For large event and concert sites where there are lots of A/V equipments and wireless devices being used within the same range, LaON LT550 5GHz intercom system offers industry top level audio quality without confilicts, marvelous scalability and multiple channels for full-duplex, group communication and beltpack connection. We share here for our recent live broadcasting case by SBS OBVan. You will see the system configuration from the attached pdf file.