I have a Phamtom 2 V2 with the new controller and the H3-3D and the Hero 3, Now I need the rest What type of FPV system is the most used. The Black Pearl or the HVL58 or just buy the parts that work the best. Second how can you use a ipad or iphone without usinf bluetooth ?. You guys know know what is the best to use- I could use your ideas.

I can't personally eschew what you need as I have the Vision +, but I have seen this same question quite a few times.  Peruse the threads on this forum, and I'm sure you will find an applicable thread with the answer you are looking for.

Jamie

You can not use your phone or tablet (digital 2.4 MHz) with an analog transmitter (5.8 GHz). So no wifi, no Bluetooth. I guess most will use the black pearl FPV monitor with an immersionRC transmitter and spiroNET antennas. I have that set, works great. And also take Jamies comment, There are so many threads to this on the forum.