• 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: 5sNote• “Pre alarm (recording) duration” settings are available only when “20MB” is selected for “Maximum filesize” in the [SD memory card] tab.• When “2MB” is selected for “Maximum file size”, “Pre alarm (recording) duration” cannot be configuredand 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 capacitymay 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 alarmoutput 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 whenan alarm is detected.• Default: OffOperating Instructions 13713 Configure the alarm settings [Alarm]
