2 Mega-pixel PoE Plus Speed Dome IP Camera
ICA-E6260
91
motion detection region size and move faster than allowed by sensitivity level (70) will
produce actual alarm.
How to choose the most optimal trigger threshold level? The rule of thumb,
keep the trigger
threshold as small as possible while not causing false alarms by the moving objects
that are not humans or vehicles.
You can have a different sensitivity level and trigger threshold level for each motion detection
region.
In order to understand all of the above even better, please refer to the table below containing
four possible combinations of settings using sensitivity level and trigger threshold
percentage.
The objects listed in each cell will trigger an alarm under given settings:
The camera’s default sensitivity is 70 and threshold is 10%. By these default values,
only the rabbit and the turtle would trigger an alarm
while the butterfly and the snail
would be ignored by the motion detection system.
Important:
Please remember that changing the size of the motion detection region has an
impact on the threshold
– the bigger is the size of the motion detection region the smaller
should be the threshold value if you want the same object size to trigger motion. For example,
if you increase the motion detection region to twice the previous size, please remember to
reduce the threshold to half its original value (from 10% to 5%). On the other hand, changing
Low threshold (0-5%)
High threshold (5-100%)
Low sensitivity
(0-65)
Big and fast
Small and fast
Big and fast
High sensitivity
(65-100)
Big and fast
Big and slow
Small and fast
Small and slow
Big and fast
Big and slow