This Studer analog line in card, part number A949.0421, is a top - notch solution for D21m and D23m modular I/O systems. It offers 8 channels of high - quality analog input, enhancing the audio capabilities of your setup.

Using this Studer 8 - channel analog line in 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. Power on the system and start connecting your analog audio sources to the card's 8 channels. When using, avoid exposing the card to extreme temperatures or humidity. For maintenance, keep the card clean. You can use a soft, dry cloth to gently wipe it. If you notice any issues, such as loss of audio or error messages, power off the system immediately and check the card's connection.