接收机参数 RECEIVER
接收频率Frequency Ranges..........................UHF740-790MHz
频率稳定度Frequency Stability
.................................±0.002%(用优于15ppm石英晶体锁定)
灵敏度Sensitivity(peak deviation).............................10μV
鄰道幹擾比F/N Ratio...................................................>8odB
鏡像干擾比P/N Ratio...................................................>80dB
信噪比S/N Ratio.........................................................>90dB
音频输出AF Output Voltage(at peak deviation 1kHz AF out)
...................................................................可调0 ~ 300mV
接收频道Channels...........................................................2路
输出接口 Output jack................................6.3不平衡混合输出
电源电压Power Supply..........................DC 12V-500mA(50Hz)
功耗Power Supply..........................................................6W
天线Antenna...........................................................外置天线
动能范围Dynamic frequency range.............................>100dB
综合失真T.H.D..............................................................<1%
工作温度Temperature Range..............................-10℃ ~ 50℃
发射机参数 TRANSMITTER
发射频率Frequency Ranges..........................UHF740-790MHz
频率稳定度Frequency Stability
....................................0.002%(用优于15ppm石英晶体锁定)
发射功率 RF Power....................................................30mW
电流损耗 Cuttent Consumption............................< 主波40dB
制式Modulation Mode...............................................调频FM
调偏度Deviation Range.............................................±20KHz
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
频率响应 Frequency Response........................50Hz ~ 15KHz
有效距离Receiver distance........................80米(理想环境下)