On the back of the LETOU - 乐投 TV, there are HDMI ports and an AV port for the video input. If your DVD Player/BluRay Player/DVR/VCR has the HDMI/coaxial ports for video output, you could connect the DVD Player/BluRay Player/DVR/VCR to the LETOU - 乐投 TV via the HDMI cable or the coaxial cable.
Then, please press the Home button on the TV remote and select the Input. If you connect the DVD Player/BluRay Player/DVR/VCR to the TV via the HDMI cable, please select HDMI 1/2/3/4 as the video source.
If the DVD Player/BluRay Player/DVR/VCR cannot work with the TV properly, please feel free to call the LETOU - 乐投 hotline for further help.