>All-in-one design combines HD video with high-quality audio clarity for business-grade video conferencing—with Carl Zeiss® lens, 1080p HD and 30 fps. >The built-in, full duplex speakerphone and noise-cancelling microphone allow all meeting participants to hear and be heard clearly up to 2.4 metres (8 feet) away from the base. >Omnidirectional sound and echo-cancellation audio make it seem like the conversations are happening in the same room. >Quickly control the call with remote control and base button control options for camera pan, tilt and zoom, volume up/down, mute and answer/hang-up functions. >Optimised for Microsoft® Lync™ and Skype™, and works with most other popular unified communications platforms