To my radio factory store. We aim to offer telecommunication and A digital devices for both professional and amateurs globally, with superb online sales platform and customer services at competitive prices!.

Currencies

Information

Search

New Products [more]

Asus LAMBORGINI VX2 LCD Screen

$129.99

Asus LAMBORGINI VX2S LCD Screen

$129.99

Asus LAMBORGINI VX2E LCD Screen

$129.99

Home :: radio Headphones :: Headset Earpiece :: Ear-Vibtation 2 in 1 :: Ear-Vibration2-in-1Speaker/Mic PR1000, PR1050WX, PR1100WX

Ear-Vibtation 2 in 1

Product 10/13

larger image

Ear-Vibration2-in-1Speaker/Mic PR1000, PR1050WX, PR1100WX

$44.99

Product Name:

Specifications:

Professional Ear-Vibration 2-in-1 Speaker/Mic for Alinco ,Icom

Professional 2-in-1 Ear Vibration Speaker/Microphone in connection with a PTT switch and the plug to the two-way radio;

Icom F3, F3S, F4, F4S, F4SR, F4TR, F10, F20, H2, H6, J12, M5, T2A/T2H, T7A/T7H, T22A, T81A, T90A, U12, U16, V8, W32A, 4088A;
Vertex VX200, VX500, VX510;
Standard HX24, HX32, HX482, HX581, HX583;
Motorola Talkabout Basic, Plus, 200, 250, Distance, Distance DPS
Maxon SL25, SL55, SL70, SP100, SP120, SP130, SP140, 0500 series, SP5000 series;
Maycom MH446;
Panasonic KX-TR320;
Midland 75-501, 75-510, 75-785, 75-786, 75-810, 75-820, 72-822;
Cobra FRS90, FRS100, FRS105, FRS110, FRS115, FRS120, FRS130, FRS220, FRS225, FRS235, FRS250, FRS250, FRS300, FRS305MA, FRS307, FRS310WX, PR330, PR500, PR880, PR900, PR945, PR950DX, PR955DX, PR1000, PR1050WX, PR1100WX, PR2000, HH37ST, HH45WX, HH45WX, MT-500, MT-700, MT-900;
GME Electrophone TX6000, TX6200, TX7000;
Uniden 040, 042, 044, 052;
ADI AT201 and PR640; and,
Alan, Albrecht, Alinco, AudioVox, Cherokee, Chief, Marantz, Pryme, Multicom Pro, Radioshack, Rexon, Stabo, KPO, DNT, Team MiCo, Reer models with 2-pin plug.

Length of cable: 119 cm / 3'11" from plug to earphone; 116 cm / 3'10" from plug to PTT;
A metal clip enables you to secure the mic/speaker on clothes;
Weight: 35 g
Techincal data of Microphone:
Type: piezoelectric accelerometer;
Impedance: 4.7K Ohm
Power rating: Normal 20mW, Max 40 mW;
Resistance: 32 Ohm +/- 15% at 1KHz 60mW sine wave;
Sound pressure level: 107.3dB +/- 3dB at 1KHz 60mW with 142F coupler.

Product Features:

This new Ear-Vibration 2-in-1 Speaker/Mic is designed for professional use. The performance of this new model is greatly improved comparing to the ordinary Ear-vibration 2-in-1 Speaker/Mic.

Apart from being a headphone, the earpiece also translates the vibration of your earbone into an electric signal and transmits it through your transceiver to another two-way radio. With this 2-in-1 speaker/mic, you can get rid of a separate microphone.

The mechanism works as follows:

Mechanical vibration from earbone => electric signal => transmitted to radio transceiver

Since the speaker/mic is hidden in your ear canal, it is not sensitive to any background noise. This is exceptionally ideal for usage in high ambient environment such as driving, riding motorcycles and bicycles.

Without a separate microphone that could be easily detected by people around you, this is also ideal for surveillance purposes and security at airports, casinos, crowd control at conventions and concerts, and other working environment requiring discreet communications.

The sensitivity of the newly designed microphone is greatly improved to cover a much wider range of frequency. Graph 1 shows that an ordinary speaker/mic best performs in the range of 1400 to 1800Hz while the newly designed model shown in Graph 2 provides execellent performance in the range of 900 to 3900Hz. With a much more sensitive microphone, transmission becomes clearer and distortion is greatly reduced.