This Studer card, with part number A949.0421, offers 8-channel analog line input for D21m and D23m modular I/O systems, providing high - quality signal processing.

Using this Studer 8 - channel analog line input card is easy. First, make sure your D21m or D23m modular I/O system is powered off. Then, carefully insert the card into the appropriate slot. After that, you can connect your analog devices to the input channels. When it comes to maintenance, keep the card clean and avoid exposing it to dust and moisture. Also, check the connections regularly to ensure stable performance. And always remember to turn off the system before removing or installing the card to prevent any potential damage.