The ECM-F9750UL-51 is a unidirectional microphone capsule measuring 9.7 × 5 mm, with a sensitivity of -51dB±2 and a signal-to-noise ratio of 58dB. It is mainly used in headsets and waist-mounted megaphones, providing clear and focused audio capture for these applications.
Our 9750 unidirectional microphone head delivers high-quality sound with excellent noise reduction, interference resistance, and noise cancellation effects.
当社の生産は ISO 9001:2015 および ISO 14001:2015 規格に準拠しており、IATF 16949:2016 規格に基づいて自動車用途向けにカスタマイズされており、包括的な品質管理が保証されています。さらに、当社の製品は ROHS、CE、FCC の要件に準拠しています。
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.
完全に自動化された生産ラインを活用して、高い効率と一貫性を確保します。
Equipped with state-of-the-art facilities, including a 10,000-level dust-free workshop.
厳格な 21 段階のプロセスを採用して製品の安定性を保証します。
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