DC 12V Digital LED BH1415F FM Radio
PLL Stereo FM Transmitter Module 88-108MHz
Function:
The input stereo audio signal is converted into FM wave radiation, for the FM radio to receive, to achieve wireless transmission of stereo audio signal function, the pilot system FM stereo emission. Phase-locked loop frequency stabilization circuit, frequency super stable, using BH1415F + SCM control board, digital display frequency, step 0.1MHZ, with mute function and mono/stereo conversion function. All button operation, easy to use.
The transmitter board uses double-sided refined by BH1415F radiation board (Size 82x44x20mm) and SCM control board (Size 66x42x20mm) two plates, the working voltage of 12V, high-frequency circuit using PLL FM stereo transmitter IC BH1415F, Working frequency super stable, do not because the human induction and other factors to cause frequency drift, all button operation, with frequency digital display.
The Control Panel Key Functions:
F + : Click the frequency step 0.1MHZ, long press the frequency of rapid increase,
F - : Click the frequency step back 0.1MHZ, long press the frequency of rapid decline,
MUTE : Click the mute, click again to unmute,
ST/MO : Click for the mono mode, press again for the stereo mode.
Control frequency 88-108MHz bandwith, with 1.0 meter soft wire antenna, transmitting distance about 50-100 meters in open area.
Package Included:
1pcs x BH1415F FM Radio PLL Stereo FM Transmitter Module
1pcs x Cable
1pcs x Control Board