This Studer 8-channel analog line out card, part number A949.0420, is a great addition to the D21m and D23m modular I/O system, offering reliable performance.

Using this Studer 8-channel analog line out card is easy. First, make sure your D21m or D23m modular I/O system is powered off. Then, carefully insert the card into the appropriate slot. When powering on the system, keep an eye on the indicators to ensure proper connection. As for maintenance, keep the card clean and avoid exposing it to extreme temperatures or humidity. If you encounter any issues, consult the official Studer support.