BH1417 FM Broadcast Transmitter Part Wireless FM Stereo Transmitter Module Digital Radio Station PLL Stereo DIY Kit for TV Audio

BH1417 FM Broadcast Transmitter Part Wireless FM Stereo Transmitter Module Digital Radio Station PLL Stereo DIY Kit for TV Audio

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Our shop sells the most popular 3C consumer electronics products,such as mobile phone accessories,computer accessories,game peripherals,smart wearables,and follow the most popular fashion trends. If you like our products,please follow us,become our follower and fan.We will provide you with the most popular products to satisfy your fashion shopping experience.Package : SMDis_customized : YesModel Number : BH1417Operating Temperature : 40dBDissipation Power : 5V 100MSupply Voltage : 12V 200mAApplication : MP3/MP4 PlayerCondition : NewType : Voltage RegulatorBrand Name : ZiqqucuOrigin : Mainland ChinaInput power: : 12V 200mATransmit power: : 5V 100MStereo separation: : 40dBTotal Harmonic Distortion: : 0.3%RF level: : 100dBChip: : BH1417FBH1417 Wireless FM Stereo Transmitter Module Digital Radio Station PLL Stereo DIY KitThis item is not assembled, need seal by yourself and enjoy DIY. Kit is not include antenna.Item description:This circuit is the core of BH1417F phase-locked loop FM stereo application-specific integrated circuit.The integrated circuit is made up of improve the signal-to-noise ratio (S/N) pre-emphasis circuit, prevent over modulation limiter circuit, control signal input signal frequency of the low-pass filter circuit (LPF), produce the stereo composite signal, FM stereo modulation circuit launch phase lock loop (PLL) circuit, etc.BH1417F frequency characteristic is excellent, it can reach 40 db separating degree, transmission quality can be comparable to the local FM radio.Part due to the high frequency oscillation frequency synthesis circuit is adopted, so the oscillation frequency is very stable, and can easily change the transmission frequency.And it sets up the pre-emphasis circuit, limiting circuit and low-pass filter can significantly improve the sound quality, its total harmonic distortion is 0.3%, the RF output level is 100 db.Chip: BH1417FFrequency:Low-end (87.7MHz/87.9MHz/88.1MHz/88.3MHz/88.5MHz/88.7MHz/88.9MHz)High-end (106.7MHZ/106.9MHZ/107.1MHZ/107.3MHZ/107.5MHZ/107.7MHZ/107.9MHZ)Input power: 12V 200mATransmit power：5V 100MStereo Separation: 40dBTotal Harmonic Distortion:0.3％RF level:100dBApplications: forward wireless music players, TV audio.14 operation Frequencys can select by DIP switch.1 L L L L 87.7MHZ2 H L L L 87.9 MHZ3 L H L L 88.1 MHZ4 H H L L 88.3 MHZ5 L L H L 88.5 MHZ6 H L H L 88.7 MHZ7 L H H L 88.9 MHZ8 L L L H 106.7 MHZ9 H L L H 106.9 MHZ10 L H L H 107.1 MHZ11 H H L H 107.3 MHZ12 L L H H 107.5 MHZ13 H L H H 107.7 MHZ14 L H H H 107.9 MHZDebugging, the quality of power to use 9V dc regulated power supply, it is best to use the battery as a power supply, to eliminate background noise by the power of communication, you can get the best sound quality.Included:1PC DIY BH1417F 100 meter PLL FM Radio Transmitter kits