JVC VN-H157WPU Instruction Manual - Page 62

Tampering Detection s, Inspection, screen, Tampering, Detection, Set values, Level, Detection Time

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Internet Explorer Setting Settings (continued) Tampering Detection Pages This page sets the tampering detection. In general, it is assumed that the lens is blocked or that something has been placed in front of the camera. This page can be used during access using "admin" or "operator". Click [Advanced Settings] and [Tampering Detection]. Memo: ● If the [OK] button is pressed upon entering an invalid value, a warning message will appear and the entry will be denied. Press the [Cancel] button to restore the invalid entry to its previous value. When you press the [Cancel] button, other entries that you changed will also be restored to their previous values. ● When the Built-in Viewer or another client is acquiring images from the camera and the camera's transfer capabilities are exceeded, video may not be displayed on the [Tampering Detection] page. When using the [Tampering Detection] page, disable the Built-in Viewer and other clients. For stopping the Built-in Viewer, see "Exiting the Built-in Viewer". (A Page 123) ● When the Built-in Viewer is opened, the camera zoom is released. Note: ● Detection may not be possible due to the installation conditions of the camera or the subject being shot. ● When [Motion Detection] or [Audio Detection] is set to "ON", the tampering detection function cannot be used. ● Tampering detection is not meant to prevent fires or theft. Depending on location conditions and the subject being recorded, it may not work correctly. Our company is not liable for any accident or damage that occurs. A Inspection screen B Tampering Detection C Level D Detection Time 62 When tampering is detected, the area around the viewer becomes accentuated in red. This may take place when the lens has been blocked, or an obstacle is placed in front of the camera. Turns tampering detection ON or OFF. [Set values: ON, OFF] Sets the tampering detection level. Larger numbers will increase the detection level, making it more sensitive. [Set values: 0 to 4 to 10] Sets the minimum time for detecting tampering. If video determined to be tampering continues for longer than the specified time, tampering detection is triggered. [Set values: 5, 10, 30, 60, 120] sec * The [Set values] in bold letters are factory defaults.

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62
Internet Explorer Setting
Tampering Detection Pages
This page sets the tampering detection. In general, it is assumed that the lens is blocked or that
something has been placed in front of the camera.
This page can be used during access using "admin" or "operator".
Memo:
●
If the [OK] button is pressed upon entering an invalid value, a warning message will appear and the entry
will be denied. Press the [Cancel] button to restore the invalid entry to its previous value. When you press
the [Cancel] button, other entries that you changed will also be restored to their previous values.
●
When the Built-in Viewer or another client is acquiring images from the camera and the camera's
transfer capabilities are exceeded, video may not be displayed on the [Tampering Detection] page.
When using the [Tampering Detection] page, disable the Built-in Viewer and other clients. For
stopping the Built-in Viewer, see "Exiting the Built-in Viewer". (
A
Page 123)
●
When the Built-in Viewer is opened, the camera zoom is released.
Note:
●
Detection may not be possible due to the installation conditions of the camera or the subject being shot.
●
When [Motion Detection] or [Audio Detection] is set to "ON", the tampering detection function cannot be used.
●
Tampering detection is not meant to prevent fires or theft. Depending on location conditions and the
subject being recorded, it may not work correctly. Our company is not liable for any accident or
damage that occurs.
* The [Set values] in bold letters are factory defaults.
Settings (continued)
Click [Advanced Settings] and [Tampering Detection].
A
Inspection
screen
When tampering is detected, the area around the viewer becomes
accentuated in red.
This may take place when the lens has been blocked, or an obstacle is
placed in front of the camera.
B
Tampering
Detection
Turns tampering detection ON or OFF.
[Set values:
ON,
OFF]
C
Level
Sets the tampering detection level.
Larger numbers will increase the detection level, making it more sensitive.
[Set values:
0 to
4
to 10
]
D
Detection Time
Sets the minimum time for detecting tampering.
If video determined to be tampering continues for longer than the specified
time, tampering detection is triggered.
[Set values:
5
, 10, 30, 60, 120] sec