Bietrun Wireless Microphone WXM04 Blue with Portable Case

The UHF Distance Upgrade of this Long Distance Wireless Karaoke Microphone allows for a remarkable range of up to 160 feet (50m). Designed for a straightforward user experience, this plug-and-play microphone is compatible with a variety of equipment, including speakers with mic input, singing machines, audio amplifiers, PA systems, mixers, voice amplifiers, and more streaming multimedia equipment. However, it is not compatible with Bluetooth speakers or laptops.

One of the key features of this microphone is the real-time display of battery power and signal strength, providing users with the confidence that the device will continue to function without any unexpected interruptions. The microphone itself does not come with batteries, but it is recommended to use 2 AA Amazon Alkaline batteries. Ensure that the batteries are correctly installed, with the positive and negative terminals aligned correctly.

Before the first use, the rechargeable receiver should be charged for 5 hours. The receiver is equipped with a built-in 650 mAh battery, allowing for up to 4 hours of continuous use. The receiver can be fully charged in 3 hours. To power on the microphone and receiver, simply press and hold the respective buttons.

The microphone features a built-in professional moving-coil unidirectional microphone core, which provides optimal performance for various applications, such as conferences, speeches, outdoor events, church services, family parties, open ceremonies, dance instruction, and promotional activities. To ensure the best audio quality, users should position their mouth close to the top of the microphone.

In the event of multiple microphones being used simultaneously or in the presence of noise, users can switch channels by opening the microphone's battery cover and pressing the "HI LO" button. Ensure that each microphone is set to a different channel, with the channel numbers being sufficiently apart.

For quick troubleshooting, users should follow these steps: 1. Ensure that both the microphone and receiver have enough power. 2. Verify that the equipment is connected to the MIC input, not other interfaces. 3. If no sound is coming from the microphone, the user may need to re-pair the device. To do so, turn off the receiver and microphone, open the microphone's battery cover, press and hold the microphone's (HI LO) button for 10 seconds or more until the display channel flashes, then quickly turn on the receiver. Wait for the microphone channel display to stop flashing, and the receiver's blue light to remain steadily on, indicating the device is ready for use.

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