TASCAM RC-W100-R120 Wall-Mounted Programmable ControllerThe RC W100 R120 Wall Mount Controller for the MX 8A 8 Input 8 Output Matrix Mixer with DSP. Designed for quick and easy operation in meeting rooms, lecture halls, stores, restaurants, and multipurpose spaces, the RC W100 R120 Wall Mount Controller incorporate an easy to read LCD display, one rotary encoder with a push switch, and four push button switches. The RC W100 is a wall mountable programmable remote control for the Tascam MX 8A Matrix Mixer