Vivotek SD7151 - Manual (Page 50)

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50 - User's Manual
Media name: Enter a descriptive name for the media setting.
Media Type: There are three choices of media types available: Snapshot, Video Clip, and System log.
Snapshot: Select to send snapshots when a trigger is activated.
■ Source: Select to take snapshots from stream 1 or stream 2.
■ Send pre-event images
The Network Camera has a buffer area; it temporarily holds data up to a certain limit. Specify to
capture how many images before a trigger is activated. Up to seven images can be generated.
■ Send post-event images
Specify to capture how many images 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 seven, a total
of fifteen images are generated after a trigger is activated.
■ File Name Prefix
Enter the text that will be put in front of the file name.
■ Add date and time suffix to the file name
Select this option to add date and time to the file name suffix.
For example:
Video Clip: Select to send video clips when a trigger is activated.
■ Source: Select to record video clips from stream 1 or stream 2.
■ Pre-event recording
The Network Camera has a buffer area; it temporarily holds data up to a certain limit. Specify to record
video clips for how many seconds before a trigger is activated. Up to nine seconds can be set.
■ Maximum duration
Specify the maximal recording duration in seconds. Up to ten seconds can be set.
For example, if the Pre-event recording is set to five seconds and the Maximum duration is set to ten
seconds, the Network Camera continues to record for another four seconds after a trigger is activated.
The moment the trigger
is activated.
Date and time suffix
The ormat is File name prefix
se se se se se se se se se se
e e t t e tri er
is tiv ted.