Features 1.HDMI to RF coaxial converter adapter can be used for TV, which can convert HDMI digital signals to RF analog signals. 2.It can display DVD or for Blu-ray players, game consoles, set-top boxes or PCs with coaxial analog signal output from hdmi source devices on ordinary old TVs, or display multimedia files from laptops to viewers through large-screen projectors. 3.HDMI RF signal transmitter for HDMI coaxial output can make long-distance signal transmission in different rooms over coaxial cable. 4.RF coaxial converter outputs only analog signals, and the image quality will be lower than RF analog signals (more like 480p). Moreover, it is not applicable to ATSC format! 5.Via HDMI RF modulator with Remote Control, you can use the remote control to switch the output screen up and down as well as amplitude, brightness, contrast and chrominance. specificationItem Type: RF coaxial converter Support Input HDMI Resolution: 480I or 480P or 576I or 576P or 720P or 720I or 1080I or 1080P. Material: ABS Color: White Button Battery: CR2025 (not included) PackageList1 x For Nsendato Converter1 x Remote Control1 x Cable1 x Power Cord1 x User Manual in English NotePlease check the format supported by the TV before placing the order, because this converter only outputs four kinds. TV formats: PAL-BG, PAL-1, PAL-DK and NTSC-M. If your TV does not support 4 of them. Kindly, the converter doesn't work! And the device can't work in reverse. Battery is not included. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.