Niles MRC6430 Multi&ndash;Room Audio and Control Chassis Chassis Control: Six unique zones with six distinct input sources. The MRC-6430 is the leading solution for multi-room audio integrating automation and A/V control. Source Control: Two-way metadata, IP and IR control of a variety of popular devices. Auriel includes an extensive pre-defined IR database. Home Theater Control: Manage audio and video components effortlessly and turn any home into an enviable oasis. Easy Configuration: Tablet-based configuration eliminates hours of complicated programming. The MRC-6430 wizard easily configures macros, user interfaces and end user favorites in just minutes. Mobile App: iOS and Android applications control the Niles MRC-6430 to queue up soothing sounds at a moment's notice.