Does anyone have any (successful) experience of importing a US model Panasonic panel to the UK (or other 230/240 volt country)? The main issue seems to be that the US model is designed to take the US 120 volt power supply. Does anyone know if the 8th generation panels actually have a dual voltage switch on them ( I have heard that the earlier models of the panel did contain a switch somewhere inside the unit)? Alternatively does anyone have any experience of running a US model using a voltage downcoverter? Are there any issues associated with going down this route?