Acoustic Tube Earpiece for Two Way Radio with Ptt
(EM-4238)Connector can change for your two way radiosFeatures: .
Medium duty 2 wire surveillance kit with acoustic tube earphone .
Large lapel Push-to-talk(PTT) and built in microphone . Earphone
with Low Profile Acoustic Tube for discreet communications . Molded
strain reliefs to protect cables from excessive bending and pulling
. Can be worn on the lapel or shirt cuff . Comfortable to wear for
long hours . Skin color,Beige color available . Can be easily
concealed under a sport coat,jacket or other clothing . Design for
Surveillance,Security,Public Safety,etc 1, Transparent acoustic
tube style surveillance earphone received superior sound even in
noisy environment, it's also discreet and portable. 2, Changeable
acoustic tube assembly for hygiene and multiple users 3, Clip can
secure to user's lapel to meet their need 4, All units feature
heavy grade industrial jacketed cables and excellent strain relief
for maximum life 5, Designed for surveillance, security, public
safety, etc 6, Compatiable for Motorola, Kenood, HYT, Vertex,
Icom...Two way radios Speaker Specification TypeTransducer Moving
coil dynamic speakerImpedance90Ω±15% @1KHZSensitivity110±3dB
@1KHZResonance freq(F0) 400HZ±20%Frequency respondF0~5KHzRated
input power500mWMaximum input power800mWMicrophone Specification
Sensitivity Range-34 ± 2dB RL=2.2K ΩVs=3.0V(DC) 1KHz
0dB=1V/PaImpedance Max2.2KΩ 1kHz (RL=2.2KΩ)Frequency20-20KHzCurrent
Consumption Max0.5uA RL=2.2KΩ Vs=3.0V(DC)Operation Voltage
Range1.0V-10V (DC)Max Sound pressure Level115dB
S.P.L1.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. /* March 10, 2023
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a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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