This Studer 8-channel SDI I/O card, with part number A949.0442, is a great addition to the D21m modular I/O system. It offers reliable and efficient input and output functions for your setup.

To use this Studer 8-channel SDI I/O card, first make sure your D21m modular I/O system is powered off. Carefully insert the card into the appropriate slot in the system. Once inserted, power on the system. When using, avoid exposing the card to extreme temperatures or moisture. For maintenance, keep the card clean by gently blowing away dust periodically. If you encounter any issues, consult the Studer support team.