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最大输入功率	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最大消耗电流	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最大声压级	108dB S. P. L