F90s

接收频率Frequency Ranges: UHF640-690MHz

频率稳定度Frequency Stability:±0.002﹪

灵敏度Sensitivity(peak deviation):10uV

镜像干扰比P/N Ratio:>60dB

信噪比S/N Ratio:>80dB

扩展比Dilation Ratio:1︰2

音频输出AF Output Voltage:可调0~300mV

接收频道Channels:2路

混合输出接口Output jack:6.35MM不平衡混合口

单独输出Separate output:两路平衡输出

电源电压Power Supply:DC12V-1A(50Hz)

功耗Power Supply:3W 

天线Antenna:外置BNC天线

动能范围Dynamic frequency range:>80dB

综合失真度T.H.D:≧0.5﹪

工作温度Temperature Range:-10℃~50℃

 

无线手持麦克风参数

发射频率Frequency Ranges: UHF640-690MHz

频率稳定度Frequency Stability:±0.002﹪

发射功率RF Power:10mW/30mW两档

电流损耗Current Consumption: <120mA@输入3V电压

邻频抑制Adjacent frequency suppression:>60dBm

制式Modulation Mode:调频FM

调制偏移度Modulation degree of deviation: ±45KHz

压缩比Compression Ratio:2︰1

拾音器Microphone Head:超心型动圈式

电池Battery Type:两节5号1.5V碱性电池

天线Antenna:内置环形天线

频率响应Frequency Response:30Hz~16KHz@±3dB

有效使用距离Receiver Distance:>80米(理想使用环境)


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