A:Answer Hello Will, this model is designed to be used inside the US and Canada that is compatible with the power requirement of 120V AC and also has the NTSC TV system. Some TV is designed to be used in the power that ranges from 110 - 240V AC. For more information, please visit the helpful links below:
https://www.sony.com/electronics/support/articles/00024429
https://docs.sony.com/release//SPECS/XBR75X850F_mksp.pdf
https://docs.sony.com/release//Ref_4732748121.pdf, see page 19 to 20.
Regards, _Bob