AXIS Q1615-E Mk II Network Camera
Detectors
Detectors
About camera tampering
Camera Tampering can generate an alarm when the camera is repositioned, or when the lens is covered, spray-painted or severely
de-focused. To send an alarm, for example via email, an action rule must be set up.
How to congure tampering detection
1. Go to Detectors > Camera Tampering.
2. Set the Minimum duration, that is the time that must elapse before an alarm is generated. Increase time to prevent
false alarms for known conditions that affect the image.
3. Select Alarm for dark images if an alarm should be generated when lights are dimmed or turned off, or if the lens is
sprayed, covered, or rendered severely out of focus.
4. Click Save.
How to congure an action rule for tampering alarm
1. Go to Events > Action Rules.
2. Click Add to set up a new action rule.
3. Enter a Name for the action rule.
4. Under Condition, select Detectors from the Trigger list.
5. Select Tampering from the list of detectors.
6. Optionally, select a schedule and set additional conditions.
7. Select the action. Example: To send an email, select Send Notication and select a Recipient from the list of dened
recipients.
Note
The While the rule is active option under Duration cannot be used with camera tampering, since camera tampering does not
have a duration and once it has been triggered it will not automatically return to its untriggered state.
For more information on actions rules, see Events on page 47.
Shock Detection
Enable Shock Detection from the Detectors menu. Shock detection is used, for example, to generate an alarm if the product is hit
by an object or if the product is tampered with.
Use the Shock sensitivity slider to adjust the sensitivity level at which the product should send an alarm. Low sensitivity value
implies that the product will generate an alarm only if the hit is powerful. A high sensitivity value implies that the product will
generate an alarm even with mild tampering.
Tick Recalibrate lens after shock to automatically bring the image back to focus (this is only available when using the i-CS lens).
Audio Detection
The Axis product can be congured to generate an alarm when audio rises above or falls below the threshold value. The threshold
value can be set in the range 0–100 where 0 is the most sensitive and 100 the least sensitive.
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