Hollyland Solidcom 20S C1 Pro-roaming Hub 20S

Solidcom c1 pro-roaming hub 20s 20-person noise cancelling headset intercom FEATURE: * Full-duplex calls, all headsets can talk at the same time without pressing buttons, and the distance between the headset and the hub is 500 meters. * High-definition call quality, no background noise, frequency response range 150Hz ~ 7kHz, signal-to-noise ratio>55dB. * a hub supports up to 20 Headsets, is compatible with 5802/5803 Headsets, supports 6 groups, and can be quickly set through mobile phone APP or web page. * The hub supports USB connection to the computer, realizes UAC function, and can realize the voice interconnection between the intercom system and the computer meeting software