UNELL SN-F22-B, Руководство пользователя

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Bi-spectrum network camera
User Manual
Temperature Measurement
Issue V 1.0
（
2020-10-19
）
25
be red if the temperature is high.
Mode 1
：
show temperature on
snapshot frame.
Mode 2: without temperature on
snapshot frame.
Mode 3: the char will show on the
trace frame(char +++ means
normal, char --- means high.)
Mode 1
Show detection area Enable, the live video will show area
of detection. [Setting method]
Enable
Confidence coefficient Face detection sensitivity, the value
range is high, medium, low, the larger
the value is, the higher the sensitivity.
The higher the sensitivity value is, the
higher the detection rate will be, but
the more false detection may occur,
such as the false detection of the
patterns on pedestrian clothes to adult
faces. [Setting method]
Choose from drop -list
[Default value]
Medium
Area ID There are 8 areas can be set to detect
temperature.
Choose from the drop-list, left-click
to draw the area, right-click to finish
the set.
[Setting method]
Choose from drop -list
[Default value]
1
Face pixel min
（
1-
2000
）
When the pixel of the face in the
image is less than the set value (the
minimum pixel for face recognition),
it is not captured. [Setting method]
Input a number from 1
to 2000
[Default value]
70
Face pixel max
（
1-
2000
）
When the pixel of the face in the
image is more than the set value (the
maximum pixel for face recognition),
it is not captured. [Setting method]
Input a number from 1
to 2000
[Default value]
1000
Image matting quality The quality of snap image, There are
three modes can be chosen, such as
low, mid and high. [Setting method]
Choose from drop list.
[Default value]
Medium
Snapshot mode There are there types, timing, optimal
and timer optimal. [Setting method]
Choose from drop -list
[Default value]
Timing