To use this Studer 8 - channel analog line out card, first make sure your D21m or D23m modular I/O system is powered off. Carefully insert the card into the appropriate slot in the system. Then, connect your analog devices to the line out ports. When powering on the system, check that the card is recognized. As for maintenance, keep the card in a clean and dry environment. Avoid exposing it to extreme temperatures or humidity. If you notice any performance issues, check the connections first. If the problem persists, contact Studer support.
