The Yamaha CTL-DM7 is a control expansion for your DM7 or DM7C digital mixer. This indispensable add-on increases your ability to perform key actions with lightning-fast efficiency, arming you with four banks of 12 user-defined knobs. You also get a programmable jog wheel, two assignable faders, and quick access to scene, immersive, and surround controls. Flexible, dedicated monitor controls round out the CTL-DM7's robust feature set.