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  • Name:BK-220
  • Product number:BK-220

Functional FEATURES of the FEATURES 

S remote video conference dedicated microphone 

S court to monitor dedicated microphone 

S teaching special microphone 


Technical parameters of the SPECIFICATIONS 

Directivity: omnidirectional sex 

Frequency response: 30 ~ 20000 hz 

Sensitivity: 43 d B V (7.0 m) - 

200 Ω impedance: 

Minimum impedance: 138 d B, 1 KHZ 

Signal-to-noise ratio: 67 d B 1 KHZ AT Pa 

Dynamic range: 111 db. 1 KHZ AT MAX SPL 

Vision power: DC48V 

Line length: 5 m 

Pickup Angle: 120 °