Just fitted a Unify Pro HV to the qav180, quad is 4s but i'm running the VTX off of a 12v BEC, connected straight to a hs1177. Set the channel fine, power menu hasn't been unlocked so still on 25mw.
On the fist flight test, It ran through 3 packs just fine but on the 4th VTX output died for a second whilst in the air (goggles went to static as if the quad had been powered off), then it came back after a brief time, then did the same again, brought the quad back los to check out what's going on, the light on the VTX was still solid blue and all the connections were good, the picture gradually degraded, followed by a constantly flashing amber led.
The setup is pretty much as simple as it gets so I'm a bit stumped! Anybody know what's happened to it?!
Thanks for any input on this.