Cisco 8620, Справочное руководство

Страница: 89 / 100

5-41
Cisco Video Surveillance 8620/8630 IP Camera Reference Guide
Chapter 5 Configuration
Event > Event settings
Add media
Click Add media in the Action display to open the media setting window. You can specify the type of
media that will be sent when a trigger is activated. A total of five media settings can be configured. There
are three choices of media types available: Snapshot, Video Clip, and System log. Select the item to
display the detailed configuration options. You can configure either one or all of them.
Media type: Snapshot
Select to send snapshots when a trigger is activated.
•
Media name—Enter a name for the media setting.
• Source—Select to take snapshots from any of the video streams.
•
Send x pre-event images—The camera has a buffer to temporarily hold data up to a certain limit.
Enter a number to decide how many images to capture before a trigger is activated. Up to seven
images can be generated.
• Send x post-event images—Enter a number to decide how many images to capture after a trigger is
activated. Up to seven images can be generated. For example, if both the Send pre-event images and
Send post-event images are set to 7, a total of 15 images can be generated after a trigger is activated.
•
File name prefix—Enter the text that will be appended to the front of the file name.
•
Add date and time suffix to the file name—Select this option to add a date/time suffix to the file
name. The date and time suffix format is YYYYMMDD_HHMMSS.
Click Save media to enable the settings.
After you set up the first media server, a new column for media server will automatically display on the
Media list. If you wish to add more media options, click
Add media .
Media type: Video clip
Select to send video clips when a trigger is activated.
• Media name—Enter a name for the media setting.
•
Source—Select a video stream as the source of video clip.
• Pre-event recording—The camera has a buffer to temporarily hold data up to a certain limit. Enter
a number to decide the duration of recording before a trigger is activated. Up to 9 seconds can be set.
•
Maximum duration—Specify the maximum recording duration in seconds. The duration can be up
to 10 seconds. For example, if pre-event recording is set to 5 seconds and the maximum duration is
set to 10 seconds, the camera continues to record for another 4 seconds after a trigger is activated.
• Maximum file size—Specify the maximum file size allowed. You may need to stitch the video clips
together when searching and packing up forensic evidence.
•
File name prefix—Enter the text that will be appended to the front of the file name.
Click Save media to enable the settings.
Media type: System log
Select to send a system log when a trigger is activated.
Click Save media to enable the settings, then click Close to exit the page.
In the Event settings column, the Servers and Medias you configured will be listed; make sure the
Event > Status is indicated as ON, in order to enable the event triggering action.