After you have paired an RVG Connect unit with a workstation, you can optionally associate one or two buttons on the RVG Connect unit with that workstation.
Press either button
or button
on the front of the RVG Connect unit for a few seconds to pair the workstation with that button.

Pairing RVG Connect Units with a Workstation
Initializing the RVG Sensor with RVG Connect for First Time