This Studer D21m I/O system comes with an air deflector and filter unit, along with a fan unit. It also includes the correct power supply, ensuring reliable operation.

Using this Studer D21m I/O system is easy. First, make sure you have the correct power supply connected properly. Once powered on, the fan unit will start to circulate air, and the air deflector and filter unit will help keep the system clean. When using, avoid placing the system in a dusty or over - heated environment. For maintenance, regularly check the filter unit and clean it if it's dirty. Also, make sure the fan unit is running smoothly. If you notice any abnormal noises or malfunctions, contact customer support.