Product Description
Walkie Talkie Clear Tube Earpiece Throat Microphone headset for Detective policeman officers
Product Description
>> Perfect solution for both high noise and tactical environments
>> Adjustable neck ring allow ideal fit
>> Tactical heavy-duty throat microphone cutting down and keep noise from outside environments
>> Dual throat microphone provides great quality transmit audio
>> Big Round PTT is optional
>> Many connector types are available and optional
>> Better for personal hygiene, comfortable to wear
Techincal data of earphone speaker
Transducer: moving coil dynamic speaker Impedance: 16Ω +/- 15% @ 1kHZ
Sensitivity: 120 +/- 3dB @ 1kHZ
Resonance freq (FO) 400HZ +/- 20%
Rated input power: 4mW Maximum input power: 10mW
Technical data of microphone
Sensitivity: -58dB @ 1kHZ 3.3KΩ 3V 0dB=1v/pa
Impedance: Max. 3.3kΩ @1kHZ
Directivity: Omni-directional Frequency: 100Hz - 16000Hz
Max operation voltage: 10V
Standard operation voltage: 3V Current consumption: Max. 0.5mA S/N ratio: Min. 58dB @1kHZ
1.PACKAGE:Natural carton package or OEM service.
2.LEADTIME:Whithin one week for samples, order depand on the quantity.
3.SHIPPING METHOD:DHL,EMS,UPS etc as you want
4.PAYMENT:
T/T, Western Union, paypal in small amount.
Our prices DO NOT include any customs duty or tax.
Please be responsible for custom tax if your local custom charge some custom tax.
5.RETURN and WARRANTY:
100% QC inspection before shipment. Accept exchange within 7 working days after you received.
Pls contact us before you return.
All of our products have 1 year warranty.
6.MINIMUM ORDER:
Sample order and trial order are welcome.
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