Control your LSBA, LSBB, LSBC, LSBE, or LSBF indoor 4K LED display system with this CBBA 4K Controller from LG. The controller features RJ45 signage interfaces and can be controlled via a local network. You can plug in various video sources up to UHD 4K60 using multiple inputs. Other notable features of the CBBA include scaling and genlock support.