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Minrray VA400 Videobar

Varenummer: MINVA400

Minrray VA400, the premium USB 4K video bar, is built for a huddle room with a compact design. Adopting a variety of advanced AI intelligent algorithms, it integrates with face detection, audio positioning, voice tracking, and other AI intelligent technologies. Simple USB connectivity saves much time in setting up a meeting and delivers an efficient video conferencing meeting experience. With exceptional audio and video quality to every participant, it turns out to be an ideal solution for huddle room meetings.



  1. All in one Integration:

With a camera, microphone, speaker, 3 in one integration design, USB plug and play;


  1. Ultra HD 4K Resolution: 

1/2.8 inch high-quality CMOS sensor. Resolution is up to 4K with frame up to 60fps ;


  1. Smart Framing: 

Built-in smart framing algorithm,can automatically frame all meeting participants, adjusting the scene to fit everyone on-screen;


  1. Voice Tracking: 

Built-in 6-ray microphone, enable audio positioning feature which can position and zoom in on the speaker in real-time,


  1. 120° Wide FOV: 

With a 120° wide FOV without distortion, can easily cover every corner of the conference room, no worries about where your seat is located;


  1. Built-in Speaker: 

Built-in 180 degree speaker, make sure every participant hear clearly, providing the best remote meeting experience;


  1. Audio Algorithm: 

Adopt 48K audio sampling rate, audio damage-less technology, support AEC, AGC, ANS processing, with 6-meter diameter pickup range;


  1. Low Noise and High SNR: 

Low Noise CMOS effectively ensures high SNR of camera video. Advanced 2D/3D noise reduction technology is used to further reduce the noise while ensuring image sharpness.;


  1. Multiple Systems Support: 

Support Windows7, Windows10, MAC OS 10.10 or higher system, is compatible with many common cloud video platforms, like Microsoft Teams, Skype for Business, Zoom Rooms, Zoom Tencent meeting, Dingding, Huawei WeLink, etc.




USB 4K Video Bar VA400

Image Sensor

1/2.8 Inch High Quality 4K CMOS Sensor

Effective Pixels

8.28MP 16:9

Video Format

USB3.0 Formats:


1920X1080P60/50/30/25;1280X720P60/50/30/25;960X540P30; 640X360P30; 640X480P30; 352X288P30; 960X540P30; 800X600P30

View Angle

120° FOV


F/NO = 2.2


f = 2.1MM

Digital Zoom

5X digital zoom

Minimum Illumination

0.5Lux(F1.8,AGC ON)

Noise Reduction

2D&3D digital noise reduction

White Balance







OFF/ Dynamic Range adjustment

Video Adjustment

Brightness, Color, Saturation, Contrast, Sharpness, Gamma curve

Interface Parameters                                                                                                   


USB3.0, Line-in, DC-12V port

Compress Image Code Stream

Dual stream output

Video Compress Format


Audio Compress Format


Power Interface

HEC3800 power jacket(DC12V)

Power Adapter

In:AC110V - AC220V;Out:DC12V/1.5A

Input Voltage

DC12V ±10%

Input Current




Other Parameters

Store Temperature

-10°C ~ +60°C

Store Humidity

20% ~ 95%

Working Temperature

-10°C ~ +50°C

Working Humidity

20% ~ 80%





12V/1.5A power supply adapter, remote control, USB3.0 cable, user manual;

Søndre Ringvej 39, 2605 Brøndby

Tlf. 70 21 88 00 info@unit.dk