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  • VOX fuction PTT with small throat microphone headset
  • VOX fuction PTT with small throat microphone headset

VOX fuction PTT with small throat microphone headset

No.PTE-780VOX
Lapel popluar PTT with medium duty throat microphone headset
  • VOX fuction PTT with small throat microphone headset
Description
Speaker Specification
Type Transducer Moving coil dynamic speaker
Impedance 32Ω±15% @1KHZ
Sensitivity 115±3%/1mW
Resonance freq (F0)4KHZ±20%
Frequency respond 20Hz~4KHz
Rated input power 300mW
Maximum input power 500mW

Microphone Specification
Sensitivity Range -40 ± 3dB RL=2.2K Ω Vs=3.0V(DC) 1KHz 0dB=1V/Pa B16
Impedance Max 2.2KΩ 1kHz (RL=2.2KΩ)
Frequency 20-20KHz
Current Consumption Max 0.5uA RL=2.2KΩ Vs=3.0V(DC)
Operation Voltage Range 1.0V-10V (DC)
Max Sound pressure Level 115dB S.P.L  THD<2% at 1K