Audio-Technica iron triangle AT4047MP multi-pointing electricity

Audio-Technica iron triangle AT4047MP multi-pointing capacitive microphone : AT4047MP:. Multi-pointing capacitive microphone Designed to meet the most demanding sound requirements of professional recording, broadcasting and megaphionics Three switchable directivity: whole-direction, heart shape, 8-glyph Transformer coupled outputs and specially adjusted components can produce sound characteristics similar to early F.E.T. Recording shed microphone Ultra-low noise, wide dynamic range and higher sound pressure level performance Double-diaphragm package design maintains accurate directivity sharpness over the entire frequency range of the microphone High-precision machine processing of nickel-plated brass acoustic element baffles, can improve the stability of components and achieve optimal sensitivity Microphone and shock absorption The symmetrical housing assembly uses an open audio environment to minimize unnecessary internal reflection Special anti-seismic racks have first-class seismic performance One-piece 80 Hz high-pass filter switch and 10 dB attenuation switch The most advanced design and manufacturing techniques ensure that the strict consistency and reliability standards are fully compliant with iron triangle products AT4047MP is an outer bias (DC bias) capacitive microphone with a large vibration membrane side, with three switchable directions: full-direction, heart shaped and 8-shaped dedicated to meet professional recording, broadcast and expansion The most demanding sound requirements in the sound industry is designed. The full-directional directivity has high sensitivity to sound from all directions. Select full-to-directional directivity to multiple speech or musical sounds on the same microphone, eliminate the neighboring effect, and retain the environmental sound of the site. Heart-shaped directivity is more sensitive to the sound of the front of the component, so it is very effective in controlling the excess sound and the sound insulation between multiple performers. The sound of the 8-glype point-to-peer pair has a higher sensitivity and can exclude the side sound. It usually uses advanced stereo radio technology. AT4047MP technical indicator element Outer bias (DC bias) capacitive Directivity Heart shaped, full direction, 8-glyph Frequency response 20-18,000 hz High pass filtering 80 Hz, 12 db / octave Open road sensitivity -42dB (7.9mV) with 1V in 1 Pa impedance 100 ohm Maximum input sound pressure level 155 dB sound pressure, 1 kHz in 1% T.h.d .; 165 dB sound pressure in 10DB attenuation noise 14 dB sound pressure Dynamic range (typical) 141 dB, 1 kHz on the highest sound pressure Signal-to-noise ratio 80 dB, 1 kHz in 1 PA Phantom power supply DC 48V, power consumption 3.4 mA typical switch Directive selection; straight, high pass filtering; 10dB attenuation weight 524 grams size 53.4mm x 188.0mm (maximum diameter X length) Output terminal Integrated card agriculture 3-pin Standardization AT8449 / SV ⅝ "-27 joint shockproof bracket, microphone dust cover, portable protective package.