I would say an American teleprompter thats built for 60 hertz might just slow down a bit on Britains 50 hertz electrical.
Adapters are made to convert from 220v to 110v but the frequency isn’t.
Realistically they know how to correct it but it would be astonishingly funny to hear the zero do a slo-mo speech.
Good point. TOTUS won’t work right anywhere in Britain.