Nano Series GigE Vision Camera Using Nano with Sapera API • 103
About the Device User ID
The Nano can be programmed with a user defined name to aid identifying multiple cameras
connected to the network. For instance, on an inspection system with 4 cameras, the first camera
might be labeled “top view”, the second “left view”, the third “right view” and the last one “bottom
view”. The factory default user name is set to match the camera serial number for quick initial
identification. Note that the factory programmed Genie Nano serial number and MAC address are
not user changeable.
When using CamExpert, multiple Genie Nano cameras on the network are seen as different
“Nano-xxxxx” devices as an example. Non Teledyne DALSA cameras are labeled as “GigEVision
Device”. Click on a device user name to select it for control by CamExpert.
An imaging application uses any one of these attributes to identify a camera: its IP address, MAC
address, serial number or User Name. Some important considerations are listed below.
• Do not use the camera’s IP address as identification (unless it is a persistent IP) since it can
change with each power cycle.
• A MAC address is unique to a single camera, therefore the control application is limited to
the vision system with that unique camera if it uses the camera’s MAC address.
• The User Name can be freely programmed to clearly represent the camera usage. This
scheme is recommended for an application to identify cameras. In this case, the vision
system can be duplicated any number of times with cameras identified by their function, not
their serial numbers or MAC address.
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