2 Balanced Inputs Microphone/Line Mono or Stereo on Euroblock Connectors. 2 Mono or Stereo Line Inputs on Euroblock Connectors. 4 Balanced Mono or Stereo Outputs on Euroblock Connectors. Phantom Power on Inputs 1 and 2. Gain and Tone Control on Channels 1 and 2. Gain Adjustment on all Inputs. Mute Contact on Outputs 1 to 4. Assignment of Zones 1 to 4 on each Input Channel. 2 Band Front Panel Equalization for Outputs 1 to 4Unit Size: 1U Dimensions: 482 x 44 x 320mm Weight: 3.5Kg. A 4 zone installation mixer with 4 input channels offering straightforward use with a host of features! Firstly- all inputs and outputs are on euro-blocks- making the installation solder and connector free. There are four line/mic inputs- two of these can be switched for stereo or mono- phantom power and talk over. All inputs have gain controls on the back panel- so the users can not adjust the pre-sets in error. Each zone output can be switched for stereo or mono and muted via connects independently. Each music source is routed to the zone outputs via switches- allowing the same music or different sources to be played in each zone. Each output has its own volume and 2 band EQ. A great option for those looking for a wide range of features from a simple to use mixer.. audio mixer-installation mixer