•
Default:
Not use
[Pre alarm (recording) duration]
Set the duration to save image data on the SD memory card before an alarm occurrence.
1s/ 2s/ 3s/ 4s/ 5s/ 8s/ 10s/ 15s/ 20s/ 25s/ 30s/ 40s/ 50s/ 60s/ 90s/ 120s
•
Default:
5s
Note
•
“Pre alarm (recording) duration” settings are available only when “20MB” is selected for “Maximum file
size” in the [SD memory card] tab.
•
When “2MB” is selected for “Maximum file size”, “Pre alarm (recording) duration” cannot be configured
and about 1 MB worth of data is recorded before an alarm occurrence.
[Post alarm (recording) duration]
Set the duration to save image data on the SD memory card after an alarm occurrence.
10s/ 20s/ 30s/ 40s/ 50s/ 60s/ 120s/ 180s/ 240s/ 300s
•
Default:
30s
* The actual recording time may sometimes be longer than the duration selected for this setting.
[Recording (memory) size per an alarm]
The capacity of the SD memory card used to record video data upon an alarm occurrence. The actual capacity
may be different.
IMPORTANT
•
To record H.264 data, it is required to select “Use” for “SD memory card” on the [SD memory card] tab.
In addition, it is required to select “H.264(1)” or “H.264(2)” for “Recording format”. (
®
page 59)
13.5 Configure the settings relating to the alarm
output terminal [Alarm]
Click the [Alarm] tab on the “Alarm” page. (
®
page 47, page 49)
The settings relating to the alarm output terminal can be configured in this section.
Alarm output terminal setup
[Alarm output trigger]
Select “On” or “Off” to determine whether or not to output the alarm signals to the alarm output terminal when
an alarm is detected.
•
Default:
Off
Operating Instructions
137
13 Configure the alarm settings [Alarm]
