China Earpiece Three Wire Acoustic Tube

3 wires Surveillance earpieceEM-400141Ccan choose different acoustic tuPre-Press EquipmentMagnetic Material be earpiece
likeInstruments & Meters :EM-420140,EM-410140.ect.
Coiled Cord:EM-420140C.EM-410140C.EM-400140C.ECT.
Dual color : black and skin colorFeature:
1,Acoustic clear tube earpiece
2,#40BarrelPTTdesignmakeholdinginthepalmofhandsforeasyoperation
3,Allunitsfeatureheavygradeindustrialjacketedcablesandexcellentstrainreliefformaximumlife
4,Designedforsurveillance,security,publicsafety,etc
5,CompatiableforMotorola,Kenood,HYT,Vertex,Icom...Twowayradios
6.Designedforhighlevelofcovertcommunications.SpeakerSpecification
Type
TransducerMovingcoildynamicspeaker
Impedance
90Ω±15%@1KHZ
Sensitivity
110±3dB@1KHZ
Resonancefreq
(F0)400HZ±20%
Frequencyrespond
F0~5KHz
RatedinputpowAuto Repair Equipment & Tools er
500mW
Maximuminputpower
800mWMicrophoneSpecification
SensitivityRange
-34±2dBRL=2.2KΩVs=3.0V(DC)1KHz0dB=1V/Pa
ImpedanceMax
2.2KΩ1kHz(RL=2.2KΩ)
Frequency
20-20KHz
CurrentConsumptionMax
0.5uARL=2.2KΩVs=3.0V(DC)
OperationVoltageRange
1.0V-10V(DC)
MaxSoundpressureLevel
115dBS.P.L
Company information:Raytalk Communications Electronics Co., Ltd is a professional manufacture intwo way radio accessoriesandAviation Headsetsince 2003.Our products includeAviation headset,heavy duty headset,PTT Selection,Lapel Microphones,Surveillance Kits,Earpieces,Ear bone Microphone,Handle SpeaCleaning Machine ker Microphone,Throat Microphone,Boom microphone,Listening only kits,audio adapters,Spare parts etc, compatible with Motorola, Kenwood, Icom, HYT,Vertex,Nokia,Midland, Nexus, Simoco,etc. With an experienced and professional tean, our products have been exported to many countries and regions all over the world and enjoy high reputation among our customers.