Swann 8 Channel DVR H.264 - Manual (Page 49)

47 Remember: After making changes to the settings press/click the APPLY button.
From this menu you can configure the DVR to emit an alarm tone from it’s
internal buzzer, or configure the DVR to send an ‘Auto-Mail’ email alert when
motion is detected.
For the Auto-Mail function to work correctly, the DVR will need to be correctly
configured with the details of the email servers and addresses you want to
use. See “Auto Email Setup Menu” on page 49 for more information.
Alarm Configuration Menu