接收机：

载波频率范围/ Carrier Wave Frequency range               400~500MHz/730~840MHz

频率振荡模式/ Frequency Oscillation Mode                 Crystal

频率响应/ Frequency Response                           50Hz~18KHz

有效使用距离/ Working Distance                          200 feet

载波稳定度/ Carrier Wave Stability                         ±5PPm≤10KHz

假像干扰比/ Image Interference Ratio                      >80dB

信号噪声比/ S/N Ratio                                  >105dB(1KHz-A)

灵敏度/ Sensitivity                                     -105dB(12dB S/N AD)

总失真率/ T.H.D.(1KHz)                                 <0.5%@1KHz

音频输出阻抗/ AF Output Impedance                       2.2kΩ

音频输出电平/ Audio Output Level                        -12dB

静音方式/ Mute                                        Mute & locked loop circuit

电源供应/ Operation Voltage                              12-18V DC  600mA

发射机：

载波频率范围/ Carrier Wave Frequency Range             400~500MHz

动态范围/ Dynamic Range                             >110dB

载波误差/ Stability                                   ±0.005%

调变偏移度/ Frequency Deviation                       ±48KHz

副谐波/ Spurious Emissions                            <-60dBc

射频输出功率/ Radio Frequency Output Power            10mW

电源消耗/ Power Consumed                           ≤100mA @ 3V

电源供应/ Battery                                   AA 1.5v X 2

单体/ Element                                       Dynamic Microphone