DSP PLL Digital Stereo FM Radio Receiver Module 87-108MHz with Serial Control
Features: 1: the use of advanced digital audio signal processing (DSP) and FM modulation phase-locked loop (PLL) to make sound more realistic, more stable performance, long working hours without frequency offset. 2: LCD display is more intuitive and accurate, with a very low power consumption and minimal noise. 3: Can search for radio stations and store radio function, easy to operate. 4: Built-in 30 digital volume adjustment button operation can be easily done. 5: automatic power-down memory data before the power failure. 6: speaker / headphone output automatic switching 7: quartz crystal frequency stabilization, the temperature change is no longer receiving frequency drift. 9: The professional audio DSP audio signal analysis and processing, automatic mute no signal or weak FM signal noi.
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