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• If the warning message of disk full appears while the
alarm recording area is set, recording for both areas
will stop.
• When the repeat recording setting for “Alarm
Recording Area” (System Menu
Memory Data
Management Setting for Main Memory) is set to
“Repeat Off” and all of the alarm area is used up, the
alarm recording stops. If an alarm is input after that,
recording is not performed though the indicator
flashes. Switch “Alarm Recording Area” to “Repeat
On” or clear the data in the alarm area to restart
recording.
step2. Set the partition for the main device.
• Select the desired capacity for the alarm recording
area and long pre-alarm area.
• When the alarm recording area is set to other
than “0 %,” the HDD of the main device is
partitioned so that the specified alarm recording
area is used as the independent capacity for the
alarm recording.
• See page 49 for the detail of the long pre-
alarm recording.
• The normal recording area is referred to as “normal
area,” and the alarm recording area (PARTITION area)
is referred to as “alarm area,” and the long pre-alarm
area is referred to as “LPA.”
• The capacity does not increase when the total value
of the normal, alarm, and LPA reaches 100 %.
• Playback, search, information display, remain setting,
mode out setting, call out setting, and data clear
function are performed independently for “normal
area” and “alarm area.”
• The normal area or the alarm area is selectable when
copying the recorded data.
• In the case that “Alarm CH” is set, and an alarm signal
is input during normal recording for the camera
number which is not set for normal recording, pre-
alarm recording may not be performed in some cases.
Recording Data Readout Setting
Memory5
Recording Data Readout Setting
4
System Menu
(Playback Device Repeat Setting)
This item is used to playback the recorded contents of the
device repeatedly.
step1. Select the desired repeat playback setting.
Repeat On: Automatically resumes playback from
the beginning of the recorded data when the
recorded data is played back to the end.
Repeat Off: Stops playback when the recorded data
is played back to the end.
(Image Originality Check Play)
This item is used to check whether the recorded data or
the recording date/time is altered. “The alteration part is
found in the data.” is displayed when the alteration is
detected.
step2. Select the desired setting.
Active: Image originality check play is performed
during playback, and a warning is displayed at the
point containing alteration.
Inactive: Image originality check play is not
performed.
step3. Playback the device data for which the image
originality check play is set.
• The image originality check play is executed for
the picture of the camera which is played back
and displayed on the monitor connected to
OUTPUT A connector. When the picture is played
back on the monitor connected to OUTPUT B
connector, the image originality check play is not
executed.
When the picture is played back on the monitor
for both of the OUTPUT A and B, the image
originality check play is executed not for all the
playback picture on OUTPUT A.
• This function may cause problems during recording
and playback. Normally, set this function to “Inactive.”
• Warning is also displayed for parts where recorded
data is damaged for some reason.
• When performing complex playback operations with
the SHUTTLE ring during alteration check, “The
alteration part is found in the data.” warning may
appear. Perform alteration check using playback or
playback with changed playback intervals.
(Auto-Expire on Specified Date)
This item is used to disenable the data recorded before
the specified time period to be played back in order to
prevent keeping the data beyond the specified period.
step4. Select the desired time period.
• The data recorded before the set time period from
the present time becomes disable to be played
back. Only the data of set time period by
calculating from the present time can be played
back.
Example
When setting to "2 Day":
Disable to be played back
Present time
2 days
• The available time period of the data to be played
back is slightly longer than the set value because the
picture is administrated in 2 MB unit.