6mm Waterproof Wireless Interview Microphone Capsule with Leads

6027 Waterproof Wireless Interview Microphone Capsule with Leads

Durable 6mm waterproof wireless microphone capsule with double-shielded twisted pair leads and pre-attached terminals, designed for outdoor security cameras and wireless interview systems. See the ECM-B6027AL30RC for a version without waterproof features.

Model: ECM-B6027AL30-L100DFS
Dimensions: 6 × 2.7 mm
Directivity: Omnidirectional
Sensitivity: -30dB±2
Impedance: 2.2KΩ
S/N Ratio: 74dB
Max SPL: 100dB
Operating Voltage: 2Vdc
Frequency Response: 20Hz~8000Hz

Tags: #6mm #Conference #Wire Connector

The ECM-B6027AL30RC-WP is a premium 6mm waterproof microphone capsule designed for outdoor security cameras and wireless interview applications. Featuring an omnidirectional pickup pattern, this microphone ensures consistent, high-quality audio capture across a broad 20Hz to 8000Hz frequency range. With a sensitivity of -30dB and a 74dB signal-to-noise ratio, it provides crystal-clear sound in challenging environments.

The added waterproof netting enhances durability in wet or humid conditions, while the 100mm double-shielded twisted pair leads with pre-attached terminals offer superior resistance to electromagnetic interference (EMI) and provide secure, easy connectivity for seamless integration into outdoor systems. This model is ideal for demanding outdoor conditions, providing reliable performance in surveillance, outdoor interviews, or professional audio recording applications.

Standard Test Circuit

Typical Frequency Response

Appearance Dimension

Reliability Tests

High Temperature Test: Microphone subjected to +80℃ for 100 hours, followed by 3 hours at room temperature.

Low Temperature Test: Microphone subjected to -40℃ for 100 hours, followed by 3 hours at room temperature.

Humidity & Heat Test: Microphone exposed to +55℃ and 85% relative humidity for 100 hours, followed by 3 hours at room temperature.

Thermal Shocking Test: Microphone subjected to [+80℃ 0.5H → room temp 1H → -40℃ 0.5H → room temp 1H] for 10 cycles, then exposed to room temperature for 3 hours.

Vibration Test: Microphone subjected to two hours of vibration in x, y, and z directions with frequencies of 10-55Hz and a 1.52mm amplitude.

Drop Test: Microphone dropped 5 times from a height of 1.0 meter onto a slippery marble floor, without packaging, and still performs normally.

Storage and Operating Temperature Range: Suitable for environments ranging from -35℃ to +60℃.

Sampling Process

Confirm customer requirements:

Review product application, microphone capsule specifications, usage scenarios, and sound quality needs.

Recommend and specify:

Provide recommended microphone capsule models and detailed specifications for customer evaluation.

Sample provision and testing:

Deliver microphone samples for customer testing and feedback purposes.

Optimize and finalize:

Refine microphone design based on feedback, finalize samples, and proceed to mass production upon quality approval.

Quality Assurance

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.

Acoustic Laboratory

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.

Automatic Workshop

Utilizing fully automated production lines to ensure high efficiency and consistency.

Equipped with state-of-the-art facilities, including a 10,000-level dust-free workshop.

Employing a rigorous 21-step process to guarantee product stability.

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