Description · Based on the frequency characteristics of the human voice, electroacoustic technology is applied to design and provide clear reproduction of the original sound. It is especially suitable for professional performances on medium and small stages. · The cardioid directional pickup can effectively enhance the main sound source and suppress background noise. · The microphone tube body is made of metal material, featuring low noise and strong durability. · The high-strength, non-slip metal mesh effectively protects the microphone from IRAM damage. · The sound transmission unit has an air filtration function and can eliminate breath noise when singing. · The multi-layer head protection net structure strengthens the recording protection from broken sound without affecting the high-pitched sound quality. · The PM-100 is used in professional sound recording. Requires an 11V to 52V power supply. It can be powered by phantom power on the mixer or by a Relacart P-48V1S single-channel phantom power supply.The microphone's XLRM Cannon output is a balanced, low-impedance output. The microphone's audio signal is eventually output from pins 2 and 3 of the Duke Cannon, while pin 1 is connected by a ground wire (shield). The output phase will be placed on pin 2 at the positive phase level. To avoid phase shift and distortion, all microphones should be connected with pins in the 1-1, 2-2, 3-3 pattern. The integrated high-pass filter circuit can reduce the sound of the microphone's jet when speaking at close range. It can also reduce low-frequency noise in the radio environment (such as the sound of an engine in an open-air car, the sound of wind in an air conditioning system, etc.), echo in the room, and the sound of mechanical vibration. Exposing the microphone to high temperatures may result in a gradual and permanent reduction in the output level. Avoid leaving the microphone in the sun or keeping it in a location where the temperature is above 43°C for an extended period, and extreme humidity should also be avoided.