释义 |
rotary digital audio tape system rotary digital audio tape system[¦rōd·ə·rē ‚dij·əd·əl ‚ȯd·ē·ō ′tāp ‚sis·təm] (electronics) A digital audio tape system that uses the helical-scan technology developed for video systems, with a rotating drum containing two metal-in-gap heads. Abbreviated R-DAT system. |