SPM-1200C professional earphone adopts collar clip type noise reduction microphone PTT control kit, C type soft earpiece can ensure long-term wear comfort

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Specification parameters
Operating temperature	-20oC～55oC
Microphone operating voltage	1-10V
Microphone sensitivity	-38±3dB
Horn sensitivity	114±3 dB
Horn rated power	10mW
Micr impedance	2.2KΩ 3V
SPEAKER Frequency response	100-10KHZ
MIC Frequency response	100-10KHZ
Horn impedance	32Ω

 

 

 

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