4 Pin XLR Connector Wiring Diagram

4 pin XLR connectors are commonly used for microphones, intercom systems, and professional audio equipment. These connectors are known for their durability and reliability, making them a popular choice in the entertainment industry. In this article, we will discuss the wiring diagram for a 4 pin XLR connector, along with the frequently asked questions related to it.

Wiring Diagram

The wiring diagram for a 4 pin XLR connector is quite simple. The connector has four pins, which are numbered 1, 2, 3, and 4. Pin 1 is typically connected to the shield or ground wire of the cable, while pins 2 and 3 are the signal wires. Pin 4 is usually left unused.

Pin Wire Color
1 Shield/Ground
2 Signal
3 Signal
4 Unused

When wiring a 4 pin XLR connector, it is important to note the wire color codes. The shield or ground wire is usually green or bare copper, while the signal wires are typically red and black. However, these colors may vary depending on the manufacturer or application. It is always best to check the wiring diagram provided by the equipment manufacturer before making any connections.

FAQ

1. Can I use a 3 pin XLR connector instead of a 4 pin?

It depends on the equipment you are using. If the equipment is designed to work with a 4 pin connector, then using a 3 pin connector may not work or may cause damage to the equipment. However, some equipment may be designed to work with both 3 pin and 4 pin connectors. Always check the equipment manual or consult with the manufacturer before making any connections.

2. What is the difference between a male and female XLR connector?

The main difference between a male and female XLR connector is the pin configuration. Male XLR connectors have pins, while female XLR connectors have sockets to receive the pins. In addition, male XLR connectors are typically used for microphones or other audio devices, while female XLR connectors are used for equipment inputs or outputs.

3. How do I know which pin is which on a 4 pin XLR connector?

The pins on a 4 pin XLR connector are usually numbered or labeled. Pin 1 is typically the shield or ground wire, while pins 2 and 3 are the signal wires. Pin 4 is usually left unused. If the connector is not labeled, you can refer to the wiring diagram provided by the equipment manufacturer.

4. What is the maximum voltage and current rating for a 4 pin XLR connector?

The maximum voltage and current rating for a 4 pin XLR connector may vary depending on the manufacturer or application. However, most connectors are rated for 250 volts and 15 amps. It is always best to check the specifications provided by the equipment manufacturer before making any connections.

5. Can I use a 4 pin XLR connector for DMX lighting control?

Yes, some DMX lighting fixtures use a 4 pin XLR connector for DMX control. However, most DMX controllers use a 5 pin XLR connector. It is important to check the equipment manual or consult with the manufacturer before making any connections.

Overall, a 4 pin XLR connector is a versatile and reliable connector commonly used in the entertainment industry. By understanding the wiring diagram and frequently asked questions related to it, you can ensure proper connections and avoid damaging your equipment.