• Ultra HD picture quality* • High-quality audio pickup experience* • Compatible with Microsoft's MDEP • Multi-Platform Flexibility • Simple deployment • Remote device management

Smart Video Collaboration,See Everyone Clearly,Smart Video Conferencing with AI Technology,Precise Sound Localization, Full-Duplex Experience,All-in-One Design for Fast Start,Wireless Presentation with Low Latency

• Maximum pixels: 2*48MP pixels • Number of preset positions: 9 • Electronic gimbal • 120° DFOV, 54° VFOV, 110° HFOV • Depth of field: 1-5 meters • 6x digital zoom • Maximum resolution: 4K • Maximum frame rate: 60FPS • Intelligence Features  - IntelliFocus  - Auto Framing  - Speaker Tracking • Built-in 2 x 10W speakers • Built-in 8 MEMS microphone array

• All-in-One Design • 20MP Camera • 120° Filed of View • Electric Privacy Shutter • Dual Screen • Auto Framing and Speaker Tracking • Built-in Bluetooth 4.2 • Built-in Dual-band Wi-Fi • Content Sharing • Whiteboard • Certified by Microsoft Teams & Zoom & BlueJeans & RingCentral

Yealink MeetingBar A40 is an all-in-one video collaboration bar for premium small-to-medium rooms. It will combine the images from two 48MP lenses, present a higher pixel picture, and deliver clearer image quality. It also features built-in 2 stereo speakers, 8x MEMS microphone array, and supports 2 additional expansion microphones*. The intelligent noise reduction technology provides a good audio experience.

All-in-One Android Video Collaboration Bar for Small to Medium Rooms,Yealink MeetingBar A20 is an all-in-one video collaboration bar for small to medium rooms. Featuring a 20MP camera and 120° wide-angle lens, A20 delivers outstanding video quality. Together with the electric lens cap, its AI technologies, including Auto Framing and Speaker Tracking and so on, allow users to experience a smarter and safer video conference.