Hi, I'm currently in the UK (PAL-G?), using a sony-trinitron, but soon
moving to Switzerland, where it's PAL-I (or maybe I've got them the wrong
way around).

Will a reasonably modern Sony Trinitron tv detect automatically the sound
sub carrier change or does it need manual twiddling (by a professional).

Do other modern TV's generally detect. I have another TV, but I can't
remember the manufacturer, maybe ITT.

thanks

JB