This Studer card, with part number A949.0427, offers four great - quality analog microphone/line inputs.

Using this Studer card is easy. First, connect it to your D21m Modular I/O System. Then, plug in your microphones or line - level devices into the four analog inputs. Make sure your connections are secure. When using, avoid exposing the card to extreme temperatures or moisture. To keep it in good shape, clean it gently with a dry cloth every few months. If you notice any performance issues, check all the connections first. That's all you need to know to use and take care of this card.