User`s guide

85
2. DVR Installation
5. Control Port Connection (Output)
ControlPort Connection
84
2. DVR Installation
ExternalSensor Connection
4. External Sensor Connection (Input)
[Caution]
Use a separate adapter to supply power to each sensor.
Connect one of the two signal lines from the sensor (infrared sensor, magnetic) to COM
port, and connect the other signal line to the desired sensor number.
(Set the sensor “NC, NO” type in “Set Camera” menu See Page 59 for details on Sensor
type setting)
5. Control Port Connection (Output)
Alarm Light, Amplification Siren,
External Relay, Etc.
External Power ( DC12V )
[Caution]
The operating voltage should be maximum 12V, 300mA.
When controlling lights and other devices operated by AC power, use a separate
external relay.
During automatic control of an external sensor, the control output port is “interworked”
(the value set in “Set Camera” menu) and “COM” port is connected.
In normal occasions, the control output is kept in “NO” status.
When control is triggered, the control output changes to “NC” status.
SENSOR
CONTROL
4. External Sensor Connection (Input)
(DW-716)
(DW-716)