I have a no frills Phantom 2 with no gimbal. Here's what I want to do: - add a basic fpv board camera and transmitter with a DJI iOSD so that I can keep track of battery life, GPS sats, distance, altitude ect. I have an 5.8ghz immersionrc 600mw transmitter and board camera already, can I just plug the board camera's output signal into the iOSD and then out from the IOSD to the transmitter? I would tap 12v power for the transmitter from where the main battery connects to the motherboard. Will this work, or is a zenmuse/gopro setup required to make the iOSD do its thing? Any problem with using the main battery to power the transmitter/camera? I assume the iOSd gets it power from where it connects to the Can-bus on the main board?