The ECM-B9745AL30RC is a 9.7 × 4.5 mm omnidirectional microphone capsule, suitable for long-distance sound pickup equipment and condenser microphones. It features a sensitivity of -30dB±2 and a signal-to-noise ratio of 74dB, ensuring clear and consistent audio quality.
Our 9745 microphone head uses a high-quality Korean RF chip, ensuring stable and reliable performance. This omnidirectional transducer with a sensitivity of -30dB guarantees effective long-distance sound pickup.
Nossa produção atende aos padrões ISO 9001:2015 e ISO 14001:2015 e é adaptada para aplicações automotivas sob o padrão IATF 16949:2016, garantindo uma gestão de qualidade abrangente. Além disso, nossos produtos atendem aos requisitos ROHS, CE e FCC.
Conducting sampling inspections of incoming materials to ensure compliance with standard requirements.
Performing inspection audits to ensure the stability and control of the entire manufacturing process.
Conducting pre-shipment inspections to ensure that products meet established quality standards.
Testing of background noise, sensitivity, frequency response curve, and directionality indicators.
Verification of the impact of different circuits, structural dimensions, materials, and processes on indicators.
Reliability testing at both the new product design stage and the mass production regular stage.
Utilizando linhas de produção totalmente automatizadas para garantir alta eficiência e consistência.
Equipped with state-of-the-art facilities, including a 10,000-level dust-free workshop.
Empregando um processo rigoroso de 21 etapas para garantir a estabilidade do produto.
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