K99真分集话筒
接收机RECEIVER
频率范围(Frequency Range): 780~820MHz
740~820MHz
615~665MHz
接收灵敏度(Sensitivity): - 94dBm for 30dB
镜像抑制(Image Rejection): > 60dB
频率稳定(Frequency Stability): +0.005%
调制方式(Modulation Mode): FM
最大频偏(Maximum Deviation Rang): +45KHz
音频响应(Audio Frequency Response): 50Hz- 15KHz (+3dB)
信噪比(S/N Ratio):> 105dB
动态范围(Audio Dynamic Range): > 100dB
系统失真(T.H.D): <0.5%
工作温度(Operating Temperature): -10°C~ 55°C
供电(Power Supply): 12-18V DC 1A
发射器TRANSMITTER
频率范围(Frequency Range):780~820MHz
740~820MHz
615~665MHz
谐波辐射(Harmonic Radiation):< - 63dBm
频带宽度(Band Width): 80MHz
最大输入声压(Maximum Input Pressure): 130dB SPL
电流消耗(Current Consumption) :<110 mA
最大发射功率(Maximum Transmitter Power):30mW
频率响应(Frequency Range): 50Hz-18KHz
供电(Power Supply) : 2x1.5V AA电池(battery)