- Telecommunication Services[1]
- Computer Cases & Towers[1]
- Graphics Cards[1]
- Other Computer Parts[1]
- Other Computer Products[1]
- Connectors[1]
- Other Access Control Products[1]
- CCTV Accessories[10]
- CCTV Camera[3]
- CCTV DVR[1]
- Other Surveillance Products[10]
- Other Security & Protection Products[4]
- Other Telecommunications Products[1]
- Telecom Parts[1]
- Answering Machines[2]
- Other Telephone Accessories[9]
- Contact Person : Ms. Tang Betty
- Company Name : Beijing Kuaiyu Technology Co., Ltd.
- Tel : 86-010-82001010
- Fax : 86-010-82884971
- Address : Beijing,Beijing,Rm929, Haitai building, No.229. Beisihuan Zhonglu, Haidian
- Country/Region : China
- Zip : 100083
W.TRADIO directional high-fidelity audio surveillance mic
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*******Parameter******* Monitoring Range 15m
transmiting distance(shield cable) 3kmFrequency Response 20Hz ~ 20kHzSensitivity -39dBSNR 60dB(1m40dB) , 30dB(10m40dB)1KHz at1PaPolar Pattern 45°wide directivityDynamic Range 90dB(1KHz at Max dB SPL)Maximum Level Input 120dB SPL (1KHz,THD 1%)
Impedance 600ohm (imbalance)Signal Output Extent 2.5Vpp/-25dbMicrophone complemented strengthen electret condenser mic(2pcs) Special Circuit DSP de-noise, AGC circuitProtect Circuit Over-loading protection, Lightning proofAudio Preamp Build-inAdapter Build-in preamplifier circuit,no need adapterOutput connector Power+, Audio and Public GND Cable 3 x 0.5mm2 RVVP cableVoltage DC 12V (8 ~ 20V) Current 32mATemperature -25°C ~ 70°CColor Grey whiteShell's Material alloySize 123mm × 50mm× 50mmWeight 345g
Standard CE,FCC
W.TRADIO directional high-fidelity audio surveillance mic
