English _69
● SETUP SCREEN
Network disconnect
You can perform the saving/relay/preset operation after receiving an event of a physically
disconnected network.
1. From the Setup menu, select the
<Event (
)> tab.
2. Click <Network
disconnect>.
3. Specify the use of “Network
disconnect”.
4. Specify the activation time and
activation condition.
For more information about <Activation
time> and <Action>, refer to “Alarm input”.
(page
66)
5. When done, click [Apply (
)].
Tampering
You can set to trigger an event when a scene is changed on the video screen.
1. From the Setup menu, select the
<Event ( )> tab.
2. Click <
Tampering>.
3. Specify the use of the scene change,
and if you set to use it, select a
sensitivity.
The higher the sensitivity is, the lesser
change can be detected.
4. Specify the activation time and
activation condition.
For more information about <Activation
time> and <Action>, refer to “Alarm input”.
(page
66)
5. When done, click [Apply (
)].
J
The default change detection function may not work properly in the following cases:
-
A monotonous background or a night/low-contrast scene may deteriorate the detection
performance.
-
A severe shaking of the camera or a drastic change to the illumination can be considered a
scene change by mistake.