Описание:
Omni-Directional Electret Condenser Microphone
The ECM77B is a miniature lavalier (tie clip) microphone designed to be inconspicuous. This tiny microphone runs on either phantom power or AA battery operation and comes with an XLR connector. Useful for studio, ENG, and EFP applications.
Technical Specifications:
• Capsule Type: Electret Condenser
• Frequency Response: 40 Hz to 20 kHz
• Directivity: Omni-Directional
• Sensitivity: -52.0 dB +/-2 dB
• Output Impedance: 150 Ohms +/-20%, Balanced
• Dynamic Range: 90 dB or More
• Signal-to-Noise Ratio: 64 dB or More
• Inherent Noise: 30 dB SPL or Less
• Induction Noise From External Magnetic Field: 5 dB SPL or Less
• Wind Noise: 40 dB SPL or Less (with Windscreen)
• Maximum Input Sound Pressure Level: 120 dB SPL
• Connector: B Type. Supplied with XLR-3-12C (Male) Connector in Power Supply Unit (Single AA Size Battery)
• Mic Cable: 3 m
• Power Requirements: DC 1.5 V (AA size Battery) or +48 V Phantom Power
• Battery Operating Time: Approx. 6000 h (LR6)
• Power Consumption Internal battery: 0.3 mA or Less / External Battery: 2 mA or Less
• Dimensions: D=5.6 X 12.5 mm (Mic Head) / D=20 X 133 mm (Power Unit XLR Type)
• Mass: Approx. 121.5 g (with Power Supply Unit)
What's Included:
• Single/Vertical Type Tie Clip x1
• Single/Horizontal Type Tie Clip x1
• Mic Case x1
• Metal-Mesh Type Windscreen x1
• Double/Horizontal Type Tie Clip x1