This Studer card, part number A949.0427, offers four analog microphone/line inputs, great for audio set - ups.

To use this Studer mic/line in card, first make sure your D21m Modular I/O System is powered off. Insert the card into the appropriate slot carefully. Once inserted, power on the system. When connecting your microphones or audio lines, use the four available analog inputs. Keep in mind that the card should be used in a dry and clean environment to prevent damage. For maintenance, you can gently clean the card with a soft, dry cloth every few months. Avoid using any harsh chemicals as they may harm the card. If you encounter any problems, consult the Studer support team.