Manual

6
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 Sensor Input
Connect external alarm sensor. Examples of sensing devices are infrared sensor, motion sensor,
heat / smoke sensor, magnetic sensor, etc. Connect the two wires of the sensor to “Sensor Input”.
The sensor type (NC/NO) can be set in camera setup after logging in. Multiple sensor devices can be connected
in parallel.
SENSOR input and connection of the sensor
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 Relay Output
Relay output is provided for connecting alarm devices or for remote on / off control of devices such as light.
Relay is normally open and it will be closed upon alarm annunciation or remote on.
The relay is capable of switching 30V AC/DC, 2A. For the application which needs power switching
beyond this limit, use an additional relay switch as shown below.
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 Left : switching requirement below 30V, 2A
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 Right : switching requirement higher than 30V, 2A.
Apply this connection when either voltage or current exceeds the limit.
RELAY Output connection