This Studer card, part number A949.0427, offers four analog microphone/line inputs for seamless audio connection.

Using this Studer Mic/Line In Card is easy. First, make sure your D21m Modular I/O System is powered off. Then, carefully insert the card into the appropriate slot. Connect your microphones or line - level devices to the four analog inputs. When powering on the system, ensure all connections are secure. Keep the card in a clean and dry environment to prevent dust and moisture damage. If you notice any performance issues, check the connections first. Avoid touching the gold - plated contacts on the card with bare hands as it may cause oxidation.