ANSI S4.48-1992
Professional audio equipment - Application of connectors - Part 1: XLR-type polarity and gender

Standard No.

ANSI S4.48-1992

Release Date

1992

Published By

American National Standards Institute （ANSI)

Latest

ANSI S4.48-1992

Scope

Specifies a common scheme for wiring the connectors used in audio systems, particularly to avoid the inversion of absolute polarity amoung the items in the analog signal chain.

ANSI S4.48-1992 history

• 1992 ANSI S4.48-1992 Professional audio equipment - Application of connectors - Part 1: XLR-type polarity and gender