Eliminate turbulent wind noise and plosive interference at the source. Hardware-level wind resistance with optimized frequency response — ideal for door stations, outdoor terminals, marine radios, and helmet mics.
Outdoor entry systems exposed to wind and weather — need clear visitor communication.
Remote monitoring and communication devices in exposed locations.
High-humidity, salt-spray, and strong wind environments on vessels.
Integrated communication systems for helmets — wind and breath noise challenges.
Windproof foam + cavity seal design blocks turbulent airflow from reaching the diaphragm, significantly reducing wind noise generation. Enhanced sealing also prevents dust and moisture ingress.
Target: -38dB ~ -50dB. Balanced sensitivity prevents ambient noise amplification while maintaining clear voice capture — avoids the high-sensitivity trap that magnifies wind turbulence.
Optimized frequency response suppresses low-frequency turbulent wind noise while maintaining smooth mid-high frequency output. Reduces plosive pops from breath impacts without sacrificing voice naturalness.
Dynamic microphones for marine applications feature waterproof sealing and salt-spray resistance, ensuring reliable operation in harsh maritime environments.
| Parameter | Requirement | Why It Matters |
|---|---|---|
| Polar Pattern | Omnidirectional (door/terminal) / Unidirectional (marine/helmet) | Omni for 360° pickup in fixed installations; Uni for focused voice in mobile/wearable devices |
| Sensitivity | -38dB ~ -50dB | Mid-low range reduces wind noise amplification |
| SNR | ≥ 57dB (helmet) to 75dB (door station) | Higher SNR ensures cleaner voice extraction in windy conditions |
| Environmental Protection | Marine-grade waterproof, salt-spray resistant for marine radios | Ensures long-term reliability in outdoor and maritime environments |
| Device Type | Recommended Model | Key Advantage |
|---|---|---|
| Door Station | ECM-B6027AML38-728 | 6×2.7mm, SNR 75dB, omnidirectional, wind noise resistant |
| Outdoor Terminal | ECM-B6027AML37-23373 | 6×2.7mm, SNR 73dB, omnidirectional, wind noise resistant |
| Marine Radio | ECM-DMP-21F | Dynamic, unidirectional, marine-grade waterproof, salt-spray resistant |
| Helmet Mic | ECM-B6027UL50-23702 | 6×2.7mm, unidirectional, wind noise resistant for helmet communication |
Choose by your device type — no complex calculations.
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