XLR Connector - Design

Design

XLR connectors are available in male and female versions in both cable and chassis mounting designs, a total of four styles. This is slightly unusual as many other connector designs omit one of the styles (typically a chassis mounting male connector).

The female XLR connectors are designed to first connect pin 1 (the earth pin), before the other pins make contact, when a male XLR connector is inserted. With the ground connection established before the signal lines are connected, the insertion (and removal) of XLR connectors in live equipment is possible without picking up external signals (as it usually happens with, for example, RCA connectors).

The number of pins varies from three to seven. XLR connectors from different manufacturers will intermate, with the exception of Switchcraft 6 pin models, which use a non-standard arrangement for the pins.

Read more about this topic:  XLR Connector

Famous quotes containing the word design:

    We find that Good and Evil happen alike to all Men on this Side of the Grave; and as the principle Design of Tragedy is to raise Commiseration and Terror in the Minds of the Audience, we shall defeat this great End, if we always make Virtue and Innocence happy and successful.
    Joseph Addison (1672–1719)

    Joe ... you remember I said you wouldn’t be cheated?... Nobody is really. Eventually all things work out. There’s a design in everything.
    Sidney Buchman (1902–1975)

    What but design of darkness to appall?—
    If design govern in a thing so small.
    Robert Frost (1874–1963)