Vivotek VS2403 User Manual download pdf (Page 42)

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Download Event-triggered Snapshots

There are twelve video image files for four video channels of three stages: pre-alarm, the

moment when triggered and post-alarm. Only the snapshots captured by the last event

are preserved. Administrator and users can use FTP or URL to get the saved snapshots.

They can also be browsed from the application page in system configuration.

Get triggered snapshots via URL

/cgi-bin/imagebuf.cgi? [?<param>=<value>]

Get triggered snapshots via FTP

param value Description

cam 1 Video 1

2 Video 2

3 Video 3

4 Video 4

bufcnt -7 snapshot before event (oldest)

-6 snapshot before event

-5 snapshot before event

-4 snapshot before event

-3 snapshot before event

-2 snapshot before event

-1 snapshot before event

0 snapshot upon event

1 snapshot after event

2 snapshot after event

3 snapshot after event

4 snapshot after event

5 snapshot after event

6 snapshot after event

7 snapshot after event (latest)

Channel name Folder name

Video 1 snapshot1

Video 2 snapshot2

Video 3 snapshot3

Video 4 snapshot4

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 83 84

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Vivotek VS2403 User Manual Page 42