This Studer card, part number A949.0427, offers four high - quality analog microphone/line inputs for the D21m Modular I/O System.

To use this Studer card, simply connect it to your D21m Modular I/O System. You can then plug your microphones or line - level devices into the four analog inputs. When using, make sure your devices are properly powered and the connections are secure. Avoid exposing the card to extreme temperatures or humidity. For maintenance, keep it clean by using a soft, dry cloth to wipe it occasionally. If you encounter any issues, consult the Studer support team.