Amroad DB3100R, Manual

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Amroad Technology Inc.
39
MANUAL FOR SYSTEM INTEGRATOR
Item Descrition
Device Relay Out-
put
You may select the voltage polar “High” or “Low” for triggering.
Trigger By Digit
Input 2
The Digit Input 2 (DI2) is a trigger point for DO2 Service.
It depends on the voltage polar “High (Low->High)” or “Low (High->Low)”.
NOTE: DI2 is used to connect to PIR (Movement Detector, Intruder Detector).
Save Click this button to save your setting.
NOTE: Be careful with the wires connection of GPIO, especially the default polar voltage of hardware (digit output pins) is high.
Please select and set the related Electronic circuit to meet the hardware initial voltage.