This Studer card, part number A949.0427, offers four analog microphone/line inputs, providing high - quality audio input options for your D21m system.

To use this Studer microphone/line input card, simply insert it into your D21m modular I/O system. Connect your microphones or audio sources to the four analog input ports. When using, make sure your audio devices are properly powered on. For maintenance, keep the card in a dry and clean environment. Avoid exposing it to extreme temperatures or humidity. If you encounter any issues, check the connections first before seeking further assistance.