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Installation, Maintenance & Support

Installation, Maintenance & Support

Package Content

MeetingBar A40

MeetingBar A40

Power Adapter

Power Adapter

Wall Mount and Table Mount

Wall Mount and Table Mount

VCR11 Remote (Optional with A40-010)

VCR11 Remote (Optional with A40-010)

CTP25 Touch Panel (Optional with A40-031)

CTP25 Touch Panel (Optional with A40-031)

Features

Dual 48MP Camera

Dual 48MP Camera

Electric Privacy Shutter

Electric Privacy Shutter

8 MEMS Mic Array

8 MEMS Mic Array

Dual Stereo Speakers

Dual Stereo Speakers

6M Pick-up Range

6M Pick-up Range

AI-Enhanced Noice Cancellation

AI-Enhanced Noice Cancellation

Advanced Video Conferencing Solution for Small & Medium Rooms

Designed to elevate collaboration in small and medium meeting spaces, this video conferencing solution combines intelligent video, immersive audio, and effortless usability to support modern hybrid work environments.

Operating System

  • Android 13
  • Based on Microsoft Device Ecosystem Platform (MDEP)

Camera

  • Number of cameras: 2
  • Lens FOV
    • 2x Tele Camera:120° DFOV, 110° HFOV, 54° VFOV
  • Maximum pixels: 2 * 48MP pixels
  • Number of preset positions: 9
  • Depth of field: 1-5 meters
  • 6x digital zoom
  • Maximum resolution: 3840 * 2160
  • Video output resolution: 4k (2160p) 30fps, 1080p60fps
  • Effective focal length: 4.2 mm
  • Aperture: F/2.2-F/2.4
  • Supports wide dynamic range
  • Supports auto exposure
  • White balance: ATW/auto/manual
  • Shutter speed: 10ms-33ms
  • Minimum illumination: 0.5 lux (daytime), 0.1 lux (nighttime)
  • Signal-to-noise ratio: >63 dB
  • Privacy cover: Electric lens cap
  • Electronic gimbal
  • Lens calibration
  • Intelligence Features
    • IntelliFocus (up to 4 portraits)
    • Auto Framing
    • Speaker Tracking
    • People counting
    • Picture in Picture
    • Smart Gallery (Zoom only)

Speaker

  • Built-in 2 x 10W speakers
    • Rated Power: 10W + 10W
    • Maximum Power: 12W + 12W
  • Maximum sound pressure level: 92 dBSPL @ 10 W @ 1 m
  • Frequency response: 100-16kHz
  • Sensitivity: 100±3dB 1 W/0.1 m
  • Sampling rate: 48kHz
  • Sound emission angle: Forward-facing
  • Total Harmonic Distortion (THD): at 10W, 1kHz, <5%
  • Rated impedance: 4 ohms

Microphone

  • Built-in 8 MEMS microphone array
  • 6-meter pickup distance, 4-meter high-quality pickup distance
  • Signal-to-noise ratio: 72dB@1kHz
  • Maximum sound pressure level: 130dBSPL (whole device), 100dBSPL (individual microphone)
  • Dynamic range: 28-100dBSPL
  • Sensitivity: -38dBV/pa
  • Frequency response: 100-20kHz
  • Sampling rate: 48k
  • Bit depth: 32-bit
  • Audio processing: Full duplex, AEC (Acoustic Echo Cancellation), AGC (Automatic Gain Control)
  • Noise suppression: AI-enhanced noise suppression
  • Expansion mics: Supports 2 expansion microphones

Resolution

  • Lens resolution: up to 4k30fps
  • Bandwidth requirement: 10Mbps or more

Content sharing

  • Teams: 1080p30fps in meeting, 4k30fps in local sharing
  • Zoom: up to 1080p30fps
  • General mode (BYOM): up to 4k30fps
  • RingCentral: 1080p30fps
  • H.323/SIP: 1080p30fps

Video Codec

  • H.264 High profile, H.264 SVC, H.264

Audio Codec

  • ARES: 24kHZ bandwidth
  • G.722.1C: 16kHz bandwidth
  • G.722.1: 8kHz bandwidth
  • G.722: 8kHz bandwidth
  • G.711 (PCMA/PCMU): 4kHz bandwidth
  • G.729: 8kHz bandwidth

Security

  • Full disk encryption: AES-128, AES-256
  • Data encryption: symmetric keys, PKI
  • Device Identity: Protected by device attestation
  • Device Access: Authenticated using API
  • Key Protection: Arm TrustZone, RPMP

Communication standard protocol

  • H.323/SIP in General Mode (BYOM)
  • Dual stream protocol: H.239 (H.323) / BFCP (SIP)
  • FECC: H.224/H.281
  • H.323 protocol suit: H.245, H.225, H.235, H.241
  • Gatekeeper account and SIP account

Network Protocol

  • Wi-Fi 6
    • 2.4G & 5G dual-band, 802.11a/b/g/n/ac/ax
    • 2x2 MIMO
  • Bluetooth 5.0
  • TCP/IP (IPv4/IPv6), DHCP/static IP
  • HTTPS secure web access

Configuration Management

  • Automatic configuration via web page/display/AutoP
  • Firmware upgrade, factory reset
  • Configuration import and export
  • System log export

Device Management

  • Yealink Https Web Portal
  • Yealink Device Management Platform
  • Yealink Management Cloud Service
  • Microsoft Device Management Platform(Microsoft Teams Admin Center/Intune)
  • Zoom Device Management
  • RingCentral Admin Center

Installation

  • Wall mount (Provided with the product)
  • Use TV-Clip Mount (Provided with the product) (Additional: purchase VCS_TVMount2 or VB-TVMount-01)
  • Place on the desktop (Additional: purchase VB-TabletopMount-01)

Ports

  • 1x USB2.0 USB-A port
  • 2x USB2.0C USB-C port
  • 1x USB3.0 USB-C port
    • Video input supports formats up to maximum 4k30fps, including 1080P60fps
  • 1x Ethernet port: 10/100/1000Mbps
  • 1x Yealink VCH port (RJ-45)
  • 2x HDMI-out
    • Video output supports formats up to maximum 4k30fps, including 1080p60fps
    • Supports HDMI CEC
  • 1x 3.5mm Line-in & Line-out port
  • 1x Power port
  • 1x Security lock slot
  • 1x Reset slot
  • HDMI input (through the VCH51 Sharing Kit)

Package

  • MeetingBar A40
  • Power adapter, 3.5m/11.48ft
  • 2x HDMI cable, 1.8m/5.91ft
  • 1x Network cable, 3m/9.84ft
  • TV-Clip Mount
  • Wall Mount
  • Cable Cover
  • MeetingBar A40 Quick Start Guide
  • Optional Package
    • A40-010: A40+VCR11
    • A40-031: A40+CTP25 Package (CTP25, 2m/6.56ft 65W PD power adapter, 7.5m/24.6ft Network cable, 1.2m/3.94ft USB C to C cable, High stand, Cable management cover)

Environmental Factor

  • Operating humidity: 10 - 95%
  • Operating temperature: 0 - 40℃
  • Storage temperature: -30℃~70℃
  • BTU/hr: 38 in idle, 58 in meeting

Dimensions and weight (W × D × H)

  • MeetingBar A40: 650 × 62 × 80 mm
  • N.W/CTN: 5.540 kg
  • G.W/CTN: 6.086kg

Warranty

  • Standard: 2-year limited hardware warranty included
  • Extended: Additional extended warranties are available at the time of hardware purchase. Contact your reseller.

This all-in-one video collaboration solution is designed for small to medium meeting rooms, combining a dual 48 MP camera system, AI-powered video intelligence, and integrated microphones and speakers for clear, engaging meetings. The device supports native Microsoft Teams and Zoom, and offers wired BYOD (General) Mode, allowing it to work as a USB peripheral for third-party meeting applications.

Specifications

Operating System

  • Android 13
  • Based on Microsoft Device Ecosystem Platform (MDEP)

Camera

  • Number of cameras: 2
  • Lens FOV
    • 2x Tele Camera:120° DFOV, 110° HFOV, 54° VFOV
  • Maximum pixels: 2 * 48MP pixels
  • Number of preset positions: 9
  • Depth of field: 1-5 meters
  • 6x digital zoom
  • Maximum resolution: 3840 * 2160
  • Video output resolution: 4k (2160p) 30fps, 1080p60fps
  • Effective focal length: 4.2 mm
  • Aperture: F/2.2-F/2.4
  • Supports wide dynamic range
  • Supports auto exposure
  • White balance: ATW/auto/manual
  • Shutter speed: 10ms-33ms
  • Minimum illumination: 0.5 lux (daytime), 0.1 lux (nighttime)
  • Signal-to-noise ratio: >63 dB
  • Privacy cover: Electric lens cap
  • Electronic gimbal
  • Lens calibration
  • Intelligence Features
    • IntelliFocus (up to 4 portraits)
    • Auto Framing
    • Speaker Tracking
    • People counting
    • Picture in Picture
    • Smart Gallery (Zoom only)

Speaker

  • Built-in 2 x 10W speakers
    • Rated Power: 10W + 10W
    • Maximum Power: 12W + 12W
  • Maximum sound pressure level: 92 dBSPL @ 10 W @ 1 m
  • Frequency response: 100-16kHz
  • Sensitivity: 100±3dB 1 W/0.1 m
  • Sampling rate: 48kHz
  • Sound emission angle: Forward-facing
  • Total Harmonic Distortion (THD): at 10W, 1kHz, <5%
  • Rated impedance: 4 ohms

Microphone

  • Built-in 8 MEMS microphone array
  • 6-meter pickup distance, 4-meter high-quality pickup distance
  • Signal-to-noise ratio: 72dB@1kHz
  • Maximum sound pressure level: 130dBSPL (whole device), 100dBSPL (individual microphone)
  • Dynamic range: 28-100dBSPL
  • Sensitivity: -38dBV/pa
  • Frequency response: 100-20kHz
  • Sampling rate: 48k
  • Bit depth: 32-bit
  • Audio processing: Full duplex, AEC (Acoustic Echo Cancellation), AGC (Automatic Gain Control)
  • Noise suppression: AI-enhanced noise suppression
  • Expansion mics: Supports 2 expansion microphones

Resolution

  • Lens resolution: up to 4k30fps
  • Bandwidth requirement: 10Mbps or more

Content sharing

  • Teams: 1080p30fps in meeting, 4k30fps in local sharing
  • Zoom: up to 1080p30fps
  • General mode (BYOM): up to 4k30fps
  • RingCentral: 1080p30fps
  • H.323/SIP: 1080p30fps

Video Codec

  • H.264 High profile, H.264 SVC, H.264

Audio Codec

  • ARES: 24kHZ bandwidth
  • G.722.1C: 16kHz bandwidth
  • G.722.1: 8kHz bandwidth
  • G.722: 8kHz bandwidth
  • G.711 (PCMA/PCMU): 4kHz bandwidth
  • G.729: 8kHz bandwidth

Security

  • Full disk encryption: AES-128, AES-256
  • Data encryption: symmetric keys, PKI
  • Device Identity: Protected by device attestation
  • Device Access: Authenticated using API
  • Key Protection: Arm TrustZone, RPMP

Communication standard protocol

  • H.323/SIP in General Mode (BYOM)
  • Dual stream protocol: H.239 (H.323) / BFCP (SIP)
  • FECC: H.224/H.281
  • H.323 protocol suit: H.245, H.225, H.235, H.241
  • Gatekeeper account and SIP account

Network Protocol

  • Wi-Fi 6
    • 2.4G & 5G dual-band, 802.11a/b/g/n/ac/ax
    • 2x2 MIMO
  • Bluetooth 5.0
  • TCP/IP (IPv4/IPv6), DHCP/static IP
  • HTTPS secure web access

Configuration Management

  • Automatic configuration via web page/display/AutoP
  • Firmware upgrade, factory reset
  • Configuration import and export
  • System log export

Device Management

  • Yealink Https Web Portal
  • Yealink Device Management Platform
  • Yealink Management Cloud Service
  • Microsoft Device Management Platform(Microsoft Teams Admin Center/Intune)
  • Zoom Device Management
  • RingCentral Admin Center

Installation

  • Wall mount (Provided with the product)
  • Use TV-Clip Mount (Provided with the product) (Additional: purchase VCS_TVMount2 or VB-TVMount-01)
  • Place on the desktop (Additional: purchase VB-TabletopMount-01)

Ports

  • 1x USB2.0 USB-A port
  • 2x USB2.0C USB-C port
  • 1x USB3.0 USB-C port
    • Video input supports formats up to maximum 4k30fps, including 1080P60fps
  • 1x Ethernet port: 10/100/1000Mbps
  • 1x Yealink VCH port (RJ-45)
  • 2x HDMI-out
    • Video output supports formats up to maximum 4k30fps, including 1080p60fps
    • Supports HDMI CEC
  • 1x 3.5mm Line-in & Line-out port
  • 1x Power port
  • 1x Security lock slot
  • 1x Reset slot
  • HDMI input (through the VCH51 Sharing Kit)

Package

  • MeetingBar A40
  • Power adapter, 3.5m/11.48ft
  • 2x HDMI cable, 1.8m/5.91ft
  • 1x Network cable, 3m/9.84ft
  • TV-Clip Mount
  • Wall Mount
  • Cable Cover
  • MeetingBar A40 Quick Start Guide
  • Optional Package
    • A40-010: A40+VCR11
    • A40-031: A40+CTP25 Package (CTP25, 2m/6.56ft 65W PD power adapter, 7.5m/24.6ft Network cable, 1.2m/3.94ft USB C to C cable, High stand, Cable management cover)

Environmental Factor

  • Operating humidity: 10 - 95%
  • Operating temperature: 0 - 40℃
  • Storage temperature: -30℃~70℃
  • BTU/hr: 38 in idle, 58 in meeting

Dimensions and weight (W × D × H)

  • MeetingBar A40: 650 × 62 × 80 mm
  • N.W/CTN: 5.540 kg
  • G.W/CTN: 6.086kg

Warranty

  • Standard: 2-year limited hardware warranty included
  • Extended: Additional extended warranties are available at the time of hardware purchase. Contact your reseller.

Description

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This all-in-one video collaboration solution is designed for small to medium meeting rooms, combining a dual 48 MP camera system, AI-powered video intelligence, and integrated microphones and speakers for clear, engaging meetings. The device supports native Microsoft Teams and Zoom, and offers wired BYOD (General) Mode, allowing it to work as a USB peripheral for third-party meeting applications.

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