As a professional high quality Intelligent 4K All-in-one Video Bar VC460 manufacturer, With all-in-one design, VC460 has 4K UHD camera, microphone array, high fidelity speaker and electric privacy cover. With powerful functions like face recognition, voice localization, voice tracking, and intelligent noise reduction, VC460 could automatically adjust the image size according to the number of participants to present the optimal frame. It can also detect the speaker position in real time and lock the target while having a close-up, which allows users to have hands-free operation. VC460 has 6 array microphone composed of MEMS microphones, and it can also be matched with external cascading microphone, plus advanced 3A audio algorithm, you will have an exceptional full-duplex communication experience. The built-in linear microphone array composed of 6 MEMS microphones can also be matched with cascadable expansion microphones. With the advanced 3A audio algorithm, the directional pickup is clearer and brings a 6-meter full-duplex high-quality call experience.