This Studer card, with part number A949.0427, offers four high - quality analog microphone or line inputs, perfect for audio setups.

To use this Studer microphone/line input card, simply insert it into your D21m Modular I/O System. Connect your microphones or line - level audio sources to the four analog inputs. When using, make sure your power supply is stable to avoid audio interference. For maintenance, keep the card in a clean and dry environment. Periodically check the connections to ensure they are secure. If you notice any audio issues, check the connections first and then consult the Studer support team.