
N/O.: Normally open. Sensor must constant output low level voltage. If output voltage change
from Low level to High level then DVR will be triggered.
N/C.: Normally connected. Sensor must constant output High level voltage. If output voltage
change from High level to Low level then DVR will be triggered.
Maximum high level voltage is 5V
DC
5.6.3 Event Handling
The alarm triggered event handling include: record/alarm output/PTZ preset /Buzzer sound
output/Upload alarm to CMS.
Note1: if user wants to set alarm triggered record, please set the record schedule first at “Record Schedule”.
Note2: if user wants to set alarm triggered PTZ, please select the channel number first, and then to set (only preset 1
can be selected)
Note3: Event handling sound / report to alarm center need to be set in IE explorer. Please refer to Chapter 6.3
5.6.4 Alarm-Advanced Setting(Alarm E-mail, Schedule and Zoom Out)
Alarm E-mail
Check “E-mail” box will enable the e-mail notification when alarm triggered.
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