The Blackmagic Design BMD-DV/RESFA/CHSBAY3 Fairlight 3-Bay Console Chassis serves as the foundational structure for building a customizable, modular hardware control surface for the Fairlight Audio Console integrated within DaVinci Resolve Studio. This chassis is essentially the main "desk" into which various Fairlight Console modules, such as fader bays, transport controls, and the central LCD monitor, are securely installed. It provides the physical stability, internal connectivity, and power distribution necessary to unite individual components into a single, cohesive, and professional-grade audio mixing console. The 3-bay designation refers to its capacity to house three full-width modules, allowing for a scalable setup that can range from a compact configuration to a more expansive control surface with multiple fader banks.

Constructed from high-grade, durable materials, the chassis is designed to withstand the demands of a busy post-production or broadcast audio environment. Its internal backbone is a high-speed data bus that carries all communication between the installed modules and the host computer via a single USB-C connection. This architecture simplifies cabling, reduces setup complexity, and ensures low-latency, synchronized operation of all controls. The chassis also integrates the necessary power regulation to supply each bay with stable power, ensuring reliable performance from every motorized fader and illuminated button. The design emphasizes a clean, professional aesthetic with a sloping front profile that provides an ergonomic working angle for the operator.

By utilizing this modular chassis system, audio engineers can tailor their hardware console to perfectly match their workflow and project requirements. They might install one bay with eight channel faders, another with master and monitor controls, and a third with the dedicated LCD screen, creating a powerful centerpiece for their audio post suite. The BMD-DV/RESFA/CHSBAY3 is therefore more than just an enclosure; it is the enabling framework that transforms a collection of specialized control modules into a unified, responsive, and professional tactile interface, bridging the gap between the software-powered capabilities of DaVinci Resolve Fairlight and the hands-on, efficient workflow of a traditional audio mixing desk.