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接收机 RECEIVER频率范围Frequency range:  740—800MHz可调信道数Adjustable number of channels:  100X2=200震荡方式Vibration mode:  锁相环（PLL)频率合成频率稳定性Frequency Stability:  ±10ppm接收方式The receiving mode:  超外差二次变频分集类型Diversity Type:  双调谐眞分集自动选讯接收灵敏度Receiver sensitivity:  -95dBm音频频响Audio Frequency Response :  40--18KHz失真度Distortion:  ≤0.5%信噪比Signal to Noise Ratio:  ≥110dB音频输出Audio output:  平衡输出和不平衡输出电源规格Power supply:  110-240V-12V 50-60Hz（开关电源适配器）发射机 TRANSMITTER频率范围Frequency range:  740—800MHz可调信道数Adjustable number of channels:  100X2=200震荡方式Vibration mode:  锁相环（PLL)频率合成频率稳定性Frequency Stability:  ±10ppm调制方式Modulation:  调频（FM）射频功率RF power: 10--30mW音频频响Audio Frequency Response:  40--18KHz失真度Distortion:  ≤0.5%电池规格Battery:  2x1.5V AA Size电池寿命Battery Life:  8—15小时