Vonyx WM552 - Dual Plug-and-Play UHF Wireless Microphone System

Vonyx WM552 - Dual Plug-and-Play UHF Wireless Microphone System

Discover total freedom of movement and exceptional audio clarity with the Vonyx WM552 , a dual UHF wireless microphone system designed to deliver professional performance without technical hassles. This complete set includes two high-quality handheld microphones and a compact receiver that revolutionizes connectivity with its plug-and-play technology. Forget complex setups and tangled cables; this system is ready to go instantly, allowing you to connect the receiver directly to any 6.3 mm microphone jack input on amplifiers, DJ mixers, powered speakers, or karaoke systems.

The Vonyx WM552 operates in the UHF (Ultra High Frequency) band of 863–865 MHz, a range known for its stability and resistance to interference from radios and household electronics. One of its greatest strengths is the ability to select from 10 different frequency channels . This is vital in busy environments, as it allows you to quickly switch channels if you detect interference, thus ensuring clear and uninterrupted voice transmission. Furthermore, its signal processing technology is designed to minimize distortion and eliminate unwanted ambient noise, delivering crisp, professional-quality voice reproduction.

Portability is key to the WM552's design. The receiver incorporates a rechargeable lithium-ion battery (18650 type) , eliminating the need for it to be plugged into a power outlet during use, making it perfect for street performances, outdoor events, or quick stage setups. The ergonomic and robust handheld microphones feature a digital display showing the selected frequency and battery status, ensuring you always have complete control of your equipment during your performance.

Main features

The Vonyx WM552 stands out for a series of technical specifications focused on reliability and sound quality:

• Dual Wireless System: Includes two handheld microphones that work simultaneously with a single receiver, ideal for duos, interviews, or joint presentations.
• Plug-and-Play Receiver: The ultra-compact receiver connects directly to the microphone input (6.3mm jack) and is powered by a rechargeable battery, offering excellent autonomy and charging via USB.
• Selectable Frequencies: It has 10 selectable UHF channels to avoid interference, visible on the digital display of each microphone.
• Advanced Audio Technology: Incorporates noise cancellation circuitry, an Auto Mute system, and an internal anti-pop filter that softens explosive voice sounds.
• Long Range: Offers an effective transmission distance of up to 50 meters under ideal conditions, allowing the user to move freely around the stage or room.
• Zero Distortion: Designed to maintain a pure signal with a total harmonic distortion (THD) of less than 0.5%.

Product benefits

This system is designed to make life easier for the user, whether an audio professional or a discerning enthusiast. The main benefit is its ease of use : by not requiring additional cables or bulky receiver bases, setup time is reduced to seconds. The receiver's electrical independence (thanks to its rechargeable battery) makes it an all-rounder, compatible even with portable battery-powered speakers for events where power outlets are unavailable.

Furthermore, the build quality and intelligent frequency management ensure your voice is always heard above the background noise. The integrated pop filter and shock cancellation protect the audience from unpleasant sounds if the microphone is handled roughly, while the digital display provides critical information at a glance, preventing unpleasant surprises like running out of battery or losing the signal mid-event.

Use cases

The versatility of the Vonyx WM552 makes it ideal for a wide variety of applications:

• Karaoke and House Parties: Turn any speaker with a microphone input into a professional karaoke system for two singers.
• Presentations and Conferences: Perfect for speakers who need mobility and for question and answer sessions with the audience thanks to the second microphone.
• Musicians and Street Performers: As the receiver is rechargeable, it is the ideal companion for portable amplifiers in performances where there is no access to mains electricity.
• DJs and Entertainers: A robust and reliable tool to liven up events, weddings and celebrations without being tied to the booth.
• Group Classes and Instruction: Gym instructors or teachers who require voice amplification without wires that limit their movements.

Frequently Asked Questions

How do I charge the receiver and how long does the battery last?
The receiver uses an included 18650 lithium battery that charges via a standard USB port (5V). A full charge provides several hours of continuous use, ideal for most events.

Do I need a license to use these microphones?
The system operates in the UHF band of 863–865 MHz. In most European Union countries, this range is license-free for public use, but we always recommend checking local radio frequency regulations.

Can I use more than two microphones with a single receiver?
No, the receiver is tuned to handle the signals from the two microphones included in the set. If you need more microphones, you'll need to use a separate system connected to a different audio input.

What type of batteries do handheld microphones use?
Each handheld microphone operates on two 1.5V AA batteries (included in the initial package). We recommend using high-quality alkaline batteries to ensure maximum range and battery life.

Project description

The Vonyx WM552 dual UHF wireless microphone system consists of two handheld transmitters and a compact receiver with a 6.3mm male jack connector. The system operates in the 863.000 - 865.000 MHz frequency band and offers 10 selectable channels to avoid interference, with frequency display on a digital screen integrated into the microphones. The receiver is powered by a 3.7V rechargeable lithium battery (18650 cell) charged via USB, eliminating the need for a direct external power supply. Technical specifications include a frequency response of 40Hz - 18.000Hz, frequency stability of +/- 10ppm, signal-to-noise ratio >90dB, and THD <0.5%. The handheld microphones are powered by two AA batteries each. The effective transmission range is up to 50 meters. The system includes an internal pop filter and auto-mute and noise-canceling circuitry.