58
5.3.1.3 Scene Confirmation
Table 5-9 Scene Confirmation
Item
Standard
Example
Burning
warning
●
To avoid damaging
the thermal
detector, do not
aim the lens at
intense radiation
sources (such as the
sun, molten iron
and heat sources)
during the storage,
installation or
operation, and
avoid direct
sunlight and
reflection for
outdoor use.
●
Avoid sky and water
reflection.
Not suitable. The camera lens might be burnt. (×)
Wide view
and no
obstructions
●
The monitoring
scene should be
with a wide view.
●
No obstructions,
such as trees,
vegetation, and
wire netting in the
detection area.
Not suitable. The target is blocked. (×)
Background
complexity
●
In scenes with
complex
background, the
target is hard to be
identified, and the
detection distance
will be shorter.
●
The larger the
temperature
difference between
the target and the
background, the
better the detection
result will be.
Not suitable. False alarm and missed alarm might be
caused, and the detection distance will be shorter.
(×)
Содержание D-TPC-BF1241-B3F4-DW-S2
Страница 1: ...Thermal Network Camera Web Operation Manual V2 0 1...
Страница 138: ...129 Figure 6 58 User settings Step 3 Configure parameters Figure 6 59 Add user operation permission...
Страница 142: ...133 Figure 6 64 Modify user 1 Step 3 Select the Modify Password checkbox Figure 6 65 Modify user 2...
Страница 156: ...147 Select Setting Information Online User Figure 7 7 Online user...