Yealink A30 MeetingBar Zoom Certified,Double Web Cameras with 8 Microphones and Speakers, Wide Angle, Auto Framing, Speaker Tracking, Audio and Video Conferencing System for Medium Conference Room n90 - 4 Hour Memory Expansion

- 4 Hour Memory Expansion Card - Expands storage capacity by 4 hours - Capacity: 1 per system - Use with TVA50 voice processing system

voice conferencing transfer/forward and more

ratio speaker and independent cavity design

Synchronous Playback

Replacement small parts kit for DoorBird IP Video Door Station D21x Series (Power supply

Yealink A30 MeetingBar Zoom Certified,Double Web Cameras with 8 Microphones and Speakers, Wide Angle, Auto Framing, Speaker Tracking, Audio and Video Conferencing System for Medium Conference Room n90 - 4 Hour Memory ExpansionTwo Camera Design: Yealink A30 Professional all in one video bar features a wide angle camera with 122 field of view & a telephoto camera, picks up all the participants (up to 12 participants). 10x hybrid zoom support and a large sensor provide exceptional detail. The web camera comes with face brightness automatically optimized technology which can be used in low light conditions effectively. 8 MEMS Microphone Array and 2 Speakers for Full duplex