This is a list of models supported by this driver, the physical installation depends on the video encoder and the PTZ unit. 

Check what serial communication the video encoder and PTZ unit will support!

Supported models:
Canon VC-C4
Canon VC-C4R
Canon VC-C50i
Canon VC-C50iR
Canon NU-700N
Canon NU-700P
Canon NU-701N
Canon NU-701P

Other models may be supported but this has not been verified by Axis