1. Basic knowledge of 48v XLR head
48v XLR head is an audio interface head used to connect high-end microphones such as condenser microphones. XLR heads are divided into two-core, three-core, four-core and other types, and the sound can be normally input to the computer through the 48v phantom power supply or microphone amplifier. When using the 48v XLR head, you need to pay attention to the wiring method and safety matters to ensure the normal operation and use effect of the equipment.
2. Wiring method of 48v XLR head
Take the three-core XLR head as an example, the wiring method is as follows:
Use a screwdriver to remove the XLR head of the microphone. There are three holes on the XLR head, which are the shielded end for the bare wire, the hot end for the red wire, and the cold end without wiring.
When wiring, be sure to clarify the wiring port. There will be no sound when the cold end is connected. The shielded port cannot be connected to the cold end.
When using a soldering iron to connect, be sure to pay attention to safety to avoid safety accidents.
The above steps are for reference only. The specific wiring method may vary depending on the device model and circuit design. Before wiring, it is recommended to consult the user manual of the equipment or consult professional technicians to ensure safety and correctness.
3. Precautions
Before wiring, make sure that the equipment has been powered off and high-end microphones such as condenser microphones have been removed.
When wiring, be sure to pay attention to the wiring port to avoid connecting incorrectly and causing damage to the equipment or failure to use it normally.
When using a soldering iron to connect, be sure to pay attention to safety to avoid safety accidents.
After the wiring is completed, be sure to test to ensure the normal operation and use effect of the equipment.
In short, 48v XLR wiring is a job that requires technology and experience and needs to be taken seriously. Before wiring, be sure to understand the user manual of the equipment or consult professional technicians to ensure safety and correctness.