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

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. Once it's in place, power on the system. You can then connect your devices to the card's output ports. When handling the card, avoid touching the electronic components with your bare hands to prevent static damage. For maintenance, keep the card clean and free from dust. If you notice any issues, power off the system and check the card's connections. If the problem persists, contact Studer's support team.