4 White

Alarm sensor 2

Alarm sensor 1

Alarm sensor 3

Alarm sensor 4

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