Key Features
Triple 4K
Camera
All-in-one Audio &
Video Device
5m Pick-up
Range
Intelli
Focus
AI Noise
Cancellation
Video
Fence
- 고급 트리플 카메라 시스템 탑재
- 고품질 음성 픽업 경험 제공
- Microsoft MDEP 호환 지원
- 다양한 플랫폼 유연성 지원
- 간편한 구축
- 원격 장치 관리 지원
Specifications
| Operating System | • Android 13 • Based on Microsoft Device Ecosystem Platform (MDEP) |
| Camera | • Number of cameras: 3 • Lens FOV - 1x Ultra-Wide Camera: DFOV 182°, HFOV 151°, VFOV 81° - 2x Tele Camera: DFOV 93.5°, HFOV 84.4°, VFOV 53.1° • Maximum pixels: 3 × 4k Cameras, all with 8MP image sensors • Number of preset positions: 9 • Depth of field: 0.4-2.5 meters • Maximum resolution: 3840 × 2160 • Maximum frame rate: 30fps • Video output resolution: 4k (2160p) 30fps, 1080p60fps • Privacy cover: Electric lens cap • Electronic gimbal • Lens calibration • Intelligence Features - IntelliFocus (2 portraits) - Auto Framing - Speaker Tracking - Picture in Picture - Video Fence - Smart Gallery (Zoom Rooms only) |
| Microphone | • Built-in 8 MEMS microphone array • 5-meter pickup distance, 3.5-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: 48k32bit • Bit depth: 32-bit • Audio processing: Full duplex, AEC (Acoustic Echo Cancellation), AGC (Automatic Gain Control) • Noise suppression: AI-enhanced noise suppression • Expansion Mics: not supported |
| Speaker | • Built-in a 10W speaker - Rated power: 10W - Maximum power: 12W • Maximum sound pressure level: 90dBSPL 10W@1m • Frequency response: 100-16kHz • Sensitivity: 86dB SPL @ 1W @ 0.5 meter • Sampling rate: 48kHz • Sound emission angle: Forward-facing • Total Harmonic Distortion (THD): at 10W, 1kHz, ＜5% • Rated impedance: 4 ohms |
| 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 • 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 - 2×2 MIMO • Bluetooth 5.1 • 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 |
| Installation | • Wall mount (provided with the product) • Use TV Mount (additional: purchase VB-TVMount-01, VB-TVMount-02 or TV-Clip Mount) • Place on the desktop (additional: purchase VB-TabletopMount-01) |
| Ports | • 1× USB2.0 Type-A port • 1× USB2.0 Type-C port（side） • 1× USB3.0 Type-C port - video input supports formats up to maximum 4k30 fps, including 1080p60fps • 1× Ethernet port: 10/100/1000Mbps • 1× Yealink VCH port (RJ-45) • 1× HDMI-out port - video output supports formats up to maximum 4k30fps, including 1080p60fps - supports HDMI CEC • 1× 3.5mm Line-out port • 1× Power port • 1× Security lock slot • 1x Reset slot |
| Package | • A25-010: MeetingBar A25 • Power adapter, 3.5m/11.48ft • 1x HDMI cable, 1.8m/5.91ft • 1x Network cable, 3m/9.84ft • 1x USB A to C cable, 3.0m/9.84ft • Wall Mount • Cable cover • MeetingBar A25 quick start guide • Optional Package - A25+VCR11+USB C to C cable (1.8m/5.91ft) - A25-031: A25+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°C • Storage temperature: -30℃~70℃ • BTU/hr: 38 in idle, 58 in meeting |
| Dimensions and weight (W × D × H) | • MeetingBar A25: 570×80×65 mm • N.W/CTN: 3.812kg • G.W/CTN: 4.290kg |
| Installation | • Wall mount • Use TV Mount • Place on the desktop |
| Warranty | • Standard: 2-year limited hardware warranty included • Extended: Additional extended warranties are available at the time of hardware purchase. Contact your reseller. |
Key Features
- 간소화된 설치 및 구축
- 트리플 아이 카메라 시스템 (3*50MP)
- AI 기반 화면 기능: IntelliFocus, Video Fence
- 전문가급 오디오: 최대 12m 풀 듀플렉스(39ft), 노이즈 캔슬링 및 잔향 제거
- Teams, Zoom 및 일반 모드(General Mode) 지원
- 듀얼 솔루션 지원 (MTRA/MTRW)
- 화이트보드 협업 지원
Spec
| Operating System | • Android 13 • Based on Microsoft Device Ecosystem Platform (MDEP) |
| Camera | • Number of cameras: 3 • Lens FOV - 1x Ultra-Wide Camera: DFOV 182°, HFOV 151°, VFOV 81° - 2x Tele Camera: DFOV 93.5°, HFOV 84.4°, VFOV 53.1° • Maximum pixels: 3 × 4k Cameras, all with 8MP image sensors • Number of preset positions: 9 • Depth of field: 0.4-2.5 meters • Maximum resolution: 3840 × 2160 • Maximum frame rate: 30fps • Video output resolution: 4k (2160p) 30fps, 1080p60fps • Privacy cover: Electric lens cap • Electronic gimbal • Lens calibration • Intelligence Features - IntelliFocus (2 portraits) - Auto Framing - Speaker Tracking - Picture in Picture - Video Fence - Smart Gallery (Zoom Rooms only) |
| Microphone | • Built-in 8 MEMS microphone array • 5-meter pickup distance, 3.5-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: 48k32bit • Bit depth: 32-bit • Audio processing: Full duplex, AEC (Acoustic Echo Cancellation), AGC (Automatic Gain Control) • Noise suppression: AI-enhanced noise suppression • Expansion Mics: not supported |
| Speaker | • Built-in a 10W speaker - Rated power: 10W - Maximum power: 12W • Maximum sound pressure level: 90dBSPL 10W@1m • Frequency response: 100-16kHz • Sensitivity: 86dB SPL @ 1W @ 0.5 meter • Sampling rate: 48kHz • Sound emission angle: Forward-facing • Total Harmonic Distortion (THD): at 10W, 1kHz, ＜5% • Rated impedance: 4 ohms |
| 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 • 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 - 2×2 MIMO • Bluetooth 5.1 • 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 |
| Installation | • Wall mount (provided with the product) • Use TV Mount (additional: purchase VB-TVMount-01, VB-TVMount-02 or TV-Clip Mount) • Place on the desktop (additional: purchase VB-TabletopMount-01) |
| Ports | • 1× USB2.0 Type-A port • 1× USB2.0 Type-C port（side） • 1× USB3.0 Type-C port - video input supports formats up to maximum 4k30 fps, including 1080p60fps • 1× Ethernet port: 10/100/1000Mbps • 1× Yealink VCH port (RJ-45) • 1× HDMI-out port - video output supports formats up to maximum 4k30fps, including 1080p60fps - supports HDMI CEC • 1× 3.5mm Line-out port • 1× Power port • 1× Security lock slot • 1x Reset slot |
| Package | • A25-010: MeetingBar A25 • Power adapter, 3.5m/11.48ft • 1x HDMI cable, 1.8m/5.91ft • 1x Network cable, 3m/9.84ft • 1x USB A to C cable, 3.0m/9.84ft • Wall Mount • Cable cover • MeetingBar A25 quick start guide • Optional Package - A25+VCR11+USB C to C cable (1.8m/5.91ft) - A25-031: A25+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°C • Storage temperature: -30℃~70℃ • BTU/hr: 38 in idle, 58 in meeting |
| Dimensions and weight (W × D × H) | • MeetingBar A25: 570×80×65 mm • N.W/CTN: 3.812kg • G.W/CTN: 4.290kg |
| Installation | • Wall mount • Use TV Mount • Place on the desktop |
| Warranty | • Standard: 2-year limited hardware warranty included • Extended: Additional extended warranties are available at the time of hardware purchase. Contact your reseller. |
