Description The Relacart UR-2Q series cohesive wireless microphone has accumulated extensive technical expertise and features advanced four-channel electrical tuning technology with a switching bandwidth of 130MHz (region-specific). It features a beautiful industrial design and features independent research and development of DSP audio expansion algorithms. It supports DANTE protocol output and allows for free adjustment of the Magic EQ function. This series is ideal for high-demand nightclubs, multi-function demonstration rooms, hotels, small and medium-sized conferences and presentations.Product Features: Dante Network Audio Protocol • With Dante network audio output, Dante audio devices can automatically identify the product's Dante channel; the audio signal can be sent to any Dante audio device. Digital Audio DSP Extension • High-speed DSP chip, 24-bit high-performance ADC, DAC, and a digital audio expansion algorithm designed to minimize noise caused by wireless transmission.Magic Equalizer Function • Equipped with 9 digital audio equalizers (Magic EQ), the receiver can directly change the audio quality curve through parameters. Automatic Frequency Selection (AFS) • With the [AFS] (Automatic Frequency Selection) function, enter the setup menu and select the AFS function. The receiver will automatically scan and lock onto a frequency free of open interference.Infrared Counter-Frequency (IR) • With the infrared (IR) automatic frequency matching function, press the [SYNC] button to automatically lock onto a specific aperture. Ultra-Wideband • Ultra-wideband UHF 470MHz to 600MHz, pure diversity reception; each channel split and frequency design ensures that more wireless microphones can be used simultaneously in the narrowest frequency range.Extremely Versatile • 134 MHz wideband transmitter, multiple receivers in different frequency bands can freely use each other. Energy Saving • Precise, low-power circuit design. Uses two AA alkaline batteries for twice the battery life.