H.D.T.S. stands for High Definition Telesync, a movie file recorded with a high-definition camera in a cinema. H.D.T.S. is usually better than C.A.M. or T.S., recorded with a low-quality camera. However, H.D.T.S. still needs to improve, as well as WEBRip, as it has lower resolution, bitrate, and audio quality. H.D.T.S. also has background noises and watermarks that can distract the viewer.