MITSUBISHI ELECTRIC DX-TL5716U - Manual (Page 125)

121
Others
Protecting recorded data
You can lock up to 500 designated areas to prevent
accidental deletion of important data. Only data in the Main
device can be protected.
Step
1 Press the SET UP button on the front panel of
the recorder or left-click the mouse.
or
• <Main menu> is displayed.
Step
2 Select [Recording setting].
Recording setting
• The <Recording setting> screen is displayed.
Step
3 Select [Setting] next to [Protect recorded data].
Setting
• The <Data protect> screen is displayed.
• The data protect menu for the selected playback
device is displayed. For playback device selection,
see
page 70.
Step
4 Select [Setting] next to [Protect recorded data].
Setting
• The screen for selecting data to be protected is
displayed.
Step
5 Designate the start and end points of the data to
be protected.
• Designate the start and end points by entering the
date and time or using bookmarks.
• For registering bookmarks, see page 79.
Step
6 Select [Protect].
Notice
• Data are protected in blocks of 64 MB. The start time
and end time of the protected data block(s) containing
the designated book mark are displayed as the start
point and end point. Therefore, the displayed start and
end points may be inconsistent with the start and end
times of the designated bookmark.
You cannot protect the block containing data currently
being recorded and the next block.
Checking the protected data
Step
1 Select [Setting] next to [List and search] on the
<Data protect> screen.
[Search]: You can display the image at the
beginning of the selected data.
Disabling data protection
Step
1 Select [Setting] next to [Delete data from the list]
on the <Data protect> screen.
[Delete]: You can disable the data protection.
Notice
• If the designated start point of the protected data is
behind the end point, the data are not protected.
• You can protect up to 500 data in total of the HDD
(Normal), HDD (Alarm), and HDD (Emergency) areas.
(
Page 41)
• When you delete recorded data containing protected
data from the Main device, the protected data are also
deleted.
• When protected data overlap, they are protected as
follows:
Example 1
Example 2
Example 3
Protection
First protection
Second
protection
Registered
data area
Protection
Registered
data area
Protection
Registered
data area
First protection
Second
protection
First protection
Second protection
(3 areas)
First protection
Second protection
(1 area)
(The second protection area is not registered.)
(2 areas)
Protecting recorded data