Yealink MeetingBar A20

Yealink MeetingBar A20 is an all-in-one video collaboration bar designed for small to medium-sized meeting rooms. Equipped with a 20MP camera and a 120° wide-angle lens, it ensures high-quality video output with AI-enhanced features like auto-framing, speaker tracking, and picture-in-picture mode. The device also includes an electric privacy shutter, providing additional security for sensitive meetings.

With 8 MEMS microphone arrays and Yealink Noise Proof technology, the A20 delivers crystal-clear audio with full-duplex capabilities, echo cancellation, and dereverberation for natural conversations. Integrated Wi-Fi, Bluetooth, and native support for Microsoft Teams, Zoom, and other UC platforms make it a flexible solution for seamless deployment, eliminating the need for an additional PC. The A20 also supports wireless content sharing and an interactive whiteboard, enhancing collaboration and communication during meetings.

Key features:

• AI-powered 20MP camera with 120° wide-angle lens and 8× e-PTZ zoom for detailed video.
• Auto-framing, speaker tracking, and smart gallery mode for an intelligent video conferencing experience.
• 8 MEMS microphone array with a 6-meter pickup range, full-duplex audio, and echo cancellation.
• Built-in Wi-Fi, Bluetooth 4.2, and dual HDMI output for seamless connectivity.
• Wireless content sharing and whiteboarding for enhanced collaboration.

Camera

• Resolution: 20MP
• Field of view: 120° diagonal, 111° horizontal, 73° vertical
• Zoom: 8× e-PTZ zoom
• Privacy: Electric privacy shutter
• AI Features: Auto Framing, Speaker Tracking, Multi-Focus Framing, Picture-in-Picture, Smart Gallery (Zoom only)

Audio

• 8 MEMS microphone array with a 6-meter voice pickup range
• Built-in speaker with 93dB max volume
• Full-duplex communication with Yealink Noise Proof Technology
• Acoustic Echo Cancellation (AEC) and Automatic Gain Control (AGC)
• Microphone frequency response: 100Hz – 8kHz
• Speaker frequency response: 100Hz – 8kHz

Operating System

• Android 10.0

Meeting Features

• Calendar integration and one-click join
• Meeting collaboration tools: Content sharing and interactive whiteboard
• Meeting controls: Add participants, hold/resume, camera on/off, mute/unmute, volume control, end call

Network & Security

• Built-in dual-band Wi-Fi (2.4 GHz/5 GHz) and Bluetooth 4.2
• IPv4 and IPv6 support
• AES 256-bit encryption and TLS 1.2/1.3 security protocols
• QoS: 802.1p/q, DiffServ, VLAN, LLDP

Connectivity & Ports

• 2× HDMI output (CEC supported)
• 1× HDMI input (via VCH51 Sharing Kit)
• 1× USB 2.0, 1× Ethernet (10/100/1000M)
• 1× Yealink VCH port (RJ-45), 1× Power port, 1× Security lock slot

Power & Physical Features

• Power adapter: AC 100-240V input, DC 48V/0.7A output
• Power consumption: 10.5W average, 14.2W peak
• Dimensions: 600 mm × 68 mm × 82 mm
• Operating temperature: 0 – 40°C, storage temperature: -30 to 70°C

Package Contents

• Yealink MeetingBar A20 unit
• 3m Ethernet cable
• 2× 1.8m HDMI cables
• Mounting bracket and accessories
• TV-Clip Mount
• Power adapter
• Quick Start Guide
• Optional controllers: CTP18 Touch Panel, VCR20 Remote Control
• Optional content sharing accessories: VCH51 Sharing Kit (HDMI/USB-C), WPP20/WPP30 Wireless Presentation Pod