型号 Model No. :VK-100
线长 Length: 1.2±0.05M
喇叭 Speaker ☊☊
规格 Specification :Ф14.0MM
灵敏度 Sensitivity :119±3DB
频率 Frequency :50HZ-10KHZ
额定功率 Rated Power :0.3V
阻抗 Impedance 32±15%
麦克风 MIC
灵敏度 Sensitivity :-39±4dB
频率 Frequency :100-10000HZ
阻抗 Impedance: 2.2KΩ(Max)
额定电压 Nominal Voltage :4.5V