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Cropping is set to Off.
Alarm Buffer：Select Use alarm buffer when you forward the image/ audio of before and
after the alarm detection (pre-alarm, post-alarm). If you do not select it, only the image of the
moment of the alarm detection is forwarded. Click Alarm buffer to display the Alarm buffer
setting menu. For details, see “Setting the Alarm Buffer — Alarm buffer setting Menu on page.
Effective period：Set the period when the periodical sending is effective.
Always：The periodical sending is always effective.
Schedule：You can specify the period when the periodical sending is effective in the
schedule setting in the other section. Click Schedule and the setting menu for the effective
period is displayed.