You will not be able to do exactly what you want. You can use 2 pmixes to add control with the switch, but any movement will be modified by the position of the slider. For instance, when you offset the center with the slider, one switch position will be reduced from 100% while the other will stay at the 100% travel limit (which you set in the End Point section of the Linkage Menu. If you move the center off by 10%, then one endpoint will be shifted to 90% and the other will remain at 100%.
You will not be able to keep both endpoints at 100% if you adjust the center.
First, set the tilt channel to be controlled by the desired knob or slider. We used Aux5
Set the first Pmix with Hardware as master, Aux5 as slave, and set SW-E as the control. Set SW-E as the on/off control with the positions set to "ON-OFF-OFF". Adjust the desired endpoint to 100%.
Do the same with the secong Pmix but set the on/off control to "Off-OFF-ON".
Now, when you move the switch, AUX5 will move to one end of the travel to the other. When the switch is in the middle, Aux5 will move to the position set by the knob. Again, if you offset the center, then one of the endpoints will be offset, too.
Last edited by Bax; 02-24-2014 at 08:03 AM.