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2.8Connecting Control Outputs to the DVR

Each DVR unit may have up to 16 Control Outputs. These outputs can be used to trigger devices such as Sirens, Phone Dialers, Lights, and any other relay activated device.

Control Output

Common

Relay (1 ~ 4)

 

(-)

(+)

Siren, Alarm, Outside Relays

 

External Power Supply ( DC 12V)

•Use 12V, below 300mA. For controlling lights or other devices, use another external relay.

•Maximum voltage is 24V AC @ 1 amp

•Output uses a Form C Relay