ClearOne CHAT 70 was created by ClearOne to fill the need for a hands-free speakerphone for individuals using Microsoft's unified communications platform, Office Communications Server 2007. The CHAT 70 is a completely full-duplex speakerphone that delivers superior hands-free audio for Office Communicator 2007 and eliminates the need to be tethered to the PC via a headset. Providing true plug-and-play operation, the CHAT 70 requires no drives to be installed; just plug it into a USB port and all incoming Office Communicator calls ring on the CHAT 70.
The CHAT 70 has a sensitive microphone that provides 120° audio pickup up to 8 feet away and a large loudspeaker. The CHAT 70 also contains HDConference™, the suite of advanced audio technologies that was developed for ClearOne's market-leading professional audio conferencing products. These technologies deliver crystal-clear audio to participants on both ends of the call.
Full-duplex audio performance allows users to listen and speak at the same time without audio cutting in and out
Echo cancellation identifies and eliminates acoustic echo to deliver audio that is much more intelligible
Noise cancellation samples the ambient room noise and cancels it out for more natural sounding conversations
Automatic gain and level controls adjust microphone and speaker levels automatically
For more detail information. See ClearOne Chat 70 datasheet