Jabra PANACAST 50 Administrator's Manual page 64

Re-pairing after replacement
Regardless of which device is replaced, the equipment must be reset to factory
default configuration before the replacement device can be paired.
With the touch controller and video bar connected to the same network, proceed
through the Setup Wizard. During pairing, select the option 'Connect to a new
PanaCast 50 System', and then select the video bar from the list of available video
bars.
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