The firm which is overseeing the digital TV switch is coming to the Island next week ( Tuesday 20th March to FRiday 23rd Mar) to explain how its going to happen.The Isle of Man is in the first band of planned switch-overs, from analogue to digital. It will involve households needing to buy set top devices or satellite dishes to take the new service.John Askew from Digital UK will brief Manx people on the planned schedule. He will be accompanied by advisers whose job will be to re-assure those on low incomes, in local authority housing or sheltered housing.