Micro Đa Hướng Treo Trần Hatek CM807 Digital Array Microphone, Long Distance Voice Pickup: Digital array microphone, 8-meter distance voice pickup. A hands-free lecture and presentation solution. Intelligent Voice Tracking: Adaptive blind beamforming technology provides adaptability to different sound environments. With speech reinforcement, the microphone minimizes interference and keeps speech clear. Multiple Audio Algorithms, High Quality of Sound: Using proprietary technologies including intelligent noise reduction, echo cancellation and reverberation suppression to ensure clear sound quality and comfortable communication. Less requirements of the classroom decoration. Supports full duplex communication. Simply Installation, Plug and Play: Using standard USB2.0 and 3.5 mm audio interface, zero configuration design, plug and play. Simple system and compact appearance, easy to install and maintain. Supports dual-mode (digital, analog) output. Available in Two Colors, Blends into Different Environments: It adopts the technology of hot laminating and wrapping cloth. With natural visual effect, white design adapts to white walls of classrooms, and black design blends into modern conference rooms.