(English) Ceiling Type Low Noise Digital Sound Pickup


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  • Pickup Distance: Effective Monitoring Scope: 10-120 ㎡;
  • Microphone: Professional 14mm Gold-plated Condenser Sound-head;
  • Signal Processing Circuit: Professional High Definition Low Noise Audio Processing;
  • Speech Enhancement Digital Noise Reduction DSP;
  • Working Temperature: -30℃~+80℃;
  • Waterproof Characteristic: Indoor Damp Proof;
  • AGC Sound Automatic Gain;
  • Installation: Use Dexterous Rotating Bayonet Base Separation Design, Flexible Disassembly



Model No. IT-FAN-D8101
Type Ceiling Type Low Noise Digital Sound Pickup
Pickup Distance 10-120 ㎡
Audio Transmission Distance 3000m
Sound-head Dimension Professional 14mm Gold-plated Condenser Sound-head
SNR 78dB
Dynamic Range 111dB (1KHz at Max dB SPL)
Sensitivity -25dB
Max. Sustainable Sound Pressure 126dB SPL (1KHz, THD 1%)
Directional Characteristic Omni-directional
Frequency Response20HZ~20kHz (Sound Frequency Band Enhanced Optimization)
Output Impedance600Ω
Output Signal Amplitude2.5Vpp/-25db
Signal Processing CircuitSpeech Enhancement Digital Noise Reduction DSP, AGC Sound Automatic Gain
Waterproof Indoor Damp Proof
Sound-head QuantitySingle Sound-head
CertificationCE (European Union), FCC (U.S.A)
Protection CircuitLightning Protection, Power Polarity Reversal Protection
Transmission Cable3 Core 0.5mm2 RVVP Shielded Cable
Working VoltageDC 12V (AC 24V Optional)
Working Current20 mA
Working Temperature-30°C ~ 80°C
MaterialHigh-grade Resin PVC Fire-resistant Material
Dimension75mm(Φ) x 25mm(H)

Datasheet Prodotto

Cristian is a brilliant intelligent and great proactivity person and an effective communicator and visionary. He has built a strong (and deserved) reputation as someone with vision, diligence and honor. Cristian is not a simple engineer but he is a real Scientist. His knowledge is not restricted to the area it covers, but its impressive passion for all the technical topics led him to acquire great skills even in areas far from his original studies. Cristian is able to address and solve complex technical problems with excellent results. He is a valuable writer with great scientific background formed with more that 15 years of active research on experimental Nuclear Physics performed in the most famous international research laboratories such as CERN, ESRN, INF. He write about HI-Tech solutions topics and advanced research study applied to industry. He have more than 150 scientific & technical publications. He is also a technical and famous writer in Italy due to his interviews released on the most famous Industrial Italian magazine.

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