The MR16 controller will not control servos. Servos are not just on and off. They are controlled by pulse widths and need to get that somewhere to move. This is why they have 3 wires. You need a servo controller to control servos. You can use the ServoDog with the Lynx equipment. You just need the latest firmware on the ServoDog so it supports DMX. It is very easy to use though and what I used to control my animated Frosty. I believe there is also someone on DIYC who created a DMX based servo controller, but I am not 100% sure who it was.