Ningbo Hi-Tech Park Bolin Technique Co., Ltd.
Main products:Language Lab,Visualizer,Head Phone,CATV Splitter,Power Saver
Products
Contact Us
  • Contact Person : Mr. Zheng Xingguo
  • Company Name : Ningbo Hi-Tech Park Bolin Technique Co., Ltd.
  • Tel : 86-574-87905127
  • Fax : 86-574-87905127
  • Address : Zhejiang,Ningbo,Room 1608, Xin Cheng Guo Ji, 535# Qing Shui Qiao Road, Gao Xin Qu
  • Country/Region : China
  • Zip : 315040

language Learning system headset

language Learning system headset
Product Detailed
language Learning system headset is of high quality, especially used in language laboratory system

computer headphone with microphone is of high quality, especially used with computer and laboratory language system

Technical indexes:

Earphone:

1) Impedance: 2 x 8, 2 x 16, 2 x 32, 2 x 40

2) Sensitivity: 110±3dB

3) Frequency range: 20 - 20,000Hz

4) Rated power: 2 x 100mW

Microphone

1) Impedance: 1,800, 100, 200

2) Sensitivity: -48±3dB

3) Directivity: omnidirectional

4) Frequency response: 30 - 16,000Hz

language Learning system headset



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