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

Using this Studer card is easy. First, connect it to your D21m Modular I/O System. Then, plug your microphones or audio devices into the four analog inputs. When using, make sure the power supply is stable. Avoid using it in a very humid or dusty environment. For maintenance, gently wipe the card with a dry cloth every few months to keep it clean and working well.