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Pheonix Audio MT304 Video Conferencing Speakerphone Landline Telephone Accessory

The USB is designed for Voice or Video over IP VoIP or can be used for playback of your computers media player or for recording a meeting
comes with a USB connection for your PC or MAC computer and a Daisy chain connection to link to other Quattro2s
All Quattro2s are expandable in an unlimited chain