The Bose® ControlSpace® WP22BU-D Dante wall plate is a cost effective multi-I/O wall box. The WP22BU-D features a balanced mic/line XLR input and a balanced XLR line output. Unbalanced options include two RCA line-level inputs, a 3.5mm TRS line-level input and a 3.5mm TRS line-level output. The WP22BU-D is designed to fit into most dual gang US junction boxes and is PoE enabled, so all connectivity (power and data) is provided by a single CAT-5 cable. The size of the WP22BU-D makes it easy to put Dante connectivity close to analog devices, helping to reduce costly and interference-prone analog wiring.