Sabotage Detection; Figure 4-16 Tamper Detection Settings On The Video Analytics Tab; Figure 4-17 Video Analytics Alarm Message; Table 4-7 Blur Threshold Values - Honeywell HD3HDIH User Manual

HD3 EQUIP Series H.264 Indoor High Resolution True Day/Night IP Dome Camera User Guide

Sabotage Detection

Document 800-07361V3 Rev A
11/2011
Figure 4-16 Tamper Detection Settings on the Video Analytics Tab
Set the Blur Threshold. Blur
can be affected by elements
such as water, for example
Set the Blinding Threshold.
Blinding applies to obstacles in
front of the camera lens
Set the Scene Change
Threshold
There are three types of sabotage detection in the Tamper Detection Setting tab on the
Video Analytics tab: blinding the camera, blurring the video display, and tampering with the
camera field of view. The user should note that when the following conditions are
applicable, the tamper detection features should be manually disabled to avoid raising false
alarms:
• During the configuration of the video display
• While text is overlaid on the video
• If the video display becomes too dark
Figure 4-17 Video Analytics Alarm Message
Configuring Video Blur Detection
The video appears blurred when the camera is exposed to elements such as water. When
this occurs, video blurring in the field of view is detected and an alarm message appears
(see Figure 4-17) above the video display. To detect video blurring:
1. Click the Video Analytics tab.
2. In the Blur Threshold list, select one of the following options:
Table 4-7 Blur Threshold Values
Value
High (80%)
Medium (50%)
Low (30%)
3. Click Apply.
To detect ...
Maximum video blurring. The alarm message appears when
the video display is blurred by 80% or more.
Medium video blurring. The alarm message appears when
the video display is blurred by 50% or more.
Minimum video blurring. The alarm message appears when
the video display is blurred by 30% or more.
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