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•Digital input — An alarm input for connecting devices that can toggle between an
open and closed circuit, for example: PIRs, door/window contacts, glass break
detectors, etc. When a signal is received the state changes and the input becomes
active.
Pin
Notes
DI is floating, trigger is "high"
DI is high, trigger is "low"
Please refer to the following illustration for DI connection method
Suggested Component Value
CAMERA
H
Trigger
L
Power(VDC)
RL(Ω)
3.3V
100Ω
5V
200Ω
12V
510Ω
Specifications
Max current input:
30mA
SW
DI
RL
Power
GND
GND
69
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