900 Multicom 1
This multi-purpose full duplex unit is easily combined with a wide variety of light or heavyweight noise cancelling headsets and allows up to 5 users to transmit and receive audio simultaneously, with an additional 30 users able to listen in. It works by having one handset set up as the "Master", with up to 4 others that are able to talk and listen simultaneously, hands-free via a range of headsets.
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