The sWALL is designed to fit commonly available NEMA 2-gang backboxes. On the input side, the analog audio channels support both microphone and line-level balanced and unbalanced audio sources. Input attenuation is automatically selected upon connecting either an XLR for microphone-level sources or a 1/4-inch TRS jack for line-level sources. Individual rotary micro switches allow input gain adjustment of up to +20dB.

Another advantage of the sWALL is the inclusion of 48V DC phantom power for high-quality condenser microphones, selectable on each channel. The interface Power-over-Ethernet (PoE) adheres to IEEE802.3af and IEEE802.3at standards. Audio from the universal XLR/TRS 1/4-inch jack input connectors is independently transmitted on the Dante or AES67 network using two separate sub-channels.

On the output side, the sWALL provides up to two independent balanced audio line-level channels. Network data streamed audio subchannels are decoded and made available via the XLR output connectors. The network interface panel Ethernet port is side-mounted to ensure the connected network cable has sufficient bend radius. Remote setup of the streams is made possible using Dante Controller.

The MediaMatrix sWALL 2×2 is designed for use in conference rooms, banquet halls, music studios or houses of worship.