The term "Dual Audio" suggests that the movie has two audio tracks, probably Hindi and another language, but in 1982, dual audio wasn't common in Hindi films. It's more of a modern practice for international audiences. "X-Rated" refers to content with explicit material, which is not typical in mainstream Hindi cinema. Indian films have a censorship board (CBFC) that rates movies, and X-rated content is rare and not widely recognized in the Indian context.