User`s manual

VPort 36-1MP System Configuration
4-41
Camera Tamper
The VPort 36-1MP support camera tamper function to detect any malicious behavior that is 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 camera tamper alarm.
Setting Description Default
Enable camera tamper
alarm
Enable or disable the digital input alarm Disabled
Alarm osd Determine whether or not camera will display on screen
warning square when camera tamper alarm is triggered
Not Display
Trigger Conditions
Setting Description Default
Cover Area How much percentage of the camera view should be affected
before camera tamper alarm is triggered.
30%
Duration How long should the camera tamper behavior persist before
alarm is triggered
5 sec
Trigger Actions
Setting Description Default
Trigger Relay 1 alarm Once this VMD is triggered, the VPort will
trigger relay 1. Note
that relay behavior will follow the configuration in alarm basic
setting page.
Disabled
Send snapshot image
via E-mail
Once this VMD is triggered, the VPort will send the snapshot
images set in the Event Alarm/Basic page to the E-mail
addresses, which are set in the Network/ SMTP Server page.
Disabled
Send snapshot image
via FTP
Once this VMD is triggered, the VPort will send the snapshot
images set in the Event Alarm/Basic page to the FTP server,
which are set in the Network/ FTP Server page.
Disabled
Send message via HTTP
Event Servers
Once this VMD is triggered, the VPort
will send the message set
in HTTP Action Setting to the HTTP event servers, which a
re set
in the Network/ HTTP Event Server page.
Disabled
Record video on SD
card for Sec
Once this VMD is triggered, the VPort will record the video on
the SD card for a configured time period.
Disabled
HTTP Action Setting
Setting Description Default
Server 1, 2, 3, or 4 Select the HTTP event server for sending the HTTP action Disabled
Blank text box For customizing the message to the HTTP event server. Blank