RB20 is built for modern medium-to-large meeting spaces where clarity, simplicity, and flexibility matter most. Its dual-lens 4K design captures both the full room and every speaker’s expression with remarkable accuracy.
Highlights:
- 4K Ultra-HD Image
- Smooth Motion and Wider Angles
- Dual-Lens Integration
- BYOM Mode
- AI Group Framing
- Presenter Tracking
- Speaker Framing
- Smart Gallery
- Hi-Fi Stereo Speakers
- 8-Meter Voice Pickup
Specifications:
CLOSE-UP CAMERA
Sensor 1/2.5 inches, CMOS, Effective Pixels: 8.29 Megapixels
Focal Length f=4.4~51.1mm, F1.8~2.6
Optical Zoom 12X
Horizontal FOV 70° ~7.4°
Vertical FOV 42°~4.1°
Pan Angle -90° ~ +90°
Tilt Angle -23° ~ +23°
Pan Speed 1.7° ~ 76° /s
Tilt Speed 0.5° ~ 15° /s
PTZ Support
Backlight Compensation Support
Digital Noise Reduction 2D & 3D Digital Noise Reduction
SNR ≥ 50dB
PANORAMIC CAMERA
Sensor 1/2.8 inches, CMOS, Effective Pixels: 8.51 Megapixels
Focal Length 2.8mm
Diagonal FOV 120°
Horizontal FOV 110°
Vertical FOV 75°
EPTZ Support
White Balance Auto
Backlight Compensation Support
Digital Noise Reduction 2D & 3D Digital Noise Reduction
SNR ≥50dB
VIDEO OUTPUT SPEC
Video Output Format 4KP30, 1080P30, 1080P60, 720P60
AUDIO SPEC
Speaker 2 full-range speakers, individual output power:8W
Microphone Array 6 beamforming microphones with 8m pickup distance
Extended MIC Supports up to 3 microphones via DMIC interface
Audio 3A Algorithm AI-Powered AEC/ANC/AGC
Sampling Rate Mic 48K, Speaker 48K
USB FEATURES
Operating System Supported
Windows®7 (only supports 1080p and below),
Windows 8.1,Windows 10 or higher;
MacOS ™ 10.10 or higher;
Google ™ Chromebook ™ Version 29.0.1547.70 or higher;
Linux (Requires Supporting for UVC)
Configuration Requirements
2.4 GHz Intel® Core 2 Duo processor or higher;
2GB memory or higher;
USB 2.0 interface (4K requires USB 3.0)
Connection Type USB 3.0, backward compatible with USB 2.0
Color Space/Compression H.264 / MJPEG / YUY2
USB Video Communication Protocol UVC 1.1, UAC 1.0
UVC PTZ Control Support
I/O INTERFACES
USB 3.0
1 × USB 3.0, type-C, Support audio/video transmission and firmware upgrade
1 × USB3.0, type-A, Reserved
HDMI 1 × HDMI OUT,
1 × HDMI IN
Network Interface 1 × RJ45, 10/100/1000M adaptive Ethernet port
EXT Interface
1 × RJ45, connects to expansion microphone or wired BYOM pod, and supports PSE power supply(IEEE802.3at)
Power Interface DC 12V
WiFi
Wifi 5, 2.4G/5G Dual-band, IEEE802.11 a/b/g/n/ac, Supports wireless
BYOM and wireless screen sharing(requires additional device)
Remote Controller Support
GENERIC SPEC
Safety Protection Kingston anti-theft lock socket
Power DC 12V
Operating Temperature 0° C ~ 40° C
Storage Temperature -40° C ~ 60° C
Dimension (W × D × H) Without Stand: 600 x 127.1 x 182.1mm, With Stand: 600 x 127.1 x 217.1mm
Net Weight 4kg
Package Contents:
1 x RB20 Videobar (With Base)
1 x Power Adapter
1 x Remote Control
1 x USB Cable
1 x Wall Mount Bracket (with screws)
1 x Quick Start Guide
Warranty:
1 Year

