A20

Key Features

• 4 omnidirectional MEMS microphones, 5m pickup radius.

• Unique AI noise reduction, high-fidelity full-range speaker, full-duplex voice intercom.

• 90° field of view, immersive conferencing experience.

• Auto exposure, auto white balance, distortion correction.

• Touch buttons, multi-color breathing status indicator.

• Sliding physical privacy cover.

• Plug-and-play, compatible with popular conference software.

• Audio and video in one, making simple, convenient and efficient meetings.

Specifications

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ModelUnear A20
Lens
Aperture1/2.8
Image sensor2MEG CMOS
FocusFixed 3.0mm
FOV (diagonal)97°
FOV (horizontal)90°
FOV (vertical)60°
Video performance
Lens distortion correctionSupport
Anti-flickerSupport
Auto exposureSupport
Auto white balanceSupport
3D noise reductionSupport
Max. image resolutionFHD 1080P@30fps
Aspect ratio16:9
Video compressionYUV: Max. 480P@30fps
MJPEG: Max. 1080P@30fps
H264/H265: Max. 1080P@30fps
Microphone
Microphone type4 MEMS microphones, 360° circular array
Sensitivity-38dB FS94dB SPL@1KHz
SNR63dBV/Pa 94dB SPL@1KHz, A-weighted
Pickup range5m
Audio performance
AI sound source localizationSupport
BeamformingSupport
AI noise reductionSupport
Max. background noise suppression24dB
Full-duplex transmissionSupport
Echo cancellationMax. echo coupling loss ≥ 30dB
Auto gain controlAutomatic gain control within 5m
Reverberation suppressionRT60<1s
Speaker
Peak power3W
Frequency response range20Hz to 20kHz
Sound pressure level105dB SPL @0dB 2kHz at 0.1m
Total harmonic distortion≤5%
General
Installation methodDesktop
Casing colorWhite-gray
Operating system supportWindows/Mac/Linux
USBUSB2.0 Type-C
Power supplyUSB 5V/500mA
Product dimensions200mm(L)*88mm(diameter)
Packaging dimensions287mm(L)*124mm(W)*124mm(H)
Net weight357g
Gross weight523g
Operating temperature0°C to 45°C
Storage temperature-10°C to 55°C
Operating humidity20% to 90%RH
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Datasheet
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