High-quality loudspeaker and microphone units Provides clear audio communications Lightness friendly to hold

 

 

 

 

 

 

High-quality loudspeaker and microphone units  Provides clear audio communications  Lightness, friendly to hold

 

 Microphone:  Dimensions: ø3.5mm  Sensitivity: -56dB ±2dB  Directivity: vibration  Frequency response: 100Hz to 160kHz   Impedance: 2.2K ohms  Working voltage: 1 to 10V  Speaker:  Dimensions: ø13mm  Rated impedance: 32 ohms ±15%  Frequency range: 420Hz to 20kHz  Sensitivity: 102±2dB  Rated power: 20mW  Maximum power: 30mW

Replacement Microphone for walkie talkie TK-81M for TK port