Guangzhou Geovictor Electronics Technology Co., Ltd
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gvt.cn - Geovictor Products - Recommend Products - 2/7 - [34]
Frequency response: 20-20KHzSensitivity: 120dB+/-/-3 dB at 1KHzCord length: 1.2mMax Input connection: 100mWSocket:3.5mm Stereo
Type:Stereo Ear-hook Headset with MicSpeaker:15mmSensitivity: 102dB S.P.L.at 1KHz Impedance: 32ohmFrequency response: 20-20K HzRated Power:3mWPower Capability:30mWCable Length:Approx.2.5m¡À0.3mMicrophone Unit:6X5mm-58dB¡À3dBPlug Type:3.5mm Stereo
Communication Mode: Radio Frequency(VHF)Communication Level: MonoPower Requirement: Transmitter 2*1.5V(AAA/LR03/UM4)batteries(not included) Receiver 2*1.5V(AAA/LR03/UM4)batteries(not included)
1.Sender A Frequency response: 78-116MHz B Power: DC3V(1.5Vx2) C Distance: about 30m D Input connection signal: 500mV£¨mV) F Input connection Impedance: 10K¦¸2.Receiptor A Frequency: 78-116MHz B Power: DC3V£¨1.5Vx2) C Impedance: 32¦¸ D SNR: 780dB F Frequency response: 50Hz-18KHz
Frequency response: 20-20K HzImpedance: 32ohm¡À10%Sensitivity: 101dB S.P.L.at 1KHz ¡À 3dBInput connection: 3.5mm StereoCord length: 1.8M¡À10%
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