AT20 Online Dual-spectrum Thermal Camera User Manual
16
9.
Alarm Input and Output
9.1 Alarm Input
Support 1 active alarm input (photoelectric isolation), and the input
voltage range is 3
~
5.5V.
9.2 Alarm Output
Support 2 alarm outputs (switch value and photoelectric isolation),
3
~
25VDC, maximum 85mA.