A:Answer Hello, if you are wanting to connect a VCR or a disc player you would use HDMI inputs because the signal would be coming from the device into the TV. I have included a link to the user's manual, the information about connecting video devices can be found on page 14. http://downloadcenter.samsung.com/content/UM/201711/20171113111128155/ENG_US_KTMATSCL-3.0.6.pdf
^Rosi