This Studer card (Part Number: A949.0427) offers four high - performance analog microphone/line inputs, perfect for audio setups.

To use this Studer mic/line in card, simply install it into your D21m Modular I/O System. Connect your microphones or line - level audio sources to the four analog inputs. When using, make sure your audio sources are properly powered and matched in impedance. For maintenance, keep the card clean and free from dust. Avoid exposing it to extreme temperatures or humidity. If you encounter any issues, check the connections first and then consult the Studer support team.