The GMS 3164 Dante is a professional monitoring system for Dante networked audio systems. Dante Controller software is not necessarily needed. A pre-selection of up to 64 channels are displayed in various metering modes on the unit as well as over a LAN line on an external monitor. External monitoring allows besides live metering also time line tracking of up to 10 minutes. The unit lets you monitor 64 individual channels, combine 1-64 channels into groups, merge 1-64 channels into 16 mixers and, if desired, combine those mixers again into groups. Built-in speakers and headphone allow “follow” or “fix channel” mode. There is the possibility to connect external speakers and an external meter.