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产品规格：基本参数频率范围 2400MHz-2483MHz 调制方式 GFSK频响 20Hz-20KHz 失真 0.3 % @ 1kHz信噪比 95dB 延迟 ＜0.5ms麦克风电压 5V 传输距离 15m接收机电压 9V 频道 80标准配置手持麦克风 2个 接收机 1个（配电源适配器）6.35音频线 1条
