DONNER VPM-20 sistema de microfone sem fios - microfone dinâmico UHF de mão com recetor

The DONNER VPM-20 is a professional wireless microphone system designed for vocal performances, presentations, and karaoke. Featuring UHF technology with a dynamic cardioid microphone, it delivers clear, reliable audio with minimal interference. The system includes a handheld microphone and a receiver with a built-in rechargeable battery, offering up to 50 meters of operating range. Ideal for use with amplifiers, mixers, PA systems, and karaoke machines, the VPM-20 provides plug-and-play convenience with 15 adjustable channels to avoid signal conflicts.

Advantages

Enjoy freedom of movement with a stable UHF connection and long battery life. The cardioid polar pattern reduces background noise, ensuring your voice cuts through. The metal microphone body is durable for stage use, and the receiver's USB-C charging makes it easy to power up.

Suitable for

• Live vocal performances
• Public speaking and presentations
• Karaoke parties
• Small to medium venues

Key specifications

• Microphone Type: Dynamic
• Wireless Technology: UHF (500-980 MHz)
• Operating Range: Up to 50 meters (165 feet)
• Polar Pattern: Cardioid
• Frequency Response: 50Hz - 18kHz
• Signal-to-Noise Ratio: >95 dB
• Total Harmonic Distortion: <0.5%
• Latency: <3 ms
• Channels: 15 adjustable
• Receiver Output: 6.35mm (1/4 inch) Jack
• Microphone Power: 2 x AA Batteries (not included)
• Receiver Power: Built-in Rechargeable Lithium Battery (USB-C charging)
• Microphone Battery Life: Up to 6-8 hours
• Receiver Battery Life: Up to 4-6 hours
• Microphone Material: Metal

Recommendations

For best performance, use fresh alkaline AA batteries in the microphone and fully charge the receiver before first use. Avoid operating near other UHF devices to prevent interference. The VPM-20 is an excellent choice for singers, teachers, and event hosts seeking a reliable wireless solution.