duet executive

Features:

Built-in microphone and loudspeaker
Small footprint design
USB interface - for desktop and laptop use
RJ11 interface - for IP and POTS telephone connection (three types of cables are provided with the unit)
Four position switch that allws the user to tune the level of the signal going to the telephone
Stereo 3.5 audio jack for external speakers and headphone connection
2.5mm headset connection
Mute Button, Volume Up and Volume Down Button
Acoustic Echo Cancellation, Line Echo Canceling, Noise Suppression, Voice Level Compensation
Several Duet Executives can be ganged together to cover large conference rooms