SI4060-B1B-FM

RF Transmitters are commonly used in the communication and broadcasting industry. One of the most well-known transmitters is the SI4060-B1B-FM, which is used for FM broadcasting applications. This article will discuss the application field and working principle of this transmitter.

The SI4060-B1B-FM is ideal for use in FM stereo VHF mediate transmission applications, as it offers a large frequency selection range of 87.50 to 108.00 MHz. It supports both the traditional Mono FM transmission and multiple stereo transmission formats, such as Stereo Pilot+L+R, Mono Pilot+L+R, and Dual Mono Pilot+L+R. The FM modulation capability of the SI4060-B1B-FM offers wide deviation capability up to +/- 75 kHz. This, coupled with its high-performance audio processor, enables the system to produce superior sound quality.

Moreover, the transmitter is equipped with a number of advanced features, such as remote control of the unit via the RS-485 interface, and an LCD display for easy monitoring of the operating parameters. It also supports a wide range of audio input sources, including analog audio, stereo digital audio, and Dolby Digital 5.1 audio. Additionally, the SI4060-B1B-FM is capable of managing a wide range of frequencies, from 87.5 to 108 MHz.

As for its working principle, the SI4060-B1B-FM transmitter has an advanced digital-analog modulation system. This system uses a continuous phase frequency modulation (CPFM) method to convert the analog audio signal from the input source into a FM signal. The modulated FM signal is then amplified and outputted from the transmitter. This modulation method makes the SI4060-B1B-FM extremely stable and reliable.

Overall, the SI4060-B1B-FM transmitter is a highly advanced device with many benefits. It can be used for a wide variety of applications such as FM radio and stereo broadcasting. Additionally, its excellent FM modulation capability and high-performance audio processor enable it to produce superior sound quality. Finally, its advanced digital-analog modulation system ensures that the transmitter is extremely stable and reliable.