IEC 60574-4:1982 ed1.0

Заменен

Audiovisual, video and television equipment and systems. Part 4: Preferred matching values for the interconnection of equipment in a system. — 23 стр.

Описание Изменения Ссылки Версии

States preferred electrical values for the correct interconnection in audiovisual systems. In this context, 'correct interconnection' does not necessarily imply maximum power transfer.

Заменен на

IEC 61938:1996 ed1.0

ICS

33.160.01 Audio, video and audiovisual systems in general / Аудио-, видео- и аудиовизуальная техника в целом