This Studer line out card, part number A949.0420, is a great addition for your D21m or D23m modular I/O system, offering reliable 8-channel analog output.

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. Once it's in place, power on the system. When using, avoid exposing the card to extreme temperatures or moisture. For maintenance, keep the card clean and free of dust. If you encounter any problems, check the connections first and then contact Studer support if needed.