Guangxi Civil Affairs Bureau of Justice monitor and record high definition pickup pickup

EX-G100N [pickup] F grade 1: EX-G10 F grade pickups specially designed for television broadcasting, remote conference venue design. 2: solid cast zinc alloy chassis, the unique double-layer metal mesh, more diamond quality and luxurious. 3: German Eight Xin large diameter dual gold diaphragm microphone, 200 square fidelity, high sensitivity, and low noise. 4: The cylindrical plasma and Higher digitized analog audio technology, wide frequency response and superior quality. 5: using digital signal processing (DNP), enhanced long-distance radio. 6: a unique full Dolby surround sound standard to logic design, high-speed DSP voice processing unit, two dynamic noise reduction. 7: The latest AGC and DTS digital noise reduction signal processing unit, automatically adjust the audio characteristics, eliminate all noise. 8: in line with the digital age of broadband, high linearity, flat response, with high resolution sound clarity. 9: pickup built-in lightning protection, reverse polarity protection, static protection and power protection module. 10: long audio signal transmission technology, using RVVP3 × 0.5mm2 shielded cable 3 km without distortion. 11: suitable for -20 ℃ ~ 70 ℃ ambient temperature super work, to ensure high quality recording back-end results. 12: pre-integrated professional audio amplifier circuit, direct-drive active speakers, hard disk recorders, headphones and so on. 13: Applicable to simultaneously monitor the recording courts, industry and commerce bureau, radio broadcasting, and other indoor environments. 14: RoHS compliant, the structure does not contain the EU directive on hazardous substances. 15: synchronous recording system construction specifications by the European CE standard certification and Supreme Procuratorate. Project performance indicators pickup area of ??180 square meters (adjustable) Audio transmission distance 3000 m Frequency Response 20Hz ~ 20kHz Sensitivity -25dB SNR of 85dB (1 米 40 dB tone) 65dB (10 米 40 dB tone) directional characteristics omnidirectional Dynamic range 112dB (1KHz at Max dB SPL) to withstand the maximum sound pressure 120dB SPL (1KHz, THD 1%) output impedance 600 ohm balanced output signal amplitude 2.5Vpp / -25db Microphone Germany Eight Xin large diameter dual gold diaphragm microphone signal DNP digital noise reduction processing circuit, AGC AGC, ALC automatic suppression lightning protection circuit protection, reverse polarity power protection connection three wires (red power positive, white audio positive, black common ground) transmission cable telephone lines, network twisted pair, shielded cable (electromagnetic complex environment, please use shielded cable) Power supply voltage DC power DC12V (recommended 12V, more than 500 m recommended 15V) Operating current 30 mA Ambient temperature -20 ℃ ~ 70 ℃ high-quality aluminum alloy shell material + stainless steel double metal mesh dimensions 30 mm × Φ80mm Weight 120 g Origin assemble imported kits China stock availability can be provided free samples tested in accordance with EU standards CE certification standards, Zuigao Jian synchronized audio and video recording system construction specifications [eight Xin Guangzhou ] professional audio monitoring pickup factory, Contact: Liu Sheng Contact phone: 13527662015 QQ: 473504051