Glensound Beatrice W4 Wall Or Desk Mounting Beatrice Intercom PositionThis device uses Audinate's Ultimo Chipset, which can receive 4 incoming audio channels, each at 48kHz. However, this chipset can only receive these 4 audio channels from a maximum of 2 network locations (2 different devices). This is common with any manufacturer that uses this chipset. The Beatrice W4 is a single user interface for the Beatrice system, designed to mount flush on a wall or into a desk. it is a useful intercom position allowing two way