409shop 2-in-1 speaker/mic Ear-Vibration Earbone Earpiece Headset for Walkie Talkie KG-679 KG-689 K

4-012K

PRO Ear vibration w/cable control


Description:
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.


Specifications:
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: 32 g
Technical data of Microphone:
Type: piezoelectric accelerometer;
Work voltage: 2.5-10V DC;
Impedance: 4.7K Ohm
Technical data of Speaker:
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.

Compatible Radio Models:
For Baofeng : BF-490, BF-568,BF-666, BF-758S,BF-777S,BF-S88, BF-888S, BFF8-PLUS, BF-F9, BFK5,BF-UV82C,BF-V6,
BF-V85, BFUV-6 ,C150,GT-3, UV-3R PLUS, DM-5R,DM-5RPlus,UV-5111T,UV-5R, UV-5RA, UV-5RA-UU, UV-5RA-plus, UV-5RB, UV5RC, UV5RD, UV-5RE,UV-5RG, UV-5RQ , UV-5RT , UV-5S , UV-5RU, UV-B5, UV-B5PLUS,UV-B6,UV-82 ,UV82HP

For Baojie : BJ-UV88 , BJ-UV99

For Feidaxin : FD-A380, FD-55, FD-56, FD58, FD-68, FD-98, FD-278, FD-288, FD-289,FD-390, FD-760, FD-780 , FD-790, FD-850, FD-880, FD-890(FD-288, FD-268-Earpiece only)

For Galaxy : G6700, G-6800,

For HYT : TC-268, TC-268S, TC-270, TC-270S.,TC-368,TC-368S ,TC-268,TC-268S ,TC-510 ,TC-700 etc..

For Harico : GT-488 ,IC-7000,P8668,P-73

For Huitong : HT910 , HT911

FOR KIRISUN : PT558 , PT560

FOR JINGTONG : JT-988, JT-N98

FOR : TK-240, TK-250, TK-255, TK-260, TK-260G, TK-270, TK-270G,TK-272G, TK-278, TK-278G, TK-340, TK-349, TK-350, TK-353,TK-360, TK-360G, TK-370, TK-370G, TK-373G, TK-378, TK-378G,TK-430, TK-431, TK-715, TK-2100, TK-2102, TK-2107,TK-2118, TK-2160, TK-31

For Linton : LT-2188, LT-2268, LT-2288, LT-3188,LT-3260, LT-3268,LT-3288,LT-5288,LT-6000, LT-6100,LT-6100plus,LT-6188, LT-6288, LT-6600, LT-9000, LT-9800

For MYT : MYTQ1V , MYTQ1U

For MIDLAND: CT 200,MIDLAND CT 210,MIDLAND CT 400,MIDLAND CT 410,MIDLAND CT 710,MIDLAND CT 790,MIDLAND CT 890,MIDLAND G 10,MIDLAND G 11S,MIDLAND G 11V,MIDLAND G 14

For NANFONE : NF-669

For PUXING : PX-325, PX-328, PX-333, PX-358, PX-555,PX-666, PX-728, PX-729, PX-777,PX-888, PX-888K, PX-V6

For RONGSHEUNG : RT-626,RS-958,RT-966, RS-999, UV-8R

For RONSON : RT-6000, RT-6100, RS-LY8, RS-H86

For SURECOM : S-UV-5R ,SJ-409

For TYT : TH-446, TYT-777, TYT-800, TYT-888, TYT-900, TH-F2, TH-F5, TH-F7, TH-F8,TH-UVF8D, TH-UVF1,TH-UVF9
MD-380,MD-380G,MD-446,MD-390

For QUANSHENG:​TG-2AT, TG-22AT, TG-25AT, TG-42AT, TG-45AT, TG-46AT, TG-6A, TG-K4AT,TGK4ATUV,TG-UV2

For WEIERWEI : V-1000, VEV-3288, VEV-3288S, VEV-V16, V8

For WACCOM : WUV-5R, WUV5RE-PLUS , WUV5R-UU , WUV-6R

For WOUXUN : KG-659, KG-669, KG-679, KG-689, KG-699, KG-801, KG-816, KG-818, KG-819,KG-833, KG-889, KG-UV6D , KG-UVD1P,KG-UV8D ,KG-UV9D

For QYT : UV9A-UU

409 SHOP LTD is a manufacturing department of a professional enterprise providing two-way radio accessories. For years, we have been committed to developing products according to domestic and overseas markets' demands. Our full range of products include earphones, headsets, speakers, microphones, throat microphones, air acoustic w/mic, leather cases, batteries, chargers, programming cables, antennas and other fittings compatible with major brands of two-way radios.

We also provide customized solutions for customers depending on their requirements. Our products have been exported to Europe, America and Southeast Asia, enjoying high popularity.

We always persist in new and unique development and strictly follow the quality standard. Our materials are selected through selection process. As a leading department with innovative technology, we are proud of offering good quality products, low prices and better selections, as well as prompt and reliable services to our customers.