SiZHENG computer microphone HP-DK50 is a voice acquisition and processing product based on a dual-microphone array. This product integrates a dual-microphone array, DNN, advanced SIZHENG self-developed digital AGC audio technology and SIZHENG Triangulation multi-level dynamic noise reduction processing algorithm. In a strong noise environment, the dual-microphone far-field noise reduction and clear sound pickup function can be realized. Under the premise of ensuring the fidelity of human voice, it can effectively filter out environmental noise and background noise, and maximize the clarity and signal-to-noise ratio of speech. It is suitable for smart financial self-service terminal interactive equipment, intelligent tax self-service terminal interactive equipment, conference transfer writing systems, and other application scenarios, can provide corresponding solutions.

Specifications:
Sensitivity: -26dB @1V/Pa 1kHz
Directivity: omnidirectional
Frequency response: 20~20KHz±3dB
Output impedance: 600 Ω(Unbalanced)
Current consumption: 5V
Output interface: USB interface
SNR: 65dB
Dynamic range:104dB
Package: 5.5*5.5*3.5in
Product weight: 5Pounds
Product: 4*4*1in
Connection line: line length 1.5meters, black

Package:
1*Flat Microphone
1*Cable
1*Manual

Tips：
1.The size is manually measured, there is a difference of 1-3mm, please understand.
2.If you have any questions, please contact us and we will do our best to you.