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Hardware Manual
37
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, use the Black (GND) and the Red (DI1) cables to connect a DI device and use the
Brown (12V) and the Orange (DO1) cables to connect a DO device. See wiring scheme below:
Consequently, to connect a second DI or DO device, use the Yellow (GND) and Blue (DI2) cables
to connect the second DI device, and the Green (12V) and Purple (DO2) cables for the second
DO device.
12V DC Speaker
(DO1 Device)
Outdoor PTZ
Alarm Button
(DI1 Device)
12V DC LED
(DO2 Device)
Infrared Sensor
(DI2 Device)
