ZERFUN produces wireless microphone systems, voice amplifiers, and audio accessories designed for karaoke, events, and public speaking.
ZERFUN is a manufacturer specializing in consumer audio equipment, with a primary focus on wireless microphone systems and voice amplification solutions. Their product range includes multi-channel UHF wireless microphone kits, rechargeable handheld microphones, and lavalier systems suitable for karaoke, church services, weddings, DJ performances, and classroom instruction.
The brand is known for offering user-friendly audio gear with features such as selectable frequencies, long-range transmission, and durable metal construction. In addition to audio electronics, ZERFUN also offers accessories like phone and tablet tripods.
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Turn on the receiver and ensure the microphone is off. Hold down the channel-adjust button on the microphone, then press the power button. Release both buttons when the screen indicates pairing mode. Pairing is successful when the icon stops flashing.
First, check that the batteries are fully charged or replace them. If the issue persists, potential RF interference may be the cause; try changing the microphone frequency channel described in your user manual.
Yes, you can use multiple sets simultaneously. However, you must ensure that each microphone is set to a different frequency channel to avoid signal interference.
ZERFUN provides customer support primarily through their Amazon Store contact options. They offer a 12-month manufacturer assurance and 24-hour response time for messages sent via the store platform.