ERT-F2xxx DVR User Manual
UM ERT-F2xxx 030118NA
88
Detecting Video Tampering Alarm
Purpose:
Trigger alarm when the lens is covered and take alarm response action(s).
Go to
Menu
>
Camera
>
Video Tampering
to enter the Video Tampering interface of Camera Management
and select a channel for which you want to detect video tampering.
Video Tampering Setup Interface
Set the video tampering handling action of the channel.
1) Check Enable Video Tampering Detection.
2) Drag the sensitivity bar to set a proper sensitivity level. Use the mouse to draw an area you want to
detect video tampering.
3) Click the
button to set up handling action of video tampering.
Set arming schedule and alarm response actions of the channel.
1) Click
Arming Schedule
to set the arming schedule of handling actions.
2) Choose one day of the week (a maximum of eight time periods can be set within each day).
3) Click
Apply
to save the settings.
Time periods cannot repeat or overlap.