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 signal input and output for smooth operations.

Using this Studer 8-channel SDI I/O card is easy. First, make sure your D21m Modular I/O System is powered off. Then, carefully insert the card into the appropriate slot. After that, power on the system. When using it, avoid exposing it to extreme temperatures or humidity. For maintenance, keep the card clean and free of dust. If you notice any issues, check the connections first. If the problem persists, contact Studer support.