XxxAuto
Bud lover ;-)
There's no different.. because i was trying the lights on before installing the dimmer.I'm not sure what it is but my first guess would be a problem with the dimmer or how it's wired. I think you can try and disconnect it and see if there is a difference.
Just ordered 5 pcs. 4K to my second frame, and that would be with a normal 100k potentiometer.
Then i maybe could see the difference