I wonder what sensor it's using. Sony announced a 4K sensor, the IMX334, 4 months ago. I've been waiting to see how that sensor would turn out. But according to Sony, that's a 1/1.8" sensor, not a 1/2" sensor as Dahua has it. Could they be used something different, like in their recent 5MP cameras which I believe is not Sony sensor? Size wise it's certainly a more practical sensor size vs the IMX294.
It's awesome that it's coming in turret form. Surely the IP version will be out shortly, just like with the IMX294 box camera that came in HDCVI first.