编号 :
Floor-standing array square tube wired speech conference microphone PRO-9L2CH
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• Dual-sound head horizontal array technology precisely controls the horizontal angle, avoiding acoustic feedback and howling.
• The etched mesh, with precisely calculated hole diameters and spacing, combined with interference correction technology, precisely controls every sound pickup detail, effectively improving the sensitivity of vocal range pickup.
• Unique cavity design, combined with sound pickup correction technology, truly captures every sound detail. • Zinc alloy one-piece casing effectively suppresses various electromagnetic interferences.
Product Category：
Single-unit conference speech microphone
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- Product Description
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Product Features:•Dual-head horizontal array technology precisely controls the horizontal angle, avoiding acoustic feedback and howling.•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 cavity design, combined with sound pickup correction technology, realistically captures every sound detail. Zinc alloy one-piece shell, effectively suppressing various electromagnetic interference.•Surface treatment, anti-interference, anti-static.•Circular probe conduction design, anti-vibration. Inverter-guided purification and amplification circuit design. Microphone and base integrated design structure.Technical Index:•Sound Head: Dual 14mm capacitive horizontal array sound head•Directivity: 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 dual cable
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YINGHUANG ELECTRONIC TECHNOLOGY CO.,LTD
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