During the renovation at our school's theatre this past year we received a new Sensor+ Dimmer rack. However, when wiring our FOH catwalk, they didn't run new Dimmer lines, they just ran new cable through the existing ones, so we only have 6 Dimmers on our catwalk (although we have 18 instruments and 24 outlets). Is there any way to increase the number of controllable dimmers without running more cable? I saw something on ETC's website about a Dimmer Splitter. Would that do the job?