The RELACART H-32 : HANDHELD TRANSMITTER is great for use in places where there might be a lot of noise, like at a concert or a sports game. Offering exceptional audio fidelity, capturing delicate nuances and high-frequency details with accuracy. The cardioid pattern ensures focused sound capture from the front while reducing unwanted noise. The gain and RF strength of the microphone can be adjusted according to the needs of the scene through the menu of the microphone.