13.3 Configure the settings relating to H.264
recording [Alarm]
Click the [Alarm] tab on the “Alarm” page. (®page 40, page 42)
The settings relating to the recording H.264 data on the SD memory card when an alarm is detected can be
configured on this page. To operate recording, it is necessary to configure the settings relating to SD memory
card and the video data. (®page 51)
H.264 recording (SD memory card)
[Pre alarm]
Determine whether or not to perform the pre alarm recording.
Use/ Not use
• 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 51)
Operating Instructions 109
13 Configure the alarm settings [Alarm]
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