Product Description: Professional RF Modulator AV to RF Converter with IR Repeater Enhance your home entertainment system with our Professional RF Modulator, designed to convert AV signals to RF with ease. This versatile device is perfect for set-top boxes, DVRs, and DVDs, offering seamless integration and superior performance across multiple rooms and global TV formats. Sharing Function Effortlessly share your set-top boxes and DVDs across several rooms with the AV to RF converter featuring an IR repeater. Enjoy your favorite content in different areas of your home without the need for additional equipment. Worldwide Use Designed for global compatibility, this RF modulator supports a variety of TV formats including PAL, NTSC, and IF. Its flexibility ensures it meets the needs of users around the world, making it an ideal choice for international setups. Wide Frequency Range Experience a broad frequency range from 471.25MHz to 885.25MHz. The modulator offers selectable transmit frequencies and a corresponding frequency display. Its built-in memory minimizes and avoids interference, ensuring a clear and stable signal. PCB Circuit Design Built with a broadcast-standard PCB circuit design, this AV to RF TV modulator enhances stability and delivers superior image quality. Enjoy crisp, clear visuals and reliable performance for all your viewing needs. Applicable Formats Suitable for both global and external setups, this modulator supports a wide range of TV formats including NTSC, PAL B/G, I, D/K, L, M, and N. Its versatility makes it a perfect fit for any home entertainment system. Upgrade your viewing experience with our Professional RF Modulator, offering unparalleled flexibility and performance. Whether you're sharing content across multiple rooms or setting up an international system, this converter provides the quality and reliability you need.