BWC
August 2016
Visual Engineering
Video solutions. Integrated
visualengineering.co.uk
Page 15
OSD and Tone Alerts
Additionally motion and light level triggers can be used to trigger an OSD (On Screen Display) event
and an audible tone in the stream. If users require this they should set the OSD and Tone Trigger
mask to Enabled, the default setting is Masked.
The level of motion required to invoke a trigger can be set using the Motion trigger sensitivity, on a
scale from low sensitivity of 0 to a high sensitivity of 100, the default value is 90.
SD Card Full Management
In the event of the SD card becoming full, there are two user settings in the Overwrite Enable
option. If this is disabled, then all recording will simply stop when the SD card is full. If this is
enabled, then the recorder will start to over write the oldest material.
Save the Changes
Following any changes made in the menu the user must press the
submit
button .The camera will
then save the changed parameter. Wait until the camera finishes Re-configuring before trying to
move away from the current web page or powering off the camera.
Recordings are stored on the SD Card as individual 10 second duration files.
The file size is proportional to the video bit-rate selected by the user.
The files follow the a naming convention of:
YYMMDDHHNNSS_Ref for example 160308124611_0040 would have the meaning:
YY = Year e.g. 16
MM = Month e.g. 03 is March
DD = Day is 08
HH = Hour is 12
NN = Minutes is 46
SS = Seconds is 11
Ref = unique incrementing file reference eg: 0040
Recordings are stored in a file structure on the SD card and can be accessed using the FTP (File
Transfer Protocol).
Visual engineering recommends applications such as FileZilla for accessing and downloading these
recordings.
Once downloaded recordings can be played in players such as VLC either individually by selecting
Play stored File or in groups by creating a play list.
FileZilla is a free application and can be downloaded from
http://sourceforge.net/projects/filezilla/
Recovering Recordings
