Playback
40
Option
Description
camera.
2.
Select a recording date.
A blue date indicates that records
are available on this date.
3.
Select a screen layout, for
example, the four-window layout.
4.
Click
Record Fragment
.
5.
Enter a period.
6.
Click
OK
.
After the preceding steps are
performed, the original piece of record
of the camera is broken into four parts
and these parts are simultaneously
played back in the four windows.
If you want to break one piece of
record into nine parts, select the
nine-window layout. If you want to
break one piece of record into 16 parts,
select the 16-window layout.
SynchroPlay
Switch to a synchronous playback.
Skip To
Enter a start time and click the arrow to
skip to the start time.
Exit
Exit the playback window.
Lock Record
Lock the record made during a certain
period of time to prevent the record
from being overwritten.
To lock the record made during a
certain period of time:
1.
On the playback window, click the
Lock Record
button.
2.
Use
to select the period
and then click the period.
3.
In the displayed
Lock Record
dialog box, select
Lock
and click
OK
.
4.
In the displayed dialog box, click
OK
(recommended) to confirm
that you are already notified that
the actually locked period is
longer than the specified period.
After the preceding operations are
performed, you will find blue sections
on the timeline. These blue sections
indicate that records made during this
period of time are locked and these
Option
Description
records will not be overwritten.
NOTE:
Each record is composed of data
blocks and each data block
cannot be split further. Therefore,
you may find that the eventually
locked period is different from the
previously specified period.
However, the eventually locked
period is always longer than the
user-specified period.
The size of such data blocks is
configurable. To configure the size
of data blocks, on the OSD of the
LRN8640N, choose
Main Menu
>
Settings
>
General
>
Record Unit
Size
.
If you fail to lock records for a
camera, stop the recording
function for the camera.
To unlock the record made during a
certain period of time:
1.
On the playback window, click the
Lock Record
button.
2.
Use
to select the period
and then click the period.
3.
In the displayed
Lock Record
dialog box, select
Unlock
and click
OK
.
To switch to live viewing, move your cursor to the right
edge of the screen until a camera list is displayed and click
Live View
.
Standard Single-Record Playback
During a single-record playback, you can play back only
one record and switch to live viewing anytime.
To start a standard single-record playback:
1.
Choose
Main Menu
>
Record
>
Multi-Record
Playback
.
2.
Click
Layout
at the bottom of the window to select the
one-window screen layout, for example
.
3.
Click one view window and select one camera from
Summary of Contents for LRN8640N
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