Chapter#4 How to Use
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4.4.10 Alarm Buffer
On this page you can set the Pre-alarm image and audio (the image and audio before the alarm
detection) and the Post - alarm image and audio. These can be set when
Alarm sending
FTP
client setting menu or Image memory setting menu is set to
On
, and also when
Use alarm
buffer
is selected.
Setting
Video Mode:
The video mode of alarm buffer is MPEG-4.
Alarm buffer
:
To activate the Alarm buffer function, select
On
. The basic setting options are
displayed below. When you do not use the Alarm output function, select
Off
.
Recording capacity
Pre-alarm period
:
Display the maximum recording capacity of image/audio before the
alarm detection.
Post-alarm period
:
Display the maximum recording capacity of image/audio after the alarm
detection.
Recording time
Set the recording time for the Pre-alarm image/audio and Post alarm image/audio.
Pre alarm period
:
Type it with recording time of the image/audio before the alarm detection.
Post alarm period
:
Type it with recording time of the image/audio after the alarm detection.
Note
:
• The value of Recording capacity differs depending on Image size, bit rate (for MPEG4)
and Image quality (for MPEG4 and MJPEG) in the camera setting menu.
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