It turns out that these lamps use the color leds at 2700k. It appears they are at full brightness orange (red+green mix). When transitioning to 2200k the white leds simply get dimmer, and when transitioning to 3000k the white leds get a little brighter, the color leds shut off after 2900k.
So these are actually 3000k leds, if you want regular warm white without weird stuff in the light (red + blue + pwm strobing because the colors are mixed by switching, they are not on at the same time), you have to set it to 3000k.
Is anyone here familiar with mediamtx (I think consuela told me about it?) I've been trying to get it set up for rqd2 movie nights but I'm not having any luck