The ADA-IP-MUX is an analog and digital audio over IP product used for audio networking in broadcast applications. The analogue audio conversion is broadcast quality, providing a dynamic range above 105dBA for any conversion. The digital audio signals may be transported completely bit transparent. This ensures optimized audio quality for both analog and digital audio signals. The product provide routing of audio in the IP layer, and together with its digital version AES-IP-MUX, several of these products can be used together as a large distributed mixed analog and digital audio router. The product also supports bi-directional audio transport making it well suited for both AES and 4-wire based intercom transport.