3Com FlexWATCH 3110 Security Camera User Manual


 
Network Video Server User’s Manual
Seyeon Tech Co., Ltd
80
& ftp and Alarm buffering service
B. Pre alarm buffer size : Once memory allocation is done, assign Pre alarm buffer
size (Pre alarm image buffer pool) to be used for e-mail, FTP and Alarm buffering
services. Any pre alarm buffer for respective e-mail, ftp and Alarm buffering services can
be done within Pre alarm buffer size.
C. Pre/Post alarm for respective service : Once Pre Alarm Buffer Size is decided, go
to respective e-mail, ftp and alarm buffering service menu and configure the options.
1.1 System and Pre Alarm Buffer memory
1.1.1
System Memory allocation
The number of Pre/Post alarm image for advanced services should be pre-defined to
effectively use the limited memory capacity.
Total Buffer size :
This shows the maxim system memory for alarm buffering services.
The number of maximum total buffer frame for respective services can be decided by
following formula
Total buffer size / file size = number of total buffer frame
e.g) 500 KB / 10KB = 500 frames which is possible total buffer size.
Total Pre-alarm Buffer size :
This is to assign memory space for the services that Pre Alarm video buffer is required
such as e-mail and FTP (Edge service) and Alarm buffering service. Once it is configured,
- INTPLUS [2005] -