Midas HUB4 is the multi-tool in your stage rack providing analogue and digital outputs for various applications. HUB4 can supply up to four DP48 personal monitor mixers with PoE (Power over Ethernet) and 48 channels of 24-bit / 48 kHz audio. HUB4 also collects 48 channels of upstream audio and forwards this audio to the FOH console, either from stage boxes connected to the AES50-B (THRU) Port or 8 return channels from each of Ports 1-4.