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Alarm Settings
Alarm Detection and Recording
A Using Only Post-alarm Recording
1
Set “BUFFERING AREA” to “(PRE/POST)
0/10”.
When an alarm is detected, the ratio will be
set to Pre = 0 (zero)/Post = 10. In other
words, only post-alarm recording will be set.
2
If an alarm is detected in the live image
screen, the indicators will illuminate as
follows and the images will be recorded
into the internal memory.
(1) Alarm not detected (all indicators are
off)
(2) An alarm is detected and alarm data is
recorded automatically into the
internal memory
(3) Recording of alarm data into the
internal memory is complete
Once this happens, the recorded data can
then be played back.
Note: The alarm data that has been recorded
into the internal memory is recorded at the
PRIORITY and ALARM RESOLUTION
that have been set in the ALARM
BUFFERING SET screen. If high quality
and a large image size have been set, it
will take longer for the images to be
refreshed.
B Pre-alarm/Post-alarm Recording
When an alarm is detected, recording is
assigned between the pre- and post-alarm
recording areas in the ratio specified. You can
increase or decrease the length of time that
images are recorded before an alarm is detected.
1
Set “BUFFERING AREA” to “(PRE/POST)
2/8”.
2
If an alarm is detected in the live image
screen, the indicators will illuminate as
follows and the images will be recorded
into the internal memory.
(1) Alarm not detected (all indicators are
off)
(2) Pre-alarm recording starts
automatically
Images are recorded in the pre-alarm
recording area (PRE 2).
(3) Alarm detected:
Alarm data is automatically recorded into the
post-alarm recording area (POST 8).
(4) Recording of alarm data into the
internal memory is complete
Once this happens, the recorded data can
then be played back.
Note:
•
The display screen in (4) shows that the
alarm recording area is full and overwriting is
set to “OFF”.
At times other than this, the ALARM indicator
will illuminate orange.
•
Settings such as the image size cannot be
changed during pre-alarm recording.
(Red) (Orange)
(Red or green)
(Orange)
(Red) (Orange)
(Red or green)
L5AM2/US (VCC-WB4000) GB 2003, 6, 6
– 40 –
English