These weren't that big here in europe as they're for NTSC systems. There's potentiometers on the board you can use for fine adjusting and a while ago I tried and PAL is just too far out for the circuit. if I remember correctly jumpering a more modern Angus to NTSC operation wasn't good enough either, I needed to replace the systems' crystal with an 28.63636 Mhz one to make a proper NTSC system out of it. You also need 8 MB of RAM and at least a 020 for the software IIRC.
The upside of the Amiga for video systems like this was that it could derive an internal sync signal directly from it's power supply and the power networks' frequency. That made the Amiga's internal video stuff rock solid for genlocking on the cheap. What many people don't know is that you could also feed an external clock into the Amiga via the video port to sync up all your broadcasting equipment perfectly. Yes, just like that, adjust the entire Amiga a little to fit. The Amiga fundamentally was a computer built around analog video. It's a pity so many young people just understand it as sort of a games console. I also have a
Kitchen Sync and a
TBC IV card to go with this Toaster, though, if I ever feel like building a 80s-early 90s professional broadcasting studio on a tight budget.
There's also the OpalVision which was meant to be The PAL toaster killer but it never truly got there. I played hours with that card's paint software. It had an interesting feature where there was a palette on the bottom where you could mix the colors to make new ones for painting, just like the palette of a real painter. An interesting example how early UIs tried to emulate things people knew from the real world, to make the transition to the digital less harsh.