I have connected my Blue comm device correctly I believe but it does not connect to the Lightbox unit and I don't know why.
Power from any Royal SRS plug to y lead.
Dongle into one side of y lead,
Second y lead connected to usb socket Lightbox
Blue tooth is confirmed connected to Terminal
Try to connect and nothing happens.
Is there a diagram (not in the handbook) where I can confirm I have this correct please.