Adjustable Gain Microphone Board For Voice Amplification Easy To Use
Feature: \n 1. The audio signal of the condenser microphone as cylinder microphone pickup can be amplified.\n2. Amplifier module will amplify the audio signal input from the audio input port and directly amplify the pickup signal of the onboard microphone.\n3. Output of the board can be directly connected to the audio input terminal of the stereo or the audio input terminal of the computer to realize voice chat or voice amplification.\n4. The amplifier board is equipped with a accurancy and high-quality operational amplifier , which can realize the adjustable amplification gain.\n5. With very little background noise, the sound is clear and bright, also such amplifier module keeps simple installation. \n\nSpecification: \nItem Type: Microphone Board\nPower supply: DC 2.6-10V\nInput: Equipped with a capacitive microphone (sensitivity 58D)\nOutput: 3.5 audio output and 3P pin synchronization audio output ports L and G (G: audio ground)\nBoard Size:\nLength: Approx. 45mm / 1.8in\nWidth: :
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