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ENGLISH
Protect Data
Up to 500 of specified areas can be locked to prevent acci-
dental erasure of the important data. Only the data in the
main device can be locked. When the main device is
partitioned, the data in the normal and alarm areas can be
locked.
Protect Data
Protect Recorded Data
Protected Data Information
Change Protected Data Settings
User Menu
5
1
2
3
step
3
steps
1, 2
step
4
step1. Set the start and end points of the data to be locked.
• The data in the area which is currently set to be
played back (normal or alarm) can be locked.
• The points are set by the bookmark. Select “Copy
Bookmark” and then select the desired book mark
number.
See page 81 for registering a book mark.
step2. Select “Protect.”
step3. To check the locked data, display the <Protected
Data Information>.
• Select the area to be displayed in the <Select
Source Device> (User Menu Search).
Search: Displays the picture of the start point of
the selected area.
Check: Checks the device in which the locked area
is recorded.
step4. To cancel the lock, select “Disenable” of the desired
area in the <Change Protected Data Settings>.
Search: Displays the picture of the start point of
the selected area.
• The data cannot be locked when the start and end
times are not set chronologically.
• The data of the long pre-alarm area is locked
automatically after recording. The number of areas
available to be locked is up to 500 areas of normal,
alarm and long pre-alarm areas. Search is executed
in search by alarm list. (
see page 92)
Protect Data User Menu
• When the locked area is overlapped, the lock function
is as follows.
Example 1
<Protect Data>
menu setting
The area previously locked
The area locked later
The registered
data area
<Protect Data>
menu setting
The registered
data area
<Protect Data>
menu setting
The registered
data area
The area previously locked
The area locked later
Example 2
The area previously locked
The area locked later
(3 areas)
Example 3
The area previously locked
The area locked later
(1 area)
(The other areas set are not registered.)
(2 areas)