接收機參數(shù)(receiver parameter)
振蕩方式(Oscillation: ): 鎖相環(huán)頻率合成(PLL syntheized)
頻率范圍(Carrier Ferquency Range):UHF 500MHz~900MHz
頻率穩(wěn)定性(Frequency Stability):±0.001%
最大頻率偏(Max.eviation Range):±50KHz
調(diào)制方式(Modulation Mode):FM
信噪比(S/N Ratio):>105dB
失真度(T.H.D):<0.5%@1KHz
靈敏度(Sensitivity):1.2/UV @S/N=12dB
電源供應(yīng)(Power Supply):DC:12V~17V
音頻輸出(Audio Output):獨立(Free standing )0~400mV
混合(Mixed style )0~300mV
發(fā)射器參數(shù)(Shoot machine parameter):
電源供應(yīng)(Power Supply):DC 3V (1.5V AA*2)
話筒耗電量(Consume an electricity quantity):100mA
載波頻率(Carry a frequency):UHF 500MHz~900MHz
頻率穩(wěn)定度(Frequency stability):±25KHz
信噪比(S/N Ratio):>105dB
鄰頻干擾比(F/N Ratio):>80dB
動態(tài)范圍(Dynamic range):≥100dB
類型(Type):電容式(capacitance)
極性模式(polar psttern):單一指向性(One direction)
頻率響應(yīng)(Frequency Resonse):40Hz~20KHz
話筒靈敏度(Sensitivity):-47±3dB@1KHz接收機參數(shù)(receiver parameter)
振蕩方式(Oscillation: ): 鎖相環(huán)頻率合成(PLL syntheized)
頻率范圍(Carrier Ferquency Range):UHF 500MHz~900MHz
頻率穩(wěn)定性(Frequency Stability):±0.001%
最大頻率偏(Max.eviation Range):±50KHz
調(diào)制方式(Modulation Mode):FM
信噪比(S/N Ratio):>105dB
失真度(T.H.D):<0.5%@1KHz
靈敏度(Sensitivity):1.2/UV @S/N=12dB
電源供應(yīng)(Power Supply):DC:12V~17V
音頻輸出(Audio Output):獨立(Free standing )0~400mV
混合(Mixed style )0~300mV
發(fā)射器參數(shù)(Shoot machine parameter):
電源供應(yīng)(Power Supply):DC 3V (1.5V AA*2)
話筒耗電量(Consume an electricity quantity):100mA
載波頻率(Carry a frequency):UHF 500MHz~900MHz
頻率穩(wěn)定度(Frequency stability):±25KHz
信噪比(S/N Ratio):>105dB
鄰頻干擾比(F/N Ratio):>80dB
動態(tài)范圍(Dynamic range):≥100dB
類型(Type):電容式(capacitance)
極性模式(polar psttern):單一指向性(One direction)
頻率響應(yīng)(Frequency Resonse):40Hz~20KHz
話筒靈敏度(Sensitivity):-47±3dB@1KHz