wait, what? looking to buy your first FPV? what do you mean? FPV is first person view, it is not a product it just refers to the market itself
you want to use goggles with your phantom?
first, get the HDMI controller back. it costs $100
Buy HDMI Output Module (Phantom 3 Pro/Adv/Phantom 4) | DJI Store
Then, get some goggles
I would recommend headplay goggles which are $250 and also get an hdmi cord.
Home
then you should just plug it in to the controller and be able to use the FPV!
also, this is not true FPV. Phantoms do not use real FPV, so there is always about a 2-second delay from the phantom to your phone/goggles
real FPV is almost instantaneous but the quality of the transmission is much less and is generally only used with racing drones or drones with gopros
Also, playstations dont work with dji products...
Hope this helps