HDMI to RF coaxial converter transforms HDMI digital signal to RF analog signal. Use the remote control to adjust screen position, amplitude, brightness, contrast, and chroma settings. Connect HDMI-enabled devices such as DVD/Blu-ray players, gaming consoles, set-top boxes, or PCs to older TVs with coaxial input. Display multimedia content from laptops on large-screen projectors for presentations or viewing. HDMI-compatible device with coaxial output allows long-distance signal transmission via coaxial cable, enabling use in multiple rooms. Specifications: Size: 10x6.5x2cm Material: ABS Color: As shown in images Note: Slight color variations may occur due to different screen resolutions. Minor dimensional differences may exist due to manual measurement. Package Included: 1 x Coaxial Converter 1 x User Manual 1 x S-Video Cable 1 x Remote Control