Transform your audio-visual experience with our HDMI AV to RF Converter with CATV Television Audio Subcarrier Modulator, designed to deliver high precision and reliability for both professional and personal use. This versatile device offers a range of features that ensure seamless integration and superior performance. High Precision Control: Equipped with a single chip microcomputer control phase lock loop, this converter ensures high precision in video and audio subcarrier modulation. Enjoy stable and consistent performance, making it ideal for high-quality broadcasting and media applications. Reliable Power Management: Featuring a radio frequency loop input, this converter automatically stores settings during power failures, ensuring that your configurations are preserved and ready to go when power is restored. This feature provides peace of mind and uninterrupted operation. Flexible Input Options: With non-adjacent use of double-sideband modulation, you can select either AV or HD signals as your input source. This flexibility allows you to tailor the device to your specific needs, whether you're working with standard or high-definition content. Durable Construction: Made from high-quality aluminium alloy, this converter is built to last. Its sturdy and durable design ensures a long service life, making it a reliable choice for continuous use in demanding environments. Professional Quality and Reliability: Manufactured with professional standards, this converter boasts stable characteristics and high reliability. It is engineered to meet the needs of both amateur enthusiasts and professional technicians, providing dependable performance every time. Enhance your setup with this HDMI AV to RF Converter, offering unparalleled precision and durability. Whether you're upgrading your home entertainment system or enhancing a professional broadcast setup, this converter is the perfect solution for achieving superior audio-visual quality.