RCD3015 HDMI to AV Signal Converter Module FPV Aerial Photography quadcopter Compatible with SONY NEX-3 NEX5,NEX5N,5R,5T,5TL,6R,7N,7R,NIKON D90,D3X Universal HDMI to AV Converter Module Board Ideal design for fields in Aerial Photography and special needs of weight and volume Necessary for FPV micro aerial photography and brushless cradle head Compatible with SONY NEX-3 NEX5,NEX5N,5R,5T,5TL,6R,7N,7R,NIKON D90,D3X Direct power supply for camera without external battery direct connection by ultra-soft silicone-line Plug and use. very convienient. applied on drone. ect.