Vertical array square tube wireless speech conference microphone

5G-9L2GBH

Square tube floor mounted two speaker microphone (customizable dual backup)

Product features:

·Dual head horizontal array technology, precise control of horizontal angle, avoidance of acoustic feedback, and avoidance of howling

·An etched mesh cover that accurately calculates the diameter and spacing of holes, combined with interference correction technology, accurately controls every pickup detail, effectively improving the pickup sensitivity within the vocal range

·Unique cavity design, combined with polar correction technology, can truly pick up every sound detail. The zinc alloy integrated shell effectively suppresses various types of electromagnetic interference

·Surface treatment, anti-interference and anti-static

·Circular probe conduction design, anti vibration, inverter guided purification amplification circuit design, microphone and base integrated design structure

Technical indicators:

·Sound head: Double 14mm capacitive horizontal array sound head

·Directionality: Heart shaped

·Sensitivity: -30DB (ODB=1V/PA, 10O0HZ)

·Frequency response: 20HZ~2000HZ

·Output impedance: ≤ 200 ohms

·Load impedance: ≥ 1000 ohms

·Maximum sound pressure level: 137DB SPL (ODB SPL=2 × 10-5 PA)

·Equivalent noise level: 14DB-A

·Power supply requirement: 48V phantom power supply

·Output connector: 3-pin XLR