DNA RV-8 Wireless 8x Handheld Microphone UHF Set

The DNA RV-8 is a complete set of eight wireless handheld microphones paired with a UHF receiver, designed for professional event management where multiple speakers perform simultaneously. The system operates in the 610-690 MHz band and offers an impressive 8x40 channels, providing immense flexibility in tuning frequencies to local conditions. Thanks to infrared synchronization, configuring the entire system takes only a moment, a feature highly appreciated by sound engineers, event production companies, and public institutions.

Product Features

The DNA RV-8 set stands out primarily for its eight independent handheld microphones that can be used simultaneously without risk of interference. Each transmitter is equipped with an LCD display showing battery level and current frequency. The receiver offers 8 balanced XLR outputs as well as an additional MIX OUT output, enabling connection to both multi-track mixers and simple PA systems. Transmitter-to-receiver synchronization is performed via infrared, and the audio transmission delay is less than 3 ms, ensuring natural sound without audible latency.

Professional Capabilities for Your Event

The DNA RV-8 was designed with diverse professional applications in mind. With 8x40 channels in the UHF 610-690 MHz band, the system allows for precise frequency tuning, minimizing the risk of interference with other wireless devices. The 80 MHz bandwidth and 0.25 MHz frequency step provide full control over configuration. Frequency stability of less than ±30 ppm guarantees reliable operation even during long events. Dynamic microphones with a cardioid polar pattern effectively suppress sound coming from the rear, which is particularly important during conferences and debates where clarity of message is key. A working range of approximately 60 meters in open space allows speakers to move freely across the stage or hall. The system supports a frequency response from 30 Hz to 20 kHz, ensuring full, natural sound for speech and vocals. Thanks to low THD distortion below 0.1% and a signal-to-noise ratio above 96 dB, the audio remains clean and articulate even at high gain levels. Each microphone has a unique ID address, preventing accidental signal interception by other devices. Battery life on two AA batteries is approximately 6 hours, which is more than sufficient for typical stage or conference events.

Applications

• Stage productions and live performances – 8 microphones allow you to handle an entire vocal ensemble or choir
• Conferences and debates – multiple speakers can use microphones simultaneously without interference
• Corporate events, training sessions, and parties – quick configuration thanks to infrared synchronization
• Cultural centers, churches, and conference rooms – reliable operation in difficult acoustic conditions
• Weddings and outdoor concerts – 60-meter range and stable UHF transmission

Detailed Technical Specifications

• Device type: set of 8 wireless handheld microphones with UHF receiver
• Operating frequency range: UHF 610-690 MHz, 8x40 channels
• Bandwidth: 80 MHz, frequency step: 0.25 MHz
• Frequency stability: < ±30 ppm
• Dynamics range: >90 dB
• THD distortion: <0.1%
• Audio transmission delay: <3 ms
• Signal-to-noise ratio: >96 dB
• Frequency response: 30-20000 Hz
• Working range: approx. 60 m (open space)
• Microphone type: dynamic, cardioid polar pattern
• Modulation: FM, sampling frequency: 48 kHz
• Microphone sensitivity: -52 dB (at 1 kHz)
• Transmit power: 3-8 mW
• Microphone power source: 2 AA (LR6) 1.5V batteries
• Microphone battery life: approx. 6 hours
• Receiver outputs: 8x balanced male 3-pin XLR, 0 ~ ±500mV
• MIX OUT output: balanced female XLR / unbalanced 6.35 mm jack, 0 ~ ±300mV
• Receiver sensitivity: < -94 dBm
• Antenna connectors: 4x BNC
• Power input: DC 12-18V, AC power supply 100-240V 50/60 Hz, DC 12V 1000 mA
• Receiver dimensions: 42 x 18 x 5 cm
• Microphone dimensions: ø 5 x 25.5 cm
• Net weight: 4.25 kg, gross weight: 5.35 kg

Materials and Construction

The housings of the microphones and receiver are made from a combination of aluminum alloy, plastic, and steel, ensuring durability and resistance to mechanical damage during transport and daily use. The black color of the devices gives the set a professional appearance on stage and in conference rooms. The compact dimensions of the receiver (42 x 18 x 5 cm) allow for convenient placement in a RACK stand or on a desk. Microphones with a diameter of 5 cm and a length of 25.5 cm fit well in the hand, and their ergonomic shape ensures comfort during long presentations.

Set Contents

• 8 wireless handheld microphones (transmitters)
• UHF receiver with mains power supply
• 4 receiver antennas
• AC/DC power supply (100-240V -> 12V 1000mA)
• 16 AA (LR6) 1.5V batteries
• 6.35 mm jack-to-jack cable (TS)
• User manual in Polish and English

Summary

The DNA RV-8 is a complete and ready-to-use solution for anyone who needs a reliable system of eight wireless microphones. Thanks to the wide UHF band, 8x40 channels, infrared synchronization, and XLR and MIX OUT outputs, the set will work equally well in fixed installations in cultural centers or churches, as well as during mobile event productions. You will appreciate its ease of configuration, stable operation, and clear speech reproduction.