Upload Image by E-mail
When an alarm is triggered, a specified number of pre- and post-trigger buffer frames are
sent to the configured email address.
The Pre-trigger buffer function allows users to check what happened to cause the trigger.
Note: Normally, the range of the Pre-trigger buffer is 1-20 frames. This range will change
accordingly if the MJPEG frame rate on the Video frame rate page (see "Video frame rate" on
page 75) is 6 or slower.
With the Post-trigger function, users can set a certain amount of images to be uploaded after
the triggering of the alarm input.
Important: Make sure that the SMTP configuration has been completed. For details, see
Mail ( on page 41).
Continue image upload
If selected you can choose to upload the triggered images for a certain time or to keep
uploading until the trigger is off.
● Upload for n sec
Emails are sent for the number of seconds specified in the Upload for n sec box. The range
is 1 to 9999 seconds. Each email contains the number of frames per second (fps) selected
from the Image Frequence list.
● Upload during trigger active
Emails are sent until the trigger is no longer active. Each email contains the number of
frames per second (fps) selected from the Image Frequence list. The range is 1 to 15
frames.
Send HTTP notification
An HTTP Notification Server can listen for notification messages from IP cameras. The HSD820
can send alarm- and motion detection-triggered notifications to the server selected in the
HTTP address list. For information on HTTP configuration, see HTTP ( on page 43).
To enable the sending of HTTP notifications
1
Select Send HTTP notification.
2
In the HTTP address list, select an HTTP server.
3
In the Custom parameters box, specify the parameters for event notifications.
If, for example, the custom parameter is set as "
action=1&group=2
" and the HTTP
server name is "
http://192.168.0.1/admin.php
", the notification will be sent to the HTTP
server as "
http://192.168.0.1/admin.php?action=1&group=2
" when an alarm is
triggered.
6.8.1.2
Specifying file name conventions
Application > Alarm pin# status > File name
System settings
47