IEC 61938 Ed. 1.0被替代
Audio, video and audiovisual systems - Interconnections and matching values - Preferred matching values of analogue signals
出版：International Electrotechnical Committee
专家解读视频
Applies to electrical matching values for the interconnection of analogue signals amongst audio, video and AV system equipment.
ONORM OVE EN 61938:1997 - Identical
SS EN 61938 Ed. 1 (1997) - Identical
PN EN 61938:1998 - Identical
I.S. EN 61938:1999 - Identical
NF EN 61938:1997 - Identical
CEI EN 61938 Ed. 1 (1998) - Identical
SN EN 61938:1997 - Identical
DIN EN 61938 (1997-07) - Identical
BS EN 61938:1997 - Equivalent
NEN 11938:1997 - Identical
