Very interesting. From Wikipedia: https://en.m.wikipedia.org/wiki/PAL-M https://en.m.wikipedia.org/wiki/PAL-M > [PAL M] is unique among analogue TV systems in

Very interesting. From Wikipedia: https://en.m.wikipedia.org/wiki/PAL-M https://en.m.wikipedia.org/wiki/PAL-M > [PAL M] is unique among analogue TV systems in that it combines the 525-line 30 frames-per-second System M with the PAL colour encoding system (using very nearly the NTSC colour subcarrier frequency), unlike all other countries which pair PAL with 625-line systems and NTSC with 525-line systems. So presumably PAL M runs at 60 Hz just like NTSC, which again comes back to the domestic AC freq