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ECIA - EIA-331

Stereophonic Headphones with 3-Contact Plugs, Polarization of

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Organization: ECIA
Publication Date: 1 January 1966
Status: active
Page Count: 3
scope:

This Standard is intended to specify the jack and plug wiring for proper polarization and channel reproduction. It is also intended to specify phones marking for left and right when they are marked. This Standard covers only headphones using a 3-contact plug similar to Figure 1. It does not apply as such to amplifier, tuner and other equipment using the jack, but these equipments must be wired correspondingly if phones are to reproduce left and right channel, with proper polarization, at corresponding left and right ear.

Document History

EIA-331
January 1, 1966
Stereophonic Headphones with 3-Contact Plugs, Polarization of
This Standard is intended to specify the jack and plug wiring for proper polarization and channel reproduction. It is also intended to specify phones marking for left and right when they are marked....

References

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