TP-Link TL-SC3171 Security Camera User Manual


 
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can set in this menu to control the alarm out of I / O port on the rear of the device linked to the alarm
detection and the timer.
7.4.1 Setting
Alarm output: To activate the Alarm output function, select On. When you do not use the Alarm output
function, select Off.
¾ Digital output: Select High signal output and Low signal output as your alarm.
¾ Trigger condition: Select the mode of the Alarm output function. You can choose “Alarm” or
“Timer”.
¾ Alarm: Controls alarm output by synchronizing with an external sensor input or the built-in activity
detection function.