Noise Cancelling Walkie Talkie Throat Mic Headset for Motorola Portable Radio DTR410 DTR550 DTR610 DTR650 CT150 CT250 CT450


Features:

--Two sensors design to make the quality of sound more true and clear

--The high quality transparent tube is not easy to be detected

--extended 3.5mm earphone jack inlcuded,

-- Hear your HAM friends clearly even in noisy environment as your voice is transmitted via vibration of your throat

-- Heavy duty PTT

-- The elastic Velcro strap that suits head sizes from 12 to 25 inches. You can adjust the size freely.



Specifications:

Speaker:

-Sensitivity: 120 +/- 3dB &1kHZ
-Transducer: moving coil dynamic speaker Impedance: 32ω +/- 15% &1kHZ
-Resonance freq (FO) 400HZ +/- 20%
-Rated input power: 200mW Maximum input power: 500mW


Microphone:

-Sensitivity: -37.5+/-2dB &1kHZ 2.2Kω 3V 0dB=1v/pa
-Impedance: Max. 2.20kω &1kHZ
-Directivity: Omni-directional Frequency: 100Hz - 16000Hz
-Max operation voltage: 10V
-Standard operation voltage: 3V;
-Current consumption: Max. 0.5mA;
-S/N ratio: Min. -56dB &1.1kHZ


Working with below Motorola portable radios:

GP Series: GP2000,GP2100,GP300,GP308,GP68,GP88,GP88S


XTN Series: XTN446, XTN500, XTN600


XTN XV Series: XV1100, XV2100, XV2600, XV4100


XTN AX Series: AXV5100,AXU4100


CLS Series: CLS1110, CLS1410, CLS1413, CLS1450, CLS1450C,VL50


Spirit Series: SV10, SV11, SV11D, SV21, SV12,SV22, SV22C,SU210,SU22,SU22C,SU220VHF/UHF Spirit,Spirit Pro,Spirit

Pro+,Spirit HP 10


Spirit MU Series: MU11, MU11C, MU11CV,MU12,MU12C, MU12CV,MU21C,MU21CV, MU22CVS, MU24CV,

MU24CVS,MU24CVST


Spirit MV Series: MV11,MV11C,MV11CV,MV12,MV12CV,MV21C,MV21CV,MV22,MU22CV,MU24CVS


CP Series: CP88,CP040,CP100,CP110,CP125,CP150,CP200,CP250,CP300


SP Series: SP10,SP21,SP50+,SP50


CT Series: CT150,CT250,CT450,CT450LS


PRO Series: PRO1150,PRO2150,PRO3150


P Series: P040,P080,P110,P1225,P1225LS


DTR Series: DTR410,DTR550,DTR610,DTR650


Other Series: GTI,GTX,LTS2000, VL130,PMR446,ECP100, PR400,Mag One BPR40,