This Studer card (Part Number: A949.0427) offers four high - quality analog microphone and line inputs, ideal for your audio setup.

Using this Studer card is easy. First, connect it to your D21m Modular I/O System. Then, plug your microphones or line - level devices into the four available analog inputs. When using, make sure your power supply is stable to avoid audio glitches. Keep the card in a dry and clean environment to prevent damage. If you're not using it for a long time, store it in its original packaging. Regularly check the connections to ensure a good audio signal.