CM-1200D双杆录音话筒
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主要指标: |
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Technical specifications: |
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频率范围:20—20000 Hz |
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Frequency range: 20-20000 Hz |
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灵敏度:-34dB(20mV/Pa) |
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Sensitivity: - 34dB (20 mV/Pa) |
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指向性:超心型 |
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Polar pattern: Supercardioid |
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拾音角度:120° |
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Pickup angle : 120° |
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最大声压级:138dB |
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Maximum SPL: 138dB |
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阻抗:150Ω |
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output Impedance: 150Ω |
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工作电压:48V |
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Power requirement: 48V |
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信噪比:≥78dB |
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Signal to noise ratio: ≥78dB |