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14
1.5 ALARM DETECTION
In the event of an alarm detection, the Vega Wireless Camera WLAN and the Vega Wireless Camera GPRS
act in a different way. The following table shows such differences:
Vega Wireless Camera WLAN Vega Wireless Camera GPRS
When the camera detects a motion on one of the
activated digital inputs, it saves the images
preceding (Frame before) and following (Frame
after) such a motion according to the configuration
values. You can save the images preceding the
alarm event because the Vega Wireless Camera is
able to capture and save images to its volatile
memory up from start. On the alarm detection,
images are then moved from volatile to flash
memory.
When the camera detects a motion on one of the
activated digital inputs, it saves the images
preceding (Frame before) and following (Frame
after) such a motion according to the configuration
values. You can save the images preceding the
alarm event because the Vega Wireless Camera is
able to capture and save images to its volatile
memory up from start. On the alarm detection,
images are then moved from volatile to flash
memory. When saving the images following the
alarm event, the Vega Wireless Camera GPRS also
activates a GPRS Internet connection and sends a
SMS message to all users added during the
configuration process (GPRS page, SMS Number
field). From now on the Vega Wireless Camera
GPRS can be reached by any web browser for the
time set in the field Connection timeout (GPRS
page). The user will get a SMS message with the
text inserted during the configuration process (Alarm
Cfg page) and with the Internet address the camera
can be reached from, e.g.:
http://217.201.196.19/mnt/flash/config/alarm.html
In the address box of a web browser you will only
need to enter the whole address or the initial part,
e.g.:
http://217.201.196.19
to access the Vega Wireless Camera’s GPRS
pages.