Yealink Device Comparison
CATEGORY
Product

PA20
Content Sharing IP BYOD Device

RoomSensor Pro
RoomSensor Pro

SmartVision 40
SmartVision 40
All Specifications
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Keywords
• Content Sharing IP BYOD Device
• Self-built Wi-Fi Network
• 4K/30fps Full HD Content Sharing
• Adaptive Software/Hardware Encoding
• Dual-band 2.4GHz/5GHz wireless networks
• Plug and Play
• AES & WPA Data Encryption
• Up to four content streams can be presented simultaneously
• Wide Detection Range
• People Counting Decetion
• Temperature Detection
• Humidity Detection
• Illuminance Detection
• Flexible deployment
• Ultra HD picture quality
• Artificial AI features
• High-quality audio pickup experience
• Remote device management
• Simple deployment
• Privacy protection
Key Features
• Decoder: Up to 4k/30fps
• Button: START/STOP Button x 1
• Interface:
- Full-featured USB Type-C ×1
- USB-C to USB-A Adapter x1
• Security: WPA-PSK/WPA2-PSK
• Standard: 802.11 b/g/a/n/ac/ax
• Frequency:
2400-2483.5MHz
5150-5250MHz
5250-5350MHz
5470-5725MHz
5725-5850MHz
• IP-BYOD*
• Desktop Sharing:
- Duplicated Desktop
- Extended Desktop
• People Counting:
- Detection range:Radius 4m circular area (when the installation height is 3m)
- Detection distance:≤5m
• Temperature:
- Range: 0° C~40℃
- Resolution: 0.1℃
- Accuracy: -1~+3℃
• Humidity:
- Range: 10~95% RH
- Resolution: 0.5%RH
- Accuracy: ±5%;
• Illuminance:
- Range:
- First Gear : 0~300lux
- Second Gear : 301~800lux
- Third Gear : 801~3000lux
- Fourth Gear : 3001~20000lux
- Fifth Gear : 20000lux and above
- Accuracy: ±10%
•2× 48MP
•DFOV 120°
•Built-in 8 MEMS microphone array
•6-meter voice pickup range
•4-meter quality voice pickup range
•Support 2x expansion microphone
•IntelliFocus
•Video Fence
•Auto Framing
•Speaker Tracking
Introduction
The Yealink PA20 is a new 4K Ultra HD presentation assistant. Empowered with up to 4K/30FPS UHD hardware encode streaming output, PA20 saves a lot of effort by eliminating any software or driver installation.
A USB Type-A/ full-featured USB Type-C port is suitable for different computers and phones. Since PA20 has the embedded meeting assistant software and Wi-Fi 6 chip, simply plug PA20 into the devices, and you can quickly be ready to present.
The Yealink RoomSensor Pro is a multi-functional sensor designed for conference rooms. Built on Yealink's AI algorithm, the product accurately identifies human characteristics and enables precise people counting. It includes various environmental detection functions such as temperature, humidity, and illumination, allowing real-time monitoring of meeting room air quality and health.
Yealink SmartVision 40 is an ultra-high-definition intelligent all-in-one conference system designed for small to medium meeting rooms. It integrates leading intelligent AI algorithms to enhance meeting efficiency.
It will combine the images from two 48MP lenses, present a higher pixel picture, and deliver clearer image quality. It also features built-in stereo speakers, 8x MEMS microphone array, and supports 2 additional expansion microphones1. The intelligent noise reduction technology provides a good audio experience.

















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