ACTi Indoor Hemispheric / Fisheye Dome on Straight Wall User Manual
Page 22
Installation Guide
Typical Connection
Based on these specifications, if the DI device has a voltage of 0V ~ 30V or the DO device has a
voltage of < 24V (<100mA), then the camera can supply internal power to these devices and
there is no need to connect the DI/DO device to an external power source.
In this case, wire connection to Pins 1 to 4. Use the
DIO
GND
and
DI
pins to connect a DI device
and use the
DIO PW
and
DO
pins to connect a DO device. See wiring scheme below:
High Voltage DO Device Connection
Even though the camera provides 12V power, this may not be enough for some high voltage DO
devices, such as a ceiling light or a motor that opens or closes a gate. In this case, there is a
need to connect an external relay. See wiring scheme below: