This HDMI to RF Coaxial Converter transforms HDMI digital signals into RF analog signals. Use the remote control to adjust the output screen up and down, as well as amplitude, brightness, contrast, and chroma. Display DVD/Blu-ray players, game consoles, set-top boxes, or PCs with HDMI source device coaxial analog signal output on older TVs. You can also display multimedia documents from laptops to an audience via a large-screen projector. HDMI coaxial output allows for long-distance signal transmission via coaxial cables, ideal for use in different rooms. Specification: Size: 10x6.5x2cm. Material: ABS. Color: As shown in the pictures. Note: There might be slight color distortions due to different computer resolutions. There might be slight errors due to different hand measurements. Package includes: 1 x Coaxial Converter. 1 x Manual. 1 x S terminal cable. 1 x Remote control. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it!