VA400 adopts a compact integrated design and integrates powerful audio and video functions. It employs a variety of advanced AI intelligent algorithms, integrates face detection, sound source localization, voice tracking, and other AI intelligent framing technology, and can automatically adjust the size of the picture according to the number of participants and location changes to achieve the best framing. The camera detects the speaker's position in real-time, and the locked object presents a close-up, without manually adjusting the camera operation, to provide a simpler, focused meeting experience.

4K audio and video integrated conference camera

Camera Parameter












1/2.8 inch, 8mega pixel high quality CMOS sensor

View Angle

120° undistorted lens

Digital Zoom


Video Output

Maximum output 4K image

AI Intelligent



face detection & sound source localization & voice tracking

Optical Lens


Video Resolution

4K/30 and below









Net Weight





Microphone type

6 digital array microphones

Pickup distance


Audio processing

AEC & AGC & ANS & sound source localization




Remote control

Infrared remote control




USB Interface

1*USB3.0, Type B

Audio Interface

1*3.5mm linear input

Power Interface

HEC3800 outlet(DC12V)


Wall mounting

Integrated design: an integrated design of the camera, microphone, and speaker;

Voice tracking: Built-in 6 array microphones to achieve voice tracking function, real-time tracking of each speaker, allowing remote participants to break the limitation of distance and have an immersive, face-to-face experience;

Built-in speaker: Built-in high-quality double speaker sound box to ensure that every participant can clearly hear the sound from a distance, providing a unique remote experience;

Audio processing: The audio processing algorithm adopts high-fidelity 48K audio sampling rate and lossless audio transmission technology. It supports AEC, AGC, ANS processing, and provides 6meter full-duplex quality;

Intelligent framing: Built-in face detection algorithm, automatically detect participants, and provide ideal framing;

Ultra HD image: It employs 8 megapixel high-quality CMOS image sensor, and it can output 4K ultra-high-definition images, present clear and realistic ultra-high-definition videos, vividly show the expressions and actions of characters, and provide image quality with superior clarity and resolution;

Undistorted large-view lens: With 120° super-large viewing angle, undistorted lens, no need to adjust the lens position, all participants have a panoramic view, easily covering every corner of the meeting room;

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

Excellent compatibility: Compatible with Windows7, Windows10, Mac OS 10.10 or higher systems, suitable for mainstream cloud video platforms, including but not limited to the following: Microsoft Teams, Skype for Business, Zoom Room and Zoom clients, Tencent conference, DingTalk , Huawei Cloud WeLink, etc.