OP-Z, sample and mic input July 05, 2021 14:28 Updated the OP-Z will only support mic input for headset. the headset button is not mandatory, the microphone source can be activated with SCREEN+SHIFT as well. Related articles OP-Z - does it sample? OP-Z, what external equipment is required to use DMX? OP-Z, how to export projects? OP-Z - how do i connect to an external monitor or projector? can i register my unit on your website?