This Studer card, part number A949.0420, offers reliable 8-channel analog line output for D21m and D23m modular I/O systems.

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. After that, power on the system. You'll get great analog line output right away. When using it, avoid exposing it to extreme temperatures or moisture. For maintenance, keep it clean and free of dust. You can use a soft, dry cloth to gently wipe it every few months. That way, your card will work well for a long time.