Bietrun Wireless Microphone User Manual

Thank you for purchasing the Bietrun Wireless Microphone. This user manual will guide you through the setup and usage of your new wireless microphone system. Please read the instructions carefully before using the microphone to ensure the best performance and avoid any potential issues.

Package Contents

• Handheld Microphone x1
• Wireless Receiver x1
• Microphone Anti-Rolling Protection Ring x1
• 6.35mm (1/4") to 3.5mm (1/8") Adapter x1
• USB Charging Cable x1
• User Manual x1

Getting Started

1. Insert 2 AA batteries into the handheld microphone, ensuring the correct polarity (+ and -).
2. Charge the wireless receiver using the provided USB charging cable. It takes approximately 3 hours to fully charge the receiver. The receiver has a built-in 650mAh battery that can work for up to 4 hours.
3. Turn on the handheld microphone by long pressing the power button.
4. Turn on the wireless receiver by long pressing the power button.
5. Connect the wireless receiver to your speaker or audio equipment using the provided 6.35mm (1/4") to 3.5mm (1/8") adapter. Ensure that the equipment has a MIC input. Do not connect to AUX input, Bluetooth speakers, or laptops, as this may result in no sound.
6. The microphone and receiver should automatically pair. If not, follow the re-pairing instructions in the troubleshooting section below.
7. Adjust the volume on your audio equipment and the microphone as needed. The microphone has 5 levels of volume adjustment.

Using Multiple Microphones

If you need to use multiple wireless microphones at the same time, ensure that each microphone is set to a different channel. To change the channel on a microphone, open the battery cover and click the "HI LO" button. Make sure the channel numbers are different and far apart to avoid interference.

Troubleshooting

1. No sound: Ensure that the microphone and receiver have enough power and are connected to equipment with a MIC input.
2. Re-pairing: If the microphone and receiver are not connecting, follow these steps to re-pair them:
   1. Turn off the receiver and microphone.
   2. Open the microphone battery cover.
   3. Press and hold the "HI LO" button on the microphone for 10 seconds or until the display channel flashes.
   4. Quickly turn on the receiver and wait for the microphone channel display to stop flashing. The blue light on the receiver should be continuously on, indicating a successful connection.

Frequently Asked Questions

Can I use this microphone with a Bluetooth speaker?

No, this wireless microphone is not compatible with Bluetooth speakers. It must be connected to equipment with a MIC input.

Is this microphone compatible with laptops?

No, this wireless microphone is not compatible with laptops. It must be connected to equipment with a MIC input.

How do I change the channel on the microphone?

To change the channel, open the battery cover of the microphone and click the "HI LO" button. Make sure the channel numbers are different and far apart if using multiple microphones to avoid interference.

How long does the receiver's battery last?

The receiver has a built-in 650mAh battery that can work for up to 4 hours on a single charge. It takes approximately 3 hours to fully charge the receiver.

What type of batteries does the microphone require?

The handheld microphone requires 2 AA batteries. We recommend using Amazon Alkaline batteries for the best performance.

If you have any further questions or need assistance, please contact Bietrun customer support for help.

Q: What is the Bietrun Wireless Microphone?
A: The Bietrun Wireless Microphone is a UHF metal dynamic handheld karaoke microphone with a rechargeable receiver that provides clear vocal sound. It is perfect for vocal transmission or recording for both beginners or professionals.

Q: What are the features of the Bietrun Wireless Microphone?
A: The Bietrun Wireless Microphone has a wireless distance of up to 160 feet, 15 set optional UHF frequencies for interference-free performance, and a unidirectional microphone that filters surrounding noise to make the sound clearer. It also has a plug-and-play feature, easy to use, and comes with a mini receiver for easy carrying.

Q: What is the battery life of the Bietrun Wireless Microphone?
A: The microphone uses 2 AA batteries, while the rechargeable receiver has a built-in 650 mAh battery that can work for up to 4 hours and fully charged in 3 hours.

Q: What devices are compatible with the Bietrun Wireless Microphone?
A: The Bietrun Wireless Microphone is compatible with devices that have a mic input such as personal computers, cameras, amplifiers, smartphones, speakers, and karaoke systems. It is not compatible with Bluetooth speakers and MacBooks.

Q: How do I troubleshoot if there's no sound from the mic?
A: You need to make sure you have enough power for the mic and receiver and connect equipment with mic input, not other interfaces. If you find no sound from the mic, you need to re-pair it by turning off the receiver and mic, opening the mic battery cap, pressing and holding the mic(HI LO) button for 10s+ until the display channel flashes. Then quick turn on receiver, wait for the mic channel display to stop flashing, and the blue light of the receiver is always on, ready to use.

Q: Can the Bietrun Wireless Microphone be used to record audio on an Android phone?
A: It is possible to use the Bietrun Wireless Microphone to record audio on an Android phone, but you would need a 1/4 inch to 3.5mm adapter.