peaker Specification扬声器规范
Type类型 传感器动圈式扬声器Transducer Moving coil dynamic speaker
Impedance 阻抗 32Ω±15% @1KHZ
Sensitivity灵敏性 92dB±10%/3.5mW on a coupler
Resonance freq共振频率 (F0) 4KHZ±20%
Frequency respond频率响应 100-4KHZ
Rated input power额定输入功率 3.5mW
Maximum input power*大输入功率 500mW
Microphone Specification麦克风规格
Sensitivity Range灵敏度范围 --64± 3dB
Impedance Max阻抗值 150Ω 1kHz (RL=2.2KΩ)
Frequency频率 600-6KHz
Current Consumption Max*大消耗电流 0.5uA RL=2.2KΩ Vs=3.0V(DC)
Operation Voltage Range工作电压范围 2.5-10V (DC)
Max Sound pressure Level*大声压级 108dB S. P. L |
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