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ECM-55B
ECM-55B
With a black anodized finish and a frequency response tailored for enhanced presence and improved voice quality, Sony’s ECM55B Omni-Directional Electret Condenser Lacalier Microphone is well suite for a wide range of applications.With a black anodized finish and a frequency response tailored for enhanced presence and improved voice quality, Sony's ECM55B Omni-Directional Electret Condenser Lavalier Microphone is well suited for a wide range of applications.
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電話: 07- 5551718   0921-237888

1. Omni-directional, electret condenser microphone

2. Large microphone head of 10.6 mm (7/16 inch) diameter offers rich sound reproduction

3. High S/N ratio and low inherent-noise characteristics

4. Two-way powering possible – internal AA-size (LR6) alkaline-battery operation or external DC (12 to 48 V) operation

5. Approx. 6000 hour battery life

型號變化 　    
XLR type (Supplied with a battery unit and XLR-3-12C type connector) ECM-55B
一般 　
重量

Total: 127 g

Microphone head only: 6.5 g
尺寸 (W x H x D)

Microphone head: 10.6 diameter x 21 mm

Power unit: 20.0 diameter x 133 mm
電源需求 DC 1.5 V (ECM-88B used with the supplied DC-78 battery unit)
Capsule type Electret Condenser
頻率響應 30 Hz to 18 kHz
方向性 全方位-定向
在1kHz的輸出阻抗 100 Ω ±20% (balanced)
動態範圍 98 dB or more
雜訊比 (A-weighted, 1kHz, 1Pa.) 66 dB or more
Inherent noise (0 dB SPL = 2E-5 Pa.) 100 Ω ±20% (balanced)
在1kHz的輸出阻抗 100 Ω ±20% (balanced)
隨機配件