I use the Gimbal to a Hexacopter of DJI (F550) and have with my Actioncam SJ4000 previously used a 50 Chinagimbal and notice a significant difference in quality. I was totally disappointed with my first flight since total Wabern (Jello) was seen. I did not think in my SJ4000 because they 16gr. lighter than a GoPro is so jammed with a short hand Gummie 16gr lead and everything is clean. What's also annoying when using a SJ4000 is the fact that the Microusbstecker you get for FPV only in the Cam, when mounted upside down. As a result, this is the display heavily covered by the holder and you must activate the TV-out again when the SJ4000 each time. This Menüklickerei is running Gimbal and the covered display before each flight annoying total. There probably needs to establish a GoPro :) I use the Gimbal out of the box, the pitch angle I have configured via the Naza V2
