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【Long range transmission】500W FM Transmitter radius of coverage about 20-25km (9.32-12.43 miles).The transmitter will switch to auto-protection with alarm message and a beep sound once the working temperature gets higher than normal range.
【Built-in Protection Circuitry】FM Radio transmitter features like over-temperature protection, overcurrent protection, and short circuit prevention ensure the transmitter remains safe and operational during extreme conditions.
【LCD Screen Display】Meet different broadcast channel requirement,can arbitrarily set with big LCD screen display shown the specific parameters. it is convenient to know transmitter working statues transmitter implements digital FM modulator module as its core,combining with RF power amplifier.
【Widely Use】Well compatible with most of the smartphones and more devices. Can be used for church station, park station, school station ,factory station or create your own station.
【6 Years Warranty】We guarantee 6 years warranty. FM Stereo Transmitters with high performance and very good reliability has been proved by the large usage.

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Specification
2.Frequency Setting step: 10KHz
3.Carrier Frequency precision: ±200Hz
4.Residual Wave Radiation: ≥65dBc
5.Audio Input Impedance: 600Ω,Balance
6.Separation: 60dB Pilot Signal Modulation: 8%~10%
7.Sub-carrier Suppression: ≥65dB
8.Audio Input Level: ±10dBm,step 0.01dB
9.S/N: ≥75dB(30H~15kHz,100%)
10.Audio Harmonic Distortion:11. Audio response: ±0.05dB(30Hz~15KHz)
12.Output Load Impedance: 50Ω
13. Pre-emphasis:0μS,50μS,75μS
14.Output Power: 0~500W
15.Deviation: ±75kHz
16.Size: 19.5*18*3.5inch
17.Weight: 30lb

Features
All-digital technologies DSP+PLL, better sound quality.
Big LCD display all the parameters in real time. displays working frequency, volume, FETMOS temperature, forward power and SWR.
The DSP(Digital Sound Processing)technology makes the FM transmitter an enjoyable sound broadcasting device for all music lovers, you will no longer bothered by the noises or distortions.
Big LCD display all the parameters in real time. displays working frequency, volume, FETMOS temperature, forward power and SWR.
Easily installation and simply operations.
Adjustable power output: The RF out of this FM transmitter is continuously adjustable from 0-500 watt at the stepping of 0.1watt, which means you can tune it to 1w, 1.1w, 1.2w...50w...100w...500w with just one transmitter you'll get multiple modes of outputs and easy to tune as per your needs

Package includes:
1*FM Transmitter
1*Audio line
1*Power line
1*English manual

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