Gemini GMU-M200 - UHF Wireless Microphone Pair

The Gemini GMU-M200 microphone system is a professional solution for anyone who needs clear and reliable sound without the hassle of tangled cables. The set includes two MT10 dynamic handheld microphones and a compact R10 receiver that easily fits in a pocket. Simply connect the receiver to a speaker, amplifier, or mixer, turn on the microphones, and you are ready to go. The system automatically pairs both microphones with the receiver, making setup a matter of seconds.

Product Features

Two microphones ready to use - both handheld transmitters automatically connect to the receiver as soon as they are turned on. Real interference-free range - over 50 meters of stable UHF signal. USB-C charging for all components - 10 hours of microphone operation and 3.5 hours of receiver operation on a single charge. Microphone controls - volume adjustment and frequency selection directly on the handheld transmitter. System expansion - ability to operate up to 6 pairs of devices simultaneously in one space without mutual interference.

Professional wireless freedom for every performance

The system was designed with people in mind who host karaoke nights, officiate weddings, record podcasts, or lead conferences. This device is perfect for any situation where clean, reliable wireless sound is needed without investing in complex studio equipment. Thanks to the cardioid polar pattern, the microphones effectively capture the speaker's voice while reducing sounds coming from the rear and sides, minimizing the risk of feedback and improving speech intelligibility.

The system operates in the UHF band, which provides significantly greater transmission stability than cheaper 2.4 GHz solutions. Depending on the distribution region, different frequency ranges are available - in Europe, this is the 863-865 MHz band, and in the USA, it is 512-541.7 MHz. Thanks to a wide selection of available channels, you can easily find a free, interference-free band, even in electronically crowded spaces.

A very practical feature is the ability to operate up to six pairs of microphones simultaneously in one room. This makes the system an excellent choice for schools, community centers, churches, or companies organizing events. Moreover, one signal can be transmitted to multiple receivers simultaneously, allowing you to connect multiple speakers without the need for additional splitters.

Built-in, replaceable 1200 mAh lithium batteries provide the microphone with up to 10 hours of continuous operation, which is more than enough for a full evening of karaoke or an all-day conference. The receiver is equipped with a 500 mAh battery, allowing for approximately 3.5 hours of operation. All components are fully charged via the USB-C port - microphones take about 5 hours to charge, and the receiver takes about 2 hours. The microphone features a clear LED display that indicates battery level as well as the currently selected channel and operating frequency.

Applications

• Karaoke nights at home, in clubs, and pubs
• Hosting wedding ceremonies and special occasion receptions
• Recording podcasts and live streaming
• Leading conferences, training sessions, and lectures
• Street performances (busking) and small music stages

Detailed Technical Specifications

• Polar pattern: Cardioid (dynamic microphones)
• Wireless range: Over 50 meters
• Distortion: Less than 0.6%
• Dynamics: ≥ 106 dB
• Frequency range (European version R3): 863-865 MHz
• Frequency response: 20 Hz - 18 kHz (+1 dB/-3 dB)
• Microphone battery: Lithium 1200 mAh (rechargeable, replaceable)
• Receiver battery: Lithium-ion 500 mAh
• Charging: USB-C
• Receiver charging time: Approximately 2 hours
• Receiver operating time: Approximately 3.5 hours
• Transmitter charging time: Approximately 5 hours
• Transmitter operating time: Approximately 10 hours
• Receiver output: 1/4" jack (6.3 mm)
• Microphone dimensions: 24.5 x 5.2 x 5.2 cm
• Microphone weight: 0.56 kg
• Receiver dimensions: 12.7 x 5.1 x 2.5 cm
• Receiver weight: 0.04 kg

Materials and Construction

The housings of the microphones and receiver are made of durable ABS plastic, which is characterized by high mechanical resistance and low weight. This ensures the equipment withstands the rigors of daily use, transport, and moving between performance venues. The compact dimensions of the receiver (only 12.7 x 5.1 x 2.5 cm) allow it to be easily tucked into a pocket or mounted directly to a speaker. The microphones have an ergonomic shape that fits comfortably in the hand, and their weight of approximately 0.56 kg ensures stable and secure handling during performances.

Package Contents

• R10 Wireless Receiver
• 2 MT10 Handheld Microphones with replaceable lithium-ion batteries
• USB-C Charging Cable
• User Manual

Summary

This thoughtful and versatile system is an excellent choice for anyone who needs reliable, wireless sound without complications. Two microphones included in the set, a stable UHF signal with a range of over 50 meters, convenient USB-C charging, and up to 10 hours of operation on a single charge are features that will be appreciated by both amateurs and professionals. Thanks to the ability to expand to six pairs of devices, the system will grow with your needs - it is an investment that will prove useful in many scenarios.