Wireless Microphone MK-860
Highlight Features
Wireless Microphone System – MK-860
The MK-860 Professional UHF Wireless Microphone System is engineered to deliver clear, stable, and high-fidelity audio performance for professional sound applications. Operating in the UHF band with advanced PLL frequency synthesis technology, the system ensures excellent frequency stability, strong anti-interference capability, and reliable signal transmission.
With up to 200 selectable channels (100 × 2) and an operating range of= up to 200 meters, the MK-860 is ideal for live performances, conferences, karaoke systems, events, and speech reinforcement. The ultra-heterodyne dual-conversion receiving design provides high sensitivity and stable reception even in complex RF environments.
Featuring wide audio frequency response, low harmonic distortion, and a high signal-to-noise ratio, the MK-860 delivers natural vocal reproduction with excellent clarity and intelligibility. Multiple audio output options, flexible power supply, and robust construction make this system a reliable solution for professional wireless microphone applications.
Technical Specifications
| Specification | MK-860 |
|---|---|
| Frequency Range | UHF 640 – 690 MHz |
| Adjustable Channels | 100 × 2 selectable channels |
| Oscillation Mode | Phase-Locked Loop (PLL) frequency synthesis |
| Frequency Stability | ±10 ppm |
| Operating Range | Up to 200 meters |
| Receiving Method | Ultra-heterodyne secondary frequency conversion |
| Receiving Sensitivity | −95 to −67 dBm |
| Audio Frequency Response | 20 Hz – 20,000 Hz |
| Harmonic Distortion / S/N Ratio | ≤ 0.5% / ≥ 110 dB |
| Audio Output | 2 × Balanced XLR outputs, 1 × Mixed 6.35 mm unbalanced output |
| Transmission Power | 3 – 30 mW |
| Modulation Method | Frequency Modulation (FM) |
| Battery Specification | 2 × AA batteries |
| Power Specification | 100–240 V, 50–60 Hz, 12 V DC (switching power adaptor) |
| Current Consumption | ≤ 10 W |
| Receiver Dimensions (W × D × H) | 483 × 174 × 45 ±2 mm |
| Weight | 2.5 ±0.2 kg |
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