Moxa Technologies MOXA VPort 2310 Video Server 2310 Manuel D’Utilisation

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VPort 2310 User’s Manual 
Advanced Applications 
 
5-3
Download Event-triggered Snapshots 
There are three video image files for the video channel 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 under system configuration. 
Getting triggered snapshots via URL 
/cgi-bin/snapshot.jpg?file=<value> 
                                 
Video channel
Snapshot stage 
Value 
snapshot before event 
Pre 
snapshot upon event 
trg 
snapshot after event 
pos 
 
Getting triggered snapshots via FTP 
File name 
Pre-alarm 
Upon alarm 
Post-alarm 
Video  
vpre.jpg 
vtrg.jpg 
vpos.jpg 
 
Customizing Homepage Graphics 
The small icon before each link can be changed by the Administrator. There are three types of 
logos and backgrounds: blank, default, and other URL. The default method will use the image 
stored in the Flash memory. The administrator may change the default logo, background image, 
and button images by uploading customized ones. The following table shows the referenced file 
names and size limitations. 
Object 
File name 
Maximal size 
Logo 
logo.gif 
Logo and background share 8000 bytes 
Background 
back.gif 
Logo and background share 8000 bytes 
Link icon 
btn_text.gif 
2000 bytes 
 
Usage via FTP is illustrated below.