GE DVSR xU, Руководство пользователя

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DVSR xU User Manual 45
4. Use the arrow buttons to move the white pane to the zone on screen that you want to mask.
Press EDIT or left-click the mouse to select the first square. The pane turns transparent. The
transparent pane indicates the zone that will be masked.
5. Use the arrow buttons, or drag the mouse cursor, to extend the transparent pane. When you have
finished marking out the black zone to be masked, press Enter or left-click the mousse. The
square pane becomes white again. Continue masking, or press ESC to cancel.
There can be up to four masked zones in a screen. The maximum size of a masked zone is 8 x 8
panes. The minimum size is one pane. See
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6. Press Enter to return to the advanced settings submenu.
Note: The changes have not yet been saved. Changes are only saved when OK is selected in the Camera
menu screen.
7. Repeat steps 1 to 6 for the other cameras that require masking.
8. In the Advanced Settings submenu press OK to return to the Camera menu.
To clear all masked zones
In the mark zone setup screen press the A button to clear all masked zones. It is not possible to
clear a specific masked zone.
To setup the viewing of a camera tamper alarm
You can setup the system to alert you when someone has deliberately blocked a camera view, such
as by spraying paint on the lens (also known as anti-masking). You can set it up so that a specific part
of the screen can detect a tamper and thereby trigger an alarm. You can also setup how the system
will alert you to the tamper alarm. You can only setup one anti-masking area on screen.
1. In the Camera menu go to Advanced settings setup button and press Enter or left-click the mouse.
The Advanced Settings submenu appears. See Figure 34 on page 44.
2. To set the detection sensitivity level to a camera tamper alarm
Go to the Camera Tampering list box. Select the sensitivity level required. The options are:

Off

Low

Normal (default)

High
When Low, Normal, or High are selected, the Zone and Rules setup boxes become active.
The Zone submenu allows you to select in which part of the screen a tamper can be detected and
trigger an alarm.
The Rules submenu allows you to setup how to handle warning notifications, such as alarm
operational issues.