I.S. EN 61938:1999被替代
Audio, Video And Audiovisual Systems - Interconnections And Matching Values - Preferred Matching Value Of Analogue Signals
出版：National Standards Authority of Ireland
专家解读视频
Applies to electrical matching values for the interconnection of analogue signals amongst audio, video and AV system equipment.
SS EN 61938 Ed. 1 (1997) - Identical
NF EN 61938:1997 - Identical
IEC 61938 Ed. 1.0 - Identical
NBN EN 61938:1997 - Identical
DIN EN 61938 (1997-07) - Identical
BS EN 61938:1997 - Identical
SN EN 61938:1997 - Identical
