Hi ArshBot,
In the above code you have written which links the model and the transports node(containing viewpoint) that is :viz.link(transport.getNode3d(), candela).
That the reason user along with the model is moving.
Pls remove this line of code or comment it.
To understand better on using transports in vizconnect,pls refer tutorials from documentation on Inputs and Transports from Vizconnect Section.
Link:
http://docs.worldviz.com/vizard/vizc...navigators.htm