Description: 87-108MHz FM Transmitter DSP PLL Digital Wireless Board Microphone Stereo ModuleProduct Image: Product Description: Description:100% brand new and high qualityMaterial: electrical componentsColor: see picture Product parameters:Output power: 100mWAudio frequency response range: 50Hz-18KHzTransmission frequency:Turn off campus broadcast 87.0MHz-108.0MHz, turn on campus broadcast 76.0MHz-108.0MHzFrequency adjustment step: 0.1MHz/time (short key press), 1.0MHz/time (long key press)Modulation mode: standard FM frequency modulationChannel: LINE/USB channel (stereo), MIC channel (mono)Equivalent noise: ≥30dB (sound quality is close to CD sound quality)Power supply voltage: DC 3.0V-5.0VWorking current: 35mATransmitting antenna: 75cm whip antennaTransmission distance: The FM transmitter module is connected to a 75cm standard whip antenna, the radio uses Tecsun PL-660, and the measured coverage radius of the open area is 100 meters. (Note: The launch distance is for reference only, and it may vary slightly due to different usage environments) Features:1: Use advanced digital audio signal processing technology (DSP) and FM phase-locked loop modulation technology (PLL) to make the sound quality more realistic, the performance more stable, and the long-term working frequency has no deviation.2: LCD display is more intuitive and accurate, with extremely low power consumption and minimal noise interference. To3: Built-in 30-level digital volume adjustment, key operation can be easily completed.4: Power off automatically memorize the volume and frequency information before power off5: Multi-channel audio input automatic switching6: High-precision chip quartz crystal is used to stabilize the frequency, and the emission frequency will no longer drift when the temperature and voltage change7: Support serial port command controlThe package includes: 1x PLL LCD digital FM transmitter module 87-108MHZ wireless microphone stereo FeedbackWarrantyShipmentFeedbackWe appreciate your feedback very much. As it will motivate us do better. If you have any questions with our goods or service, Please kindly contact us firstly before leaving negative feedback. Thank you in advance Warranty1. All merchandise will be carefully test before shipping. We will try our best to avoid any quality problem. 2. We promise warranty for quality in one year and we will repair it free of charge. The returning shipping should be paid by customer. 3. If you are not satisfied with the product, Please contact us. We'll provide you a satisfying solution.Shipment1.Normmly we will send the goods within 1-3 working days after your payment is verified . 2.Please check if the goods are in good condition and sign before the delivery man leaves.If you find the product is lost or damaged on the way. Please take photo and let the delivery men confirm it. Then we will help you let the shipping company compensate you.On Oct 18, 2022 at 06:07:08 PDT, seller added the following information:
Price: 5.88 USD
Location: 深圳, 廣東省
End Time: 2025-01-18T14:00:58.000Z
Shipping Cost: 3 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Unbranded
UPC: Does not apply
EAN: Does not apply