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4. Web-based Interface
NCR875E(H)/NCR875PRO(H)
l
User Manual 43
When an event occurs, it triggers an alarm and the camera will take a pre-defined action, e.g., sending a
recorded video clip or JPEG files to a designated server. With this camera, an event can be triggered by
external alarm devices or the camera’s detection mechanism, including motion, blur, audio and Ethernet
detection.
Tip
Caution
Warning
Note
1. When there is more than one recording to be carried out at the same time, the scheduled video recording
takes top priority, followed by the recording triggered by an Ethernet disconnection and lastly the
recording triggered by other events.
2. Only one event will be handled at a time. If an event is already triggered, other event will be logged to the
system but no action will be taken.
4.5.1 Motion Detection
When the
Motion Detection
is enabled, the camera detects motion under a pre-specified condition within a
designated area. When motion is detected, the camera will generate an alarm and then take a specified action.
Note that to use the motion detection function, the following two conditions must be met:
1. You must select MJPEG codec for one of the streams to enable the live view.
2. You must select H.264 or MPEG4 codec for one of the streams to process the motion detection.
Configuration
Motion Sensitivity:
Specify the sensitivity to moving objects before the camera triggers an alarm. The
higher the sensitivity, the slighter the movement is required to set off an alarm. You can alternatively select
User Define
and enter a value from 1 to 100 in the
Customized Threshold
field. When the motion within
a specified area exceeds the threshold, an alarm will be triggered.