The reason why the wireless microphone receiver does not need a volume control

        The wireless microphone receiver on the market, the manufacturer habitually regard it as the usual radio, so the control panel installed volume controller to adjust the volume of the receiving machine, but in actual use, several users know this How to adjust the volume control is the most correct? Even though there are specific instructions for use in this manual, very few people know it, so it is often not proper to adjust the volume control. The lack of sensitivity leads to a deterioration of the noise ratio, which is caused by the large output distortion. However, these users mistakenly believe that these wireless microphones, which are poor in sound quality and sound quality, are mistaken for the poor sound quality or lack of dynamic scale of the wireless microphone, resulting in great confusion in their use.

        The output of the wireless microphone receiver needs to be connected to a mixer or microphone for audible output because the mixers or amplifiers have both "LINEIN" and "MICIN" sockets for supplying the usual radios, Audio player or CD playback seat and other input; the latter is designed for microphone input.

       Most of the input characteristics of "MICIN" are based on the sensitivity and dynamic scale of the moving-coil microphone. Therefore, after the microphone is input to "MICIN" of the mixer, the volume of the microphone is adjusted directly on the mixer Good sound, without having to adjust the volume for the microphone.

          Similarly, the wireless microphone system is the use of high-frequency electromagnetic waves to transmit the signal of the microphone, after launching and receiving, the volume of the output of the receiver is also roughly accurate to maintain the sensitivity of the original microphone; In other words, wireless microphone system output and input total The gain is roughly equal to 0dB! According to this guideline, a finely drawn wireless microphone receiver with the same volume output as the wired microphone, the same MICIN input directly to the mixer gives the best sound without the need for a volume controller Adjustment.