2-Piece Stereo FM Transmitter Module with LCD Display and Input Options

The digital FM transmitter module consists of 2 pieces of a stereo frequency modulation DSP PLL FM transmitter, with a frequency range of 76.0 to 108.0MHz and multi-function capabilities. It is equipped with an LCD display and supports LINE/USB/MIC input, with a power supply voltage of DC 3.0v-5.0v.

User-defined settings allow for customization of the backlit LED mode, campus broadcast frequency band, and stereo/mono transmission mode. The module has a power output of 100mW and an equivalent noise of >=30dB, with an operating current of 35mA. The modulation mode is standard FM, and it comes with a 75 cm bar antenna. The transmission frequency range is 88.0~108.0 MHz, with a frequency response range of 50~18 KHz. The sound track provides both line/USB channel (stereo) and Mic channel (single channel) options, with a frequency adjustment stepping of 0.1 MHz/ times for short presses and 1.0 MHz/ times for long presses.

The package includes 2 x Digital FM transmitter module. It is important to note that the stereo system must meet the input stereo requirements of the module.

The FM transmitter module is designed with practicality in mind, featuring a blue backlit LCD display for visibility in dark environments, low power consumption, and minimal noise interference. It is suitable for a variety of applications such as FM wireless, USB PC broadcast, maternal and child monitoring, and wireless microphone use.

It is important to carefully confirm the power polarity and voltage before turning on the power, as incorrect input may cause permanent damage to the module. Additionally, caution should be taken to avoid touching the components on the back of the module during operation to prevent interference with its normal operation.

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