FM Radio Module,FM Radio Receiver Module - DSP & PLL to Ensure Less Sound Distortion and more Stable Performance - Frequency Response: 50Hz to 18KHz

• Advanced digital audio processing (DSP) and FM phase-locked loop modulation technique (PLL) ensure less sound distortion and more stable performance
• LCD display is more intuitive and accurate, and has very low power consumption and tiny noise interference
• Using quartz crystal for frequency stabilization, and receiving frequency will not drift when temperature changes
• Using professional audio DSP to process and analyze audio signal, auto mute when there is no or week as big FM base noise, in order to get rid of the annoying rustle of traditional FM radio
• Using incremental digital 360° rotating encoder to adjust volume and frequency, which is accurate, stable, durable, and also offers comfortable hand feeling

Specifications: Output power: 500 mW (driver headset), 3Wx2 (driver speaker) Frequency response: 50Hz to 18KHz Receiving frequency range: From 87.0 MHz to 108.0 MHz (transmission near campus), 76.0 MHz to 108.0 MHz (open campus transmission) Equivalent noise: ≥30dB Input Voltage: DC 3V to 5V Input Current: 1000mA at maximum volume, 60mA at minimum volume (for reference only) Channel: Stereo Dimensions: 75 x 45 x 30 mm / 2.95 x 1.77 x 1.18 inches Screen size: 25 x 16 mm / 0.98 x 0.63 inches. Instruction: 1, use the battery or regulated power supply as power source. The power supply in filter free switch mode such as the power bank, the phone charger cannot be used because the power interference in switch mode will affect this module. 2, the FM_ANT port is used to connect the FM antenna, in order to receive a better FM signal. We recommend the 75cm telescopic aerial. 3, this module has a 3 channel x 2 audio power amplifier, and can be connected to the speaker (4Ω / 3W speakers are recommended). If you connect the earphones, it will automatically switch to the earphone channel and close the speaker channel. 4, Rotate the VOL encoder to adjust the volume and LCD will display the volume value at the same time. Note: This kit requires certain professional knowledge and skills, make sure you know how to use it. We cannot provide any technical services. Package Included: 1 x module (antenna is not included)