I own Inspire2 and I bought Cedence to make a television transmission in SDI 1080i / 50. But unfortunately the picture is unstable, cage and not suitable for broadcast. In DJI GO4, I choose the Brodcast option. Is it normal, because it is so Cedence is not suitable for this. I am disappointed and angry.
Marek, you may try to experiment with patch antenna and lower bandwidth of transmission. Naturally wireless video transmission is deteriorating with distance. I would say 250-300 m distance should provide stable transmission, assuming properly aimed, very directional patch antenna. Not much indeed, unfortunately. This guy is explaining the issues of broadcast transmission very clearly:
M200 V2 with new Cendence version is employing Ocusync 2.0 transmission protocol, but that's different story.