Hydraulic lifting square tube vertical two speech microphone
Product features:
● dual head transverse array technology, accurately control the horizontal angle, avoid acoustic feedback and howling
● etched mesh cover for accurate calculation of hole diameter and spacing, combined with interference correction technology, accurately control each pickup detail and effectively improve the vocal range
Pickup sensitivity
● unique cavity design, combined with pickup correction technology, truly pick up every sound detail
● zinc alloy integrated shell can effectively suppress all kinds of electromagnetic interference
● surface treatment, anti-interference and anti-static
● circular probe conduction design, anti vibration
● design of inverter oriented purification amplifier circuit
● integrated microphone and base design structure
Specs
● sound head: Double 14mm capacitive transverse 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 = 2x10 -- 5 Pa)
● equivalent noise level: 14dB -- A
● power supply requirements: 48V phantom power supply
● output connector: 3-pin XLR
