| Model |
Yealink MeetingBoard 75 Pro |
| System Overview |
• Operating System: Android 13.0 |
| • Storage: Memory: 8GB, Flash: 64GB |
| • CPU: 4 cores at 2.2GHz + 4 cores at 2.0GHz |
| • AI Computing Power: 13.2T FLOPS |
| Display |
• Size: 75 inch |
| • Anti-glare panel |
| • Resolution: 3840 x 2160 |
| • Color Gamut: 72% NTSC/99% sRGB |
| • Color Depth: 1.07G (10bit) |
| • Contrast Ratio: 1200:1 |
| • Brightness: 400 cd/㎡ |
| • Refresh Rate: 60 Hz |
| • Viewing Angle: 178°(H)/178°(V) |
| • System wake-up: Motion sensor |
| Touch |
• Touch Technology: Infrared |
| • Touch Height: 1.5 mm |
| • Touch Accuracy: ±1 mm |
| • Touch Points: 20 points |
| • Touch latency: 21 ms(Measured under yealink whiteboard) |
| • Four-level stylus |
| Camera |
• Max Resolution: Built-in triple 50MP camera |
| • Image Sensor: Sony Sensor X3 |
| • Viewing angle: Wide-angle DFOV 110° HFOV 98.2° VFOV 66° |
| • PTZ type: Electronic pan-tilt |
| • Zoom/Digital zoom: 16X hybrid zoom by triple-camera system |
| • Max resolution: 3840 x 2160 |
| • Max frame rate: 60Hz |
| • Video output resolution: 3840 x 2160 |
| • Autofocus: Supported |
| • Wide dynamic range: Supported |
| • High dynamic range imaging: Supported |
| • Exposure: Auto |
| • White balance: Auto/Manual/ATW |
| • Number of presets: 9 |
| • Privacy shutter: Electric privacy shutter |
| • Swappable optical zoom camera module: |
| - MB-12X Pro: |
| - 8MP, Sony image sensor |
| - 12x optical zoom |
| - Lens angle: DFOV 90°, HFOV 80°, VFOV 49° |
| - Horizontal rotation: ±100° |
| - Vertical rotation: 0°/-90° |
| • AI Smart Framing: Auto framing, Speaker tracking, Picture-in-picture (PIP), Video fence, IntelliFocus |
| Speakers |
• Speakers: Stereo Speakers |
| • Frequency response: 90~20KHz |
| • Sensitivity: 87±3 dB SPL@0.5m, 1W |
| • Sampling rate: 48KHz |
| • Expansion output: Supports RCA output |
| • THD (Total Harmonic Distortion): at 20W, 1KHz, <5% |
| • Rated impedance: tweeter-4ohm,full-range speaker-8ohm |
| • Rated power: 30W |
| • Max power: 36W |
| Microphones |
• Built-in 16 MEMS microphone array |
| • Pickup distance: 12 meters full-duplex |
| • Signal-to-noise ratio: 70dB@1KHz |
| • Max sound pressure level: 130dB SPL |
| • Equivalent noise level: 24dB SPL |
| • Dynamic range: 24-130dB SPL |
| • Sensitivity: -38±1dBV/Pa |
| • Frequency response: 20Hz~20KHz |
| • Sampling rate: 48KHz |
| • Bit depth: 24-bit |
| • Expansion input: supports RCA input |
| Video Resolution |
• Lens resolution: supports up to 4K30fps |
| • Content sharing: supports up to 4K60fps (HDMI In) locally, and up to 4K15fps in meetings |
| Content Sharing |
• Wired screen sharing: HDMI In, VCH51 |
| • Wireless screen sharing: AirPlay, Miracast, Wireless Presentation Pod (unavailable in the United States) |
| Audio Codec and Technology |
• Yealink AI Audio 2.1 |
| • Multi-channel echo cancellation processing |
| • Noise suppression technology |
| • Multi-channel reverberation cancellation technology |
| • Multi-channel acoustic echo cancellation |
| • Lip sync detection |
| • Automatic gain control |
| • Far-field full-duplex pickup technology |
| • Beamforming directional pickup technology |
| • CNG/PLC/AJB/De-Reverb |
| Video Codec and Technology |
Video codecs: H.264 SVC, H.264 High Profile, H.264, |
| Network Protocols |
• Wi-Fi 6 |
| - 2.4G & 5G dual-band, 802.11a/b/g/n/ac/ax |
| - 2x2 MIMO |
| • Bluetooth 5.1 |
| • TCP/IP (IPv4/IPv6), DHCP/Static IP |
| • HTTPS secure web access |
| Security |
• Encryption protocols: supports H.235/TLS/signaling encryption |
| • Encryption algorithms: supports SRTP media stream encryption and AES-256 encryption |
| • Security mechanisms: supports VLAN, 802.1P/Q, Diffserv, and other QoS services |
| • Security protocols: supports 802.1X, LLDP-MED, and other network security protocols |
| • Web security: supports HTTPS web security management |
| • Secure connection: supports OpenVPN |
| • Other security mechanisms: |
| - Built-in security encryption certificate |
| - Supports protection against network and protocol attacks |
| - Supports meeting password to ensure meeting security |
| - Supports meeting whitelist and blacklist |
| Configuration Management |
• Configuration methods: Web/Device/Touch screen |
| • Debugging interface: RJ45/USB 2.0 |
| • Upgrade methods: Web/TAC/ZDM/USB |
| • Device management: Yealink Management Cloud Service (YMCS), Microsoft Teams Admin Center (TAC), MTR Portal Management Platform (PMP), Zoom Device Platform (ZDM) |
| • Batch deployment tool: supported |
| • SNMP protocol: supported |
| Hardware Description |
• Power switch (with power status indicator light) |
| • Reset button |
| • 1 LED MUTE light |
| • Human motion sensor (for automatic device wake-up) |
| Installation Methods |
• Wall-mounted installation |
| • Wall-stand installation |
| • Floor-stand installation |
| Hardware Interfaces |
• Display output interface: 1 x HDMI output interface (supports CEC) |
| • Content input interface: 1 x HDMI input interface |
| • Line input interface: 1 pair of RCA line inputs |
| • Line output interface: 1 pair of RCA line outputs |
| • 3 x USB-A 2.0 interfaces |
| • 2 x 10/100/1000Mbps adaptive network ports |
| • 2 x RJ45 VCH custom interfaces, for wired expansion microphones/wired sharing box, etc. |
| • 1 x Windows OPS slot |
| • 1 x AC power interface |
| • 1 x USB-B touch output interface |
| • 1 x Pluggable camera module interface (on the top) |
| Packaging |
• 1 x MeetingBoard Pro |
| • 1 x Cable pack |
| - 1 x 3m AC power cable |
| - 1 x 3m CAT5E network cable |
| - 4 x Stylus pens |
| - 3 x Cable ties |
| - 1 x Quick Start Guide |
| Note: MB-WallMount is sold separately and not standard. |
| Environmental Factors |
• Operating humidity: 5~95% |
| • Operating temperature: 0~40° C |
| • Storage temperature: -20~60° C |