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 performance for seamless data transmission.

To use this Studer 8-channel SDI I/O card, first make sure your D21m modular I/O system is powered off. Then, carefully insert the card into the appropriate slot. Once it's in place, power on the system. When handling the card, avoid touching the pins to prevent damage. For maintenance, keep the card clean and dust - free. If you notice any performance issues, check the connections first. If problems persist, contact Studer support.