#Xlr connector size full

XLR connectors are essential to the entertainment industry and can be found in equipment ranging from a singer’s microphone to stage lighting, amplifiers, synthesizers, television equipment, and elements of stage rigging. Industrial, Consumer, Medical, Military and Aerospace These cables help ensure proper signal transmission and reduce the risk of interference.Ĭlaim to fame: In 2008, the XLR connector was inducted into the TECnology Hall of Fame by the Mix Foundation for Excellence in Audio.

#Xlr connector size full

When using XLR connectors, it is important to note that they require balanced cables to take full advantage of their noise-rejection capabilities.īalanced cables have three conductors - a positive, a negative, and a shield - which correspond to the three pins of the XLR connector. However, using three-pin XLR connectors for DMX512 is specifically prohibited by section 7.1.2 of the DMX512 standard as it risks damaging the lighting equipment in the event of connection with an audio cable carrying 48-volt phantom power. Size Circumference at widest point is 59.7 mm (2.35 in) Caveats The three-pin XLR connector is often used for DMX512 on lighting and control equipment, often by the DJ market. XLR connectors typically have three pins, but four- and five-pin variations such as this Neutrik NC5FX 5-Pin connector, also exist for specific applications. A mini-XLR connector is available but is not currently standardized. Standardization XLR connectors meet the IEC 63 international standard for dimensions. However, variations with up to 10 pins are available. The most common type is the XLR-3, which has three pins as described earlier. Variations XLR connectors come in different sizes, denoted by the number of pins they have. In addition to audio signals, XLR connectors can also carry other types of signals, such as DMX (Digital Multiplex) used in lighting control systems, AES/EBU (Audio Engineering Society/European Broadcasting Union) digital audio signals, and, historically, with some MIDI applications.

Pin 3 carries the negative or “cold” audio signal.

Pin 2 carries the positive or “hot” audio signal.

Pin 1 is the ground or shield connection, which provides a path for electrical noise to be safely discharged.

This configuration helps minimize interference and noise, resulting in cleaner audio transmission over longer distances. XLR connectors contain three pins responsible for carrying balanced audio signals. This reliability feature is particularly useful in live events where long cables are used in large installations where risks exist from movement or mechanical stress. The shell of XLR connectors contain a latch that locks it into place and prevents accidental disconnections. The company has refined the design over the decades and still offers the product today. ITT Cannon originated the XLR connector in the 1950s.