The Klark Teknik DN32-MADI is a 32-channel MADI expansion card for Midas M32 and Behringer X32 digital mixing consoles. It allows you to transmit and receive digital audio at 24-bit quality with a maximum sampling rate of 48 kHz over long distances using either optical fiber or coaxial cables. This enables you to connect your M32 or X32 console to various MADI-compatible devices for recording, broadcasting, and live-sound applications.