GS11B is with luxurious design of case,2U alloy panel.,humanized handles. 8channels of audio signal inputs and outputs.1 channel of MIC priority input,8 individual input and output magnified channels,volume can be tuned individually through each channel.1 MIC input ,which switch the 8 outputs randomly.8 groups of LED level,LED shows indicator.. MIC1 input is with the supreme priority,,override priority.when there is emergency signal inputting,it automatically performs the priority and broadcast the emergency signal.
