Alarm In/Out Ratings

 

Terminal Name

Rating

Remarks

ALARM IN

5 V DC pull-up built in

 

 

 

 

 

 

ON

Short-circuit with GND (necessary

 

 

 

drive current is 1 mA or greater)

 

 

 

 

 

 

OFF

Open or 4 V DC to 5 V

 

 

 

 

ALARM OUT

Open collector output (internal pull-

Latch/pulse setting

 

 

up/maximum drive current 50 mA),

selectable

 

 

latch/pulse

 

 

 

 

 

 

OPEN

4 V DC to 5 V

 

 

 

 

 

 

CLOSE

1 V DC maximum

 

 

 

 

AUX OUT

Open collector output (internal pull-

 

 

 

up/maximum drive current 50 mA)

 

 

 

 

 

 

OPEN

Open or 4 V DC to 5 V

 

 

 

 

 

 

CLOSE

1 V DC maximum

 

 

 

 

DAY/NIGHT IN

DC 5 V pull-up built in

Terminal shared with

 

 

 

ALARM OUT. Can be

 

ON (black and

Short-circuit with GND (necessary

 

white)

drive current is 1 mA or greater)

selected in settings

 

 

 

(Default setting: ALARM

 

OFF (color)

Open or 4VDC to 5V

 

 

 

OUT)

 

 

 

Note

 

• Check the Operating Instructions (provided) to see if the ratings of sensors and other

external devices are compatible with the camera ratings.

...................................................................................................................................

Pin Arrangement of 4-pin Alarm Cable (accessory)

1

Black

GND

2

Gray

AUX OUT

 

 

 

3

Red

ALARM OUT or DAY/NIGHT IN

 

 

 

4

Green

ALARM IN

 

 

 

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Image 31
Philips WV-NW484S operating instructions Alarm In/Out Ratings, Pin Arrangement of 4-pin Alarm Cable accessory