Samsung Vhs/dvd Copier My Vhs/dvd Combi Doesnt Seem To Work With My New Digital Tv

My vhs/dvd combi doesnt seem to work with my new digital tv - samsung vhs/dvd copier

I have a digital television, but 5 years Samsung DVD / VCR Combo does not seem to grasp the situation and digital television. When I put the TV antenna to the connection. can not watch TV a signal to your TV antenna, not me. Ideas or is my combination of date? !