HDMI to RF Coaxial Converter Adapter Box - Seamless Signal Conversion for Your TV Effortless HDMI to RF Conversion: This RF converter is designed to easily transform HDMI signals into RF signals, making it simple to connect modern devices to older TVs. Its user-friendly setup ensures a hassle-free experience. Versatile Display Options: Perfect for displaying content from DVDs, gaming consoles, or set-top boxes on standard or older televisions. The converter facilitates long-distance signal transmission via coaxial cable, outputting an analog signal instead of ATSC format. Adjustable Signal Frequency: The output TV/RF signal frequency is set at 61.25MHz. Use your TV's channel search function to locate the signal, then press "SYS" to adjust the format to PAL or NTSC, ensuring a clear picture and sound that matches your TV's requirements. Customizable Output Quality: While the output image quality is similar to 480p due to the RF analog signal, the included remote control allows you to fine-tune the output screen. Adjust brightness, contrast, and chroma to achieve the best possible viewing experience. One-Way Conversion: Please note that this device does not support reverse conversion. It supports input HDMI resolutions ranging from 480I to 1080P, accommodating a wide range of devices and ensuring compatibility with various media sources. Upgrade your home entertainment setup with the HDMI to RF Coaxial Converter Adapter Box, offering a reliable solution for connecting modern HDMI devices to older television models. Enjoy the convenience of long-distance signal transmission and customizable viewing options, all in one compact device.