Moxa VPort P16-1MP-M12-CAM80 [51/64] Camera tamper not supported by all vports

VPort ONVIF Profile S System Configuration

4-36

Setup a VMD Alarm

Setting Description Default

Enable Enable or disable the VMD1, VMD2, or VMD3 Disabled

Window The name of each VMD window Blank

Percent The minimum percentage of change to an image that will

trigger VMD. Decrease the percentage to make it easier to

trigger VMD.

Sensitive The measurable difference between two

sequential images for

triggering VMD. Increase the sensitivity to make it easier for

VMD to be triggered.

NOTE

After setting the

VMD Alarm, click the Save button to save the changes.

Camera Tamper (not supported by all VPorts)

Use the VPort’s camera tamper function to detect malicious behavior done to the camera, such as spray

painting, view blocking, angle adjustment, etc. This page allows you to configure the parameters and alarm

condition/action of the camera tamper alarm.

Setting Description Default

Enable camera tamper

event

Enable or disable the digital input alarm Disabled

Alarm osd Determines whether or not the camera will display an

onscreen

warning square when the camera tamper alarm is triggered

Not Display

Trigger Conditions

Setting Description Default

Cover Area What percentage of the camera view should be affected before

the camera tamper alarm is triggered.

30%

Duration How long should the camera tamper behavior persist before

the

alarm is triggered.

5 sec