So Iv been trying to do this with my 3dr solo I bought all the extra parts I needed, but it won’t work on my portable dvd player, nor it it working from my TV. My tv will say staring to boot in the top left and when I turn the controller off it says its logo but no photo is happing. I tested the HDMI to GoPro and it’s working fine but can’t get pic. I wanted to do this to see if the pic from the GoPro can go farther this way instead of using Bluetooth cause pic cuts out after a mile or so using Bluetooth. Any advice???