ABUS TV3220 - Manual (Page 46)

ABUS VMS ABUS Security-Center GmbH & Co. KG
System manual
Version 7.3 46
2.8 Reference image comparison
The reference image comparison allows users to compare the current camera image with a
reference image stored in the system. This means that any tampering with the cameras, for
example turning them around, can be quickly detected. The result of this comparison is then
documented in an HTML report any saved in the My Documents folder of the current user.
To start the reference image comparison, first open the Info dialog by clicking Support. You
can then start the comparison by clicking
Reference images… .
Note:
A reference image comparison is only possible for cameras that are set up in the system for
creating reference images and if reference images have been created. For more information
see section 3.2.7 on page 60.
After the window has loaded, all the configured hosts are connected and the number of
activated cameras, as well as the cameras with reference images created, are shown in
parentheses. If a host is not reached within 60 seconds, its status is changed to Connection
failed. This host is then no longer included in the reference image comparison and can be
deleted.
If the reference image comparison is not carried out for all the listed hosts, then the hosts that
are not included must be deleted. Highlight these hosts and click Delete.
Host(s) to be used
Number of configured cameras Cameras with reference image
created
Live
image Reference
image
Start comparison
Delete unit
Image OK
Image not OK
Current status display