Plustek 0140 Ficha Técnica descarregar pdf (Página 64)

What is External I/O Interface?

Pin Function

External Sensor Input (+)

External Sensor Input receives the signal that produced by the alarm

sensor (e.g. door sensor, infrared ray sensor). Those signals can

activate the GPIO function. Please refer to EventTrigger section for

more settings.

GND (-)

External Device Control Output (-)

4 DC Power Output Terminal (+)

DC Power Output Terminal sends the electric current to activate the

external devices (e.g. light, buzzer). It is an open collector circuit and

the maximum drawing-in current is DC +12V, 100mA.

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Plustek 0140 Ficha Técnica Página 64