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  • 双头桌面式阵列方管有线演讲会议话筒PRO-4T2NH.jpg

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Dual-head desktop array square tube wired speech conference microphone PRO-4T2NH


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The PRO-4T2NH tabletop speech microphone features a solemn and aesthetically pleasing overall design. It comprises two custom dual-head transverse array gold-film condenser microphones. The microphone employs transverse array technology for precise control of the horizontal pickup angle, effectively avoiding environmental interference and acoustic feedback.

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  • Product Description
  • Dual Gooseneck Tabletop Speech Microphone
     
    The PRO-4T2NH tabletop speech microphone boasts a dignified and elegant design. It utilizes two custom dual-sound head transverse array gold-plated diaphragm condenser microphones. The microphone employs transverse array technology for precise control of the horizontal pickup angle, effectively minimizing environmental interference and acoustic feedback. Precisely calculated etched mesh technology, combined with interference correction, captures every sound detail clearly. The unique sound head chamber design, coupled with pickup correction technology, accurately picks up every sound detail. The specially designed shielded circuitry and one-piece zinc alloy housing effectively suppress electromagnetic interference, ensuring clear and clean sound pickup to meet the demands of high-quality conference sound reinforcement. The microphone's design emphasizes a strong sense of unity, drawing inspiration from the concept of "heaven is round and earth is square," highlighting the essence of traditional Chinese culture and carrying profound meaning.
     
    Detailed Specifications
    Product Features
    ● Dual sound head transverse array technology precisely controls the horizontal angle, preventing acoustic feedback and howling
    ● Precisely calculated etched mesh with precisely calculated hole diameter and spacing, combined with interference correction technology, precisely controls every sound pickup detail, effectively improving the sensitivity of vocal range pickup
    ● Unique chamber design, combined with sound pickup correction technology, accurately captures every sound detail
    ● One-piece zinc alloy housing effectively suppresses various types of electromagnetic interference
    ● ZH9 surface treatment, anti-interference, anti-static
    ● Circular probe conduction design, shockproof
    ● Inverter-guided purification amplifier circuit design
    ● Integrated microphone and base design
     
    Technical Index
    ● Pickup Head: Dual 14mm condenser-type transverse array sound head;
    ● Polar Pattern: Cardioid;
    ● Sensitivity: -30dB (0dB=1V/Pa,1000Hz);
    ● Frequency Response: 20Hz~20000Hz;
    ● Output Impedance: ≤200 ohms;
    ● Load Impedance: ≥1000 ohms;
    ● Maximum Sound Pressure Level: 137dB SPL (0dB SPL=2×10-5 Pa);
    ● Equivalent Noise Level: 14dB-A;
    ● Power Requirements: 48V phantom power;
    ● Output Connector: 3-pin XLR;

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