Studer Part Number: A949.0427. This card offers four high - quality analog microphone/line inputs, perfect for your audio needs.

Using this Studer Mic/Line In Card is easy. First, connect it to your D21m Modular I/O System as instructed. Then, plug your microphones or audio lines into the four available inputs. When using, make sure the power is stable to avoid audio interference. For maintenance, keep it in a dry and clean place. Regularly check the connections to ensure they are secure. If you encounter any problems, contact Studer's customer service.