I can't find the optical Zoom on the "Robe Robin Pro-Motion Projector" The projector is patched to the ETC Colorsource lighting console. Patched: Mode 2, Universe 2, 33 channels as recommended. I appear to have all other functions, Tilt, Pan, Focus etc. I've tried digital zoom setting on the fixture itself with no response. The ETC has the latest firmware and Fixture library updates. Any help would be appreciated.
Thanks, David