User Manual

AXIS P3384–V
Detectors
Medium level (50%)
A large difference in luminance
is required to trigger motion
detection.
Low level (0%)
Even very small objects trigger
motion detection.
An object that appears in
the window triggers motion
detection only for a very short
time before it is considered as
non-moving.
Only very bright objects on
a dark background trigger
motion detection.
Recommended values
5–15% 60–90% 75–95%
Default values
15% 90% 90%
Note
• To trigger on small objects or movements, use several small motion detection windows rather than one large window
and s elect a low object size.
• To avoid triggering on small objects, select a high object size.
• If no o bjects should app ear in the Include Window, select a high history level. This will cause motion detection to
trigger as long as the object is present in the window.
• To only detect flashing light, select a low sensitivity. In other cases high sensitivity is recommended.
Audio Detection
The Axis product can be configured to generate an alarm when audio rises above or falls below the threshold value. The thresho ld
value can be set in the range 0–100 where 0 is the most sensitive and 100 the least sensitive.
1. Go to Detectors > Audio Detection.
2. Set the audio alarm level and click Save.
3. Go to Events > Action Rules and set up an action rule, see Setting Up an Action Rule on page 33.
Detected audio is indicated by colored peaks in the Activity indicator. An event is triggered when detected audio rises above or falls
below the threshold value, w hich is represented by the bar.
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