
tampering detection
You can set to detect tampering attempts and trigger events, such as sudden change
of camera’s framing direction, blocked lens and other overall change of scenes from the
video.
1.
From the Setup menu, select the
<
event ( )
> tab.
2.
Click <
event setup
>.
3.
Select <
tampering detection
> from
<
event action setup
>.
4.
Set whether or not to <
enable
>.
5.
Set the tampering detection sensitivity.
The higher the sensitivity, detects the
minutest tampering attempts.
6.
Specify the activation time and
activation condition.
`
For more information about <
Activation
time
> and <
Action
>, refer to “
Alarm input
”.
(page 105)
7.
When done, click [
apply (
)
].
J
`
The default tampering detection function may not work properly in the following cases:
-
Under circumstances of simple background or low illumination and night time may lower the
detection sensitivity.
-
A severe shaking of the camera or a drastic change to the illumination can be considered a
tampering by mistake.
-
Detection of the tampering may take some time (maximum 5 seconds) right after the
tampering was made.
-
Once a tampering is detected, the camera will resume a normal operating after a certain
stability time (approx. 5 seconds) during which no detection will be performed.
English
_107
●
Setup
Screen
Содержание SNB-5003
Страница 1: ...NETWORK CAMERA User Manual SNB 5003 SNB 5004 SND 5083 SND 5084 ...
Страница 20: ...overview 20_ overview Components b c d h e f g a AU DI O IN AU DI O OU T AU DI O IN AU DI O OU T jk l i ...
Страница 23: ...English _23 overview Components c b g d e f a AU DI O IN AU DI O OU T ij k h ...
Страница 132: ...appendix SND 5083 SND 5084 Unit mm inch 118 4 65 Ø 132 1 5 2 Ø 97 3 82 107 6 4 24 132_ appendix ...