This Studer line out card, part number A949.0420, is a great addition for D21m and D23m Modular I/O Systems. It offers 8-channel analog output, enhancing the system's functionality.

Using this Studer 8-channel analog line out card is easy. First, make sure your D21m or D23m Modular I/O System is turned off. Then, carefully insert the card into the appropriate slot. After that, you can turn on the system and start using it. When handling the card, avoid touching the electronic components with your bare hands to prevent static damage. To keep it in good condition, clean it regularly with a soft, dry cloth. If you have any problems, contact Studer's customer service.