The digital focus wheel is an additional high-resolution digital controller for the SRH remote control panel. In general, it is used to control focus via the LBUS with force mini motors, or through the LCUBE CUB-2. But it can also be freely assigned to other functions such as iris, roll axis, etc. The controller can be installed by the operator himself, no additional service is required. For SRH-3 and SRH-360 remote control panel.