The Allen & Heath IP4B Wallplate Controller is a compact, networked control interface designed to provide intuitive, localized control of audio parameters within Allen & Heath AHM, Avantis, and dLive systems. Featuring four configurable rotary encoders with push functionality, the IP4B allows users to easily adjust levels, mute channels, select presets, or control custom functions without requiring access to the main mixing console. Powered via PoE and connecting over a standard Ethernet network, the IP4B integrates seamlessly into installed sound environments such as corporate facilities, houses of worship, hospitality venues, and educational spaces. Its robust wallplate form factor, customizable labeling, and flexible configuration through Allen & Heath’s software make the IP4B an ideal solution for providing simple, secure, and user-friendly control at the point of use while maintaining full system integrity.