标准摘要
[中文适用范围]： 本部分国际电工委员会（IEC）843标准适用于在双磁头螺旋扫描录像机上使用8毫米磁带盒进行视频信号的记录和/或重放，适用于记录和/或重放黑白及彩色电视信号。本部分的目的是定义能够提供录像盒互换性的设备的电气和机械特性。这将包括能够重放在第2节中定义的两种类型的磁带上所做的记录的要求。所提出的要求分别适用于525线-60场系统（NTSC）或625线-50场系统（PAL）。 [外文原描述]： Applies to magnetic video recording and/or playback with 8 mm tape cassettes on two-head helical-scan video cassette recorders, suitable for the recording and/or playback of monochrome as well as colour television signals. Defines the electrical and mechanical characteristics of equipment which will provide for interchangeability of recorded cassettes, including the ability to reproduce recordings made on both types of magnetic tapes defined in section 2. Related to 525 line / 60 field or 625 line / 50 field systems, NTSC and PAL respectively.
英文名称Helical-scan video tape cassette system using 8 mm magnetic tape - 8 mm video - Part 1: General specifications