EIA 331-1966 标准详情
- 标准号:EIA 331-1966
- 中文标题:立体声耳机3触点插头,极化的R ( 1973)
- 英文标题:stereophonic headphones with 3-contact plugs, polarization of r(1973)
- 标准类别:美国电子工业协会标准
- 发布日期:1966-01-01
Aims to specify the jack and plug wiring for proper polarization and channel reproduction. Also aims to specify phones marking left and right when they are marked. Covers headphones using a 3-contact plug, and does not apply to amplifier, tuner or ot
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