It is easy to operate smart machine interface. RDS partition adopts direct button control, 1-10 channel LED independent indication, and 11-64 channel digital input. RDS comes with the system and can not be edited. Adopt lossless MP3 decoding circuit, good sound quality, automatic playback, cooperate with the receiving equipment of this station to realize wireless addressing, any number of individual switches in each partition! The RDS partition adopts independent button direct control and LED independent indication, which is simple and intuitive. Cooperate with our RDS receiver to realize a wireless addressable broadcasting system, any number of individual switches in each zone! ELE H series transmitters have the advantages of high-fidelity sound quality and multiple functions at the broadcast level. Using digital FM latch technology. The signal-to-noise ratio reaches 75DB, and the distortion is only 0.3%, which is a professional radio station. Widely used in village broadcasting communication system, campus broadcasting, car broadcasting, township broadcasting, factory wireless broadcasting, etc. Features: - A user-friendly component of a wireless broadcasting system. The transmitter sends out audio signals, and wireless reception is achieved by FM audio. It can also be received via FM headset, radio, car radio, etc. - Intelligent broadcasting, durable, stable output, no distortion sound. Traditional analog broadcast, network IP broadcast, timer switch intelligent playing. - The machine comes with 64 independent partitions for free control. 1-10 partitions. Each button corresponds to a partition. When the button is pressed, the indicator lights up, and the partition can be broadcast. If you need more partitions, just add encoders. - The built-in programming of the machine is turned on and off regularly. After starting, automatic play can be combined with computer settings to play regular music to achieve unattended, intelligent play. - Support SD card, U disk, MP3 playing. The machine can automatically play music without the help of external equipment. Easy to operate. - Line input HiFi capacitor. The machine has two line inputs, two microphone inputs and MP3 lossless decoding player SD card or U disk playing function. - 1-3KM working range. Without wiring, audio transmission can be used for campus broadcasting, fleet scheduling, office broadcasting, announcements, park commentary, company meetings, etc. - Have self-developed core software and hardware technology - Advanced technology and powerful functions. Transmission frequency 76-108MHz, 0.1M step Specifications: - Working bandwidth: 25MHz - Transmit power: 0-15W - Input level: -13dBV - Working frequency: 76 ~ 108MHz - Output impedance: 50 - Frequency response: 50-18000HZ - Modulation method: Frequency Modulation (WFM) - Frequency step: 0.1MHz - Overall size: 430 x 340 x 9.5mm (LxWxH) - Frequency deviation: 75KHz - Pre-emphasis: 50us - Working voltage: AC210V-240V - Separation: 50dB - Working current: <1A - Distortion: 0.3% Package Included: - 1 x FM Transmitter