
5.4 SD Memory Card
The camera is internally equipped to use an SD memory card. An extended
temperature memory card is available as an option for the CC5MPX.
If you choose to use your own memory card, it will need to be formatted with a PC
using the FAT32 format.
Image files can be stored on the SD memory card as JPEG files and video files are
stored as AVI files. Individual image and video files are uniquely named with a
sequence number, or with a date and time stamp. The directory location will
correspond to the camera configuration and the method of triggering (i.e. motion
detection).
The use of the card for image and video storage is entirely configurable to fit the
needs of a given application. Individual image or video capture can be configured
to manage memory card files as either a fill & stop, or with a ring memory.
Access to the SD card requires removal of the camera backplate. Insertion or
removal should only be done when power is removed. See Section 5.4.2 for more
information on image and video retrieval from the SD card. It is generally
recommended to delete older image files from the memory card after downloading
them to a permanent storage location.
Once the contents of the memory card are read or downloaded, it is recommended
to reformat the memory card (using FAT32) to delete the entire contents. The
CC5MPX writes binary files to the memory card to facilitate file management.
Deleting or editing the contents of the memory card manually outside of the camera
will invalidate the binary files, causing image and video storage to function
unpredictably.
5.4.1 Link for Most Recent Image and Video
There are also permanent links available in the CC5MPX webserver to download
the most recently captured images or video files available on the SD card. Each
capture method has its own link. These links redirect to the actual files on the SD
card, which means for continuity that the downloaded filename will be the same as
the filename on the SD card.
The following are examples and the IP address will vary with the
camera’s network configuration.
x Self-Timed 1:
o http://192.168.1.90/stc1.jpg
o http://192.168.1.90/stc1.avi
x Self-Timed 2:
o http://192.168.1.90/stc2.jpg
o http://192.168.1.90/stc2.avi
x External Trigger:
o http://192.168.1.90/etc.jpg
o http://192.168.1.90/etc.avi
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