This Studer card, with part number A949.0420, is a great addition to your D21m or D23m Modular I/O System, offering reliable 8 - channel analog line output.

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. Then, power on the system. When using, avoid exposing the card to extreme temperatures or humidity. For maintenance, keep the card clean and dust - free. You can use a soft, dry cloth to gently wipe it. If you encounter any problems, contact Studer's customer service.