H.264 recording (SD memory card)
[Pre alarm]
Determine whether or not to perform the pre alarm recording.
Use/ 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
Note
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“Pre alarm (recording) duration” settings are available only when “20MB” is selected for “Maximum file size” in the [SD memory card] tab.
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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
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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.