SMPTE ST 251 : 1991现行
TELEVISION ANALOG RECORDING - 1/2-IN TYPE M-2 - ELECTRICAL PARAMETERS OF VIDEO, AUDIO, TIME AND CONTROL CODE AND TRACKING CONTROL
出版：Society of Motion Picture and Television Engineers
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基本信息
标准编号： SMPTE ST 251 : 1991
标准类别：Standard
出版单位：Society of Motion Picture and Television Engineers
标准页数：0
标准简介
Describes the recording system for the video, audio, time and control code, and tracking-control signals for 1/2-in type M-2 helical-scan video tape recorders operating with video signals having a typical scanning structure of 525 lines, 59.94 fields/s, 2:1 interlace, and utilizing the video cassettes specified in ANSI/SMPTE 250M.
