Hey guys, Not sure if anyone has discovered this but I found out last night while playing with Airplay that you can mirror your iphone/ipad screen to an Apple TV without an internet connection. This is called peer to peer airplay. You must have the latest ATV (A1469). Turn on wifi and Bluetooth on your idevice and connect to your ATV using airplay and turn on mirror. DJI Go App mirrors great to your ATV. I tested this using my iphone 6 plus and ipad mini 2. Ipad mini 2 has more latency because of a slower chip. Iphone 6 plus works great. I just want to put this out there for those who might find this useful. I have not tested this in the field. Might not need a HDMI module after all although I have one myself.