BS210 11/8/2017 Category: Products, DX Series Digital Wireless Systems, Base Stations, Wireless, DX210 Digital Wireless Systems, Base Station 2-channels of communications 2.4GHz license-free operation Supports 4 full-duplex or 11 half-duplex beltpacks or all-in-one headsets Link up to 4 co-located base stations Two separate 2-wire and 4-wire interconnections Digital auto-nulling Wireless ISO talk-round Relay (GPIO) actuation with ISO function Feedback protection for un-terminated 2-wire channels Triple diversity (space, time and frequency) operation