Switchable bargraph meter can measure Program, Record / Conference bus, or Headphone output.Four stereo headphone outputs, each with independent monitor source selector and level control.Two stereo mixing busses, Program and Record / Conference bus.Each fader strip contains input confidence metering, on/off button, assignment buttons for Program, Record and PFL busses, and Settings (to edit Autogain, AutoMix, pan/balance and processing such as EQ and Compression).Mix up to 8 channels, mono or stereo, from a pool of 24 audio sources.8-channel stereo audio mixer for Windows PCs, with all functions controlled via touchscreen-enabled Graphical User Interface.