This Studer D21m Modular I/O System comes with a High - Definition Madi Link Card and includes a proper power supply.

Using the Studer D21m Modular I/O System is easy. First, connect the correct power supply to ensure the system starts up properly. Then, link it to other devices through the High - Definition Madi Link Card. When using, make sure the environment is dry and well - ventilated to avoid overheating. For maintenance, regularly check the power supply for any signs of damage and clean the system gently with a soft cloth. If you encounter any problems, refer to the user manual or contact customer support.