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Acoustic Tube Earpiece for Two Way Radio with Large Ptt (EM-4227C)

China Acoustic Tube Earpiece for Two Way Radio with Large Ptt (EM-4227C), Find details and Price about China Earpiece, Wired Earphone from Acoustic Tube Earpiece for Two Way Radio with Large Ptt (EM-4227C)

Model NO.
EM-4227C
Style
in-Ear
Line-Control
Line-Control
Microphone
with Microphone
Use
Two Way Radio
Earpad Size
One Size
Trademark
RTC
Transport Package
Poly Bag Pack or Paper Box Pack for Each Item, PAC
Specification
SGS
Origin
China
Model NO.
EM-4227C
Style
in-Ear
Line-Control
Line-Control
Microphone
with Microphone
Use
Two Way Radio
Earpad Size
One Size
Trademark
RTC
Transport Package
Poly Bag Pack or Paper Box Pack for Each Item, PAC
Specification
SGS
Origin
China
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
Acoustic Tube Earpiece for Two Way Radio with Large Ptt (EM-4227C)
Acoustic Tube Earpiece for Two Way Radio with Large Ptt (EM-4227C)
Acoustic Tube Earpiece for Two Way Radio with Large Ptt (EM-4227C)

Speaker Specification


Type
Transducer Moving coil dynamic speaker

Impedance
90Ω±15% @1KHZ

Sensitivity
110±3dB @1KHZ

Resonance freq
(F0) 400HZ±20%

Frequency respond
F0~5KHz

Rated input power
500mW

Maximum input power
800mW



Microphone Specification


Sensitivity Range
-34 ± 2dB RL=2.2K ΩVs=3.0V(DC) 1KHz 0dB=1V/Pa

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

Acoustic Tube Earpiece for Two Way Radio with Large Ptt (EM-4227C)
 

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