Motopreserve
Drone Enthusiast
Make sure you find decent quality props. I don't know about HK carbon fiber, but their regular props are a no-no.
I'm also not sure how the large size, low KV motors are going to handle this thing. Usually these frames are set up with higher Kv, smaller props and are more zippy. Have you read any build threads with this frame??? What motors are being used?
for basic flight check the Naza - probably at least 1 (3 position) switch for 3 flight modes, another for RTH (probably 2 position), and maybe a rotary pot for tuning. Then you'll want another pot (or slider) for your gimbal aim and the rest will be switches for your various camera functions I guess.
Well it's got knobs galore (that's as technical as I get so far), and a couple of pots, and understand that the er9x firmware allows for assigning everything, so I think I will be covered...How many does it have exactly? You can definitely control the camera pitch with the rotary pot.