Using this Allen & Heath digital input module is easy. First, connect the M - DIN connector to the appropriate audio source. You can then start transmitting 8 - channel AES3 digital audio. When using it, make sure the connection is secure to avoid audio glitches. For maintenance, keep it in a dry and clean place. Avoid exposing it to extreme temperatures or humidity. If you're not using it for a long time, store it in its original box to protect it from dust and damage.