This Studer MADI I/O card, part number A949.0430, offers excellent performance for the D21m Modular I/O System.

To use this Studer MADI I/O card, first make sure your D21m Modular I/O System is powered off. Carefully insert the card into the appropriate slot. Then power on the system. When using, avoid exposing the card to extreme temperatures or humidity. For maintenance, keep the card clean and free of dust. If you notice any issues, power off the system immediately and check the card for damage.