Yealink Device Comparison
CATEGORY
Product

CM20
AI-Powered Beamforming Ceiling Microphone

RCH40
RCH40

RoomPanel Plus
RoomPanel Plus
All Specifications
Appearance
OverView
Keywords
• Advanced Microphone
• Array Superior Coverage
• Intelligent Sound Processing
• Intelligent Tracking
• Network and Deployment Efficiency
• Versatile Ceiling Integration
• Up to 90w PoE Budget
• 4x 10/100/1000Mbps Port
• 802.3af/at-compliant
• PoE Priority Control
• 10.1-Inch Multi-Point Interactive Panel
• Face Recognition Camera
• High Visibility LED Bars
• Ambient Ligh
• Proximity Sensor Embedded Various Mounting Methods
• WiFi&BLE5.2
Key Features
• Frequency Response: 120Hz-16kHz
• Maximum SPL: 122dBSPL
• Signal Noise Ratio: 86dB @<1% THD
• Sensitivity: 0 dBV/Pa 94dBSPL@1kHZ
• Microphone: 16 omni-direction microphone
• AEC Channel: 1 channel internal
• 4x 10/100/1000Mbps Port
• 802.3af-compliant
• Mutiple deploy method
• 90w total PoE Budget(30w per port)
Physical Feature
• 1x LED indicate Power state
• 1x LED indicate PoE Budget
• Support standard PoE Supply(802.3af)
• Dimension(WDH):100mm x 100mm x 23mm
• Size(in): 10.1″ LCD Panel
• Resolution: 1280x800
• Touch Screen: 10 points capacitive multitouch
• 2 million pixels
• 1 x Fast ethernet port(10/100Mbps)
• Microphone: 2 x Microphone
• Speaker: 2 x Speaker
• Ambient Light Sensor
• TOF Proximity Sensor
Introduction
The Yealink CM20 is a premium ceiling microphone,expertly crafted to enhance audio performance in professional conference settings.Boasting an advanced array of 16 omnidirectional microphones,the CM20 captures sound in 360°, ensuring clarity and inclusivity in every discussion. With an integrated DSP, CM20 offers plug-and-play functionality with Yealink MVC systems, removing the need for external audio processing.
The RCH40 provides 4 10/100/1000Mbps ports that support 802.3af-compliant PoE, with a total PoE power supply up to 90W, powerful and flexible enough for users to connect video conference system. The RCH40 also comes equipped with Yealink EasyConnect, user can connect RCH40 to Yealink VCH port without power adapter, simplifying your cable connection.
Yealink RoomPanel Plus Black is a 10.1-inch multifunctional meeting room schedule panel that runs Android 11 and comes with full RGB programmable LED background illumination for immediately visible communication of room status. It includes multi-point touch capability, face recognition camera, built-in NFC/RFID reader, enhanced microphone arrays and speakers to meet the diverse needs of the current office environment.




















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