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5.3
Overwriting the Hard Disk
Advanced Menu
➝
Disk Overwrite Mode
Use this menu to specify how disk overwrite issues are handled
once the hard disk becomes full. Select one of three options:
•
No Overwrite
(i.e., recording stops when the disk is full). An
on-screen message indicates when the disk is full and the unit
has stopped recording. You must acknowledge the message by
pressing
ENTER
. Note that recording will not continue until
the data is either erased or deleted.
•
Overwrite Once
. Recording always starts at the end of the last recording. The unit overwrites all previously
recorded data, then stops before it overwrites any newly recorded data (from the current record session). When the
end of the disk is reached, the unit displays an on-screen message stating that the disk is full. You must
acknowledge the message by pressing
ENTER
. Note that recording will not continue until
RECORD
is pressed.
•
Continuous Overwrite
. Recording always starts at the end of the last recording. When the disk is full, recording
continues by overwriting the oldest video first. In this mode, the unit never stops recording (note that the LCD
display does not count down the remaining time till the hard disk is full).
5.4
Erasing, Deleting, and Recovering Hard Disk Data
Advanced Menu
➝
Disk Maintenance
Three options are provided for disk maintenance:
•
Delete Video
: Once video has been deleted, it may be restored with the
Undelete
option if the video has not been overwritten.
•
Undelete Video
: Restores video if it has not yet been overwritten.
•
Erase Video
: Video is removed with no possibility of restoration.
5.5
Invoking Audio Recording
Advanced Menu
➝
Audio Record Setting
Use this menu to accomplish the following:
• Select
OFF
to disable the audio recording capability.
• Select
G.711
to enable the audio recording capability.
5.6
Using the Auto Delete Feature
Advanced Menu
➝
Auto Delete Mode
Configuring the unit with the
Auto Delete
mode
ON
prevents the unit from displaying or archiving any
data that is more than 30 days old. This feature may be required by law in some jurisdictions; please
consult your local authority. Choose from 7 to 99 days, or OFF (
30 Days
is the default setting).
DISK OVERWRITE MODE
SELECT MODE
CONTINUOUS OVERWRITE
OFF
G.711 (64kb/s)
OFF
ON
DELETE
UNDELETE
ERASE DISK
ADM SETTING
[99]
DAYS
MESSAGE
ADM WILL CHANGE. ARE YOU SURE?
[YES]
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