if u mean a scart loopthru the old sony's used to do ut 725 325 etc etc i go from my digibox into my dvd into my vcr and the my tv with independant feed from them all directly to my tv i have a 325 dvd modded with macrovision disable so it runs into my vcr like a dream.. i have txw28r3 pannt with 3 scarts on rear of tv all occupied