Hey.
I make products that interface with the High Bright Monitor to talk to the 4D / I3 / R2 / RS* range, and I also make products that talk the BMD Camera protocol.. but unfortunately there's no good reason for me to blend the two.
The only functions that we can interface on the HBM are what DJI makes available on the ports around the monitor (ports for the 4D grips, Master Wheels, 3ch Follow Focus etc). So that's Focus, Iris, Zoom, Run/Stop, Pan/Tilt/Roll and a few other settings. All great for cinema, but as for CCU.. iris is about it. While you can change other camera settings through the touchscreen controls, these aren't accessible via the ports.
Our existing HBM accessories are Canbuster and Control Link, but we have a new product launching at Cinegear Expo in a few weeks.
https://www.ignitedigi.com.au/products/ ... tia-wheels