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The Debra UHF Wireless Microphone System is a professional-grade 8-channel solution designed for multi-user applications in conferences, karaoke sessions, live performances, and educational settings. Equipped with handheld, lavalier, and headset microphones, it delivers crystal-clear audio transmission with robust interference resistance via UHF frequency. Lightweight and portable, it caters to diverse scenarios from family gatherings to large-scale events.
| Feature | Specification | Application Scenario |
|---|---|---|
| Frequency Band | UHF (470-960 MHz) | Crowded RF environments (e.g., concerts) |
| Channels | 8 simultaneous channels | Multi-speaker events (seminars, church) |
| Microphone Types | Handheld, lavalier, headset | Hands-free operation or discreet use |
| Max Sound Pressure | 125 dB | Loud environments (stage performances) |
| Signal-to-Noise Ratio | 80 dB | High-quality recording in quiet settings |
| Polar Pattern | Cardioid | Reduced background noise for vocals |
| Certifications | EPR Germany/France Packing Compliance | EU market compliance and sustainability |
| Material | Durable metal/plastic construction | Ruggedness for frequent travel |
Adjustable parameters include channel selection (to avoid interference) and gain control (to optimize audio levels). Users can also customize transmitter placements (headset vs. lavalier) to meet specific needs like hands-free mobility or discreet recording.
Ideal for karaoke nights, corporate conferences, or church services, the Debra system ensures seamless audio management for up to eight users simultaneously. Its lightweight design and intuitive controls make it accessible for both professionals and casual users.
| Parameter | Base Model | Advanced Model | Pro Model |
|---|---|---|---|
| Max Channels | 8 | 8 | 8 |
| Signal-to-Noise Ratio | 80 dB | 90 dB (+12.5%) | 100 dB (+25%)* |
| Interference Resistance | Standard UHF | Enhanced UHF | Military-grade UHF |
| Battery Life | 6 hours | 8 hours (+33%) | 10 hours (+67%) |
| Dynamic Range | 100 dB | 110 dB (+10%) | 120 dB (+20%) |
Technical Breakthroughs:
Optimal Version Selection:
With the Pro’s military-grade UHF, you can ensure stable transmission even in crowded stadiums. Pair it with the cardioid polar pattern for vocal isolation, creating a professional-grade audio experience.
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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.
