ACTi Indoor Hemispheric / Fisheye Dome on Straight Wall - Manual (Page 21)

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Installation Guide
21
B5x Fisheye Dome DI/DO Connector
You can connect one DI and one DO device to your camera.
Press and hold the orange tab as you insert the wire through the pin slot, then release the orange
tab to secure the wire.
To connect an input (DI) or an output device (DO), map the wires to the pin combinations below:
Device Pin Mapping Instructions
Digital Input
(DI)
1 DIO GND Connect the wires of the first input device to DIO GND
(Pin 1) and DI (Pin 3).
3
DI
Digital Output
(DO)
2 DIO PW Connect the wires of the first output device to DIO PW
(Pin 2) and DO (Pin 4).
4 DO
The table below shows the DI/DO connection specifications:
Device
DI
Connection design TTL - compatible logic levels
Voltage
To trigger (low) Logic level 0: 0V ~ 0.4V
Normal (high) Logic level 1: 3.1V ~ 30V
Current 10mA ~ 100mA
DO
Connection design Transistor (Open Collector)
Voltage & Current < 24V DC, < 100mA
4
3
2
1