User`s manual

6. System
AirLive SD-2020 User’s Manual 43
z Enable Alarm Output 1/2
Select these items to enable alarm relay outputs.
z Send Message by FTP/E-Mail
The Administrator can select whether to send an alarm message by FTP and/or
E-Mail when an alarm is triggered.
z Upload Image by FTP
Select this item and the Administrator can assign a FTP site and configure various
parameters. When the alarm is triggered, event images will be uploaded to the
appointed FTP site.
<Pre-trigger buffer> function allows users to check what happened to cause the
trigger. The <Pre-trigger buffer> frame rate could be pre-determined.
On the other hand, <Post-trigger buffer> is for users to upload certain amount of
images after the alarm input is triggered.
Check the box <Continue image upload> to upload the triggered images during
certain time or keep uploading until the trigger is off. Select <Upload for __sec>
and enter the duration in the blank. The images of the duration will be uploaded to
FTP when the alarm input is triggered. The setting range is from 1 to 9999
seconds. Select <Upload during the trigger active> to make the images keep
being uploaded to FTP during the trigger active until the alarm is released. Set the
Image frequency as the upload frame rate. The setting range is from 1 frame to 15
frames.
NOTE: Make sure FTP configuration has been completed. Refer to section FTP
for further details.
z Upload Image by E-Mail
Select this item and the Administrator can assign an e-mail address and configure
various parameters. When the alarm is triggered, event images will be sent to the
appointed e-mail address.
<Pre-trigger buffer> function allows users to check what happened to cause the
trigger. The <Pre-trigger buffer> frame rate could be pre-determined.