This Studer card (Part Number: A949.0427) offers four great - quality analog microphone/line inputs.

To use this Studer card, simply connect your microphones or line - level devices to the four analog inputs. Make sure your power source is stable to avoid signal interference. When not in use, keep it in a dry and clean place. Regularly check the connection ports for any dust or damage. If you encounter any problems, contact Studer's customer service for help.