HD8087

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 minimizes interference and keeps speech clear

Multiple Audio Algorithms, High Quality of Sound
Using proprietary technologies including intelligent noise reduction, echo cancellation and reverberation supperssion 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 3.5mm 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 classroom, and black design into modern coference rooms.

Specification:
Audio Paramteres

• Microphone Type: Digital Array Microphone
• Array Microphone: built-in 7 mics to form a circular array microphone
• Sensitivity: -26 dBFS
• Signal Noise to Radio >80dB (A)
• Frequency Response: 20Hz-16kHz
• Sampling Rate: 32K sampling, high resolution beoadband audio
• Pickup Range: 8m
• USB Protocol: Support UAC
• Automatic Echo Cancellation (AEC): Support
• Automatic Noise Suppression (ANS): Support
• Automatic Gain Control (AGC): Support

Hardawre Interface

• Audio Input: 1x 3.5mm line in
• Audio Output: 2x 3.5mm line out
• USB Interface: 1x USB audio interface

General Specifiation

• Power Input: USB 5V
• Dimensions:∅ 130mm x H 33mm