XLR connector


Also found in: Wikipedia.

XLR connector

A plug and socket used in professional audio equipment, lighting controls (see DMX512) and other applications. It uses a balanced connection and locks into the socket. XLR connectors are twice the size of the standard RCA plugs and sockets found on consumer equipment. See analog stereo.

Hot Plugging
The ground channel on the socket is designed to make contact with the ground pin on the plug before the other pins make contact. This avoids external signals and momentary distortion when cables are plugged in and out in a live session.

The XLR name comes from a particular X connector from Cannon Electric, which was modified with a latch (the L) and a synthetic rubber compound (the R). See A/V ports, balun and plugs and sockets.


XLR3 Connector
Although XLR connectors can have from two to six pins, this 3-pin XLR plug and socket is typically found on quality equipment for analog audio signals. Looking at the socket (left), the rightmost pin is ground; the leftmost is hot, and the bottom one is neutral.
References in periodicals archive ?
There are left and right RCA connectors for audio input, plus an XLR connector for line or mic input.
One of the most striking things about the AVX system is the tiny size of the receiver (EKP-AVX), only a little larger than a right-angled XLR connector and not much heavier
If you're connecting a single XLR connector, typically you want the audio to flow to both tracks.
Tenders are invited for Professional grade two way communication head set with 5 pin xlr connector for mic and headphone connection.
A series of Cannon 3-pin (XLR) connectors provide analog audio inputs (eight) and outputs (four), and an additional grouping of eight XLR connectors provide AES audio inputs/outputs via two digital stereo pairs per XLR connector.
Tenders are invited for Xlr Connector Male/Female With Metal Encloser
Twin Core Shielded Low Noise Cable With Xlr Connector And 6.
2Mv/Pa, Impedance- 500 Ohms Supplied With Quick Detachable Holder With 3 Pin Professional Xlr Connector And 6Mtrs Twin Core Shield Low Noise Cable, Equivalent To Model No- Aud-101Xlr Of Make- Ahuja/Sony/Phiplips.
1 Mv /Pa 3 Impedance:- 300 Ohms Lo-Z To Be Supplied With Quick Detachable Holder, 10 Mtrs Twin Core Cable And 3 Pin Professional Xlr Connector.