Highlight Features
Wireless Microphone System – KMC-860
The KMC-860 is a professional UHF wireless microphone system engineered for clear vocals, stable RF performance, and reliable operation in karaoke rooms, conferences, events, and live performances. Featuring PLL frequency synthesis, wide channel selection, and high SNR, the KMC-860 ensures clean signal pickup with low distortion and consistent transmission quality.
Products Description
- Professional UHF wireless performance: Provides stable transmission and strong anti-interference capability for both vocal and speech applications.
- Wide channel selection: Supports up to 100 selectable channels per microphone (100 × 2), enabling flexible frequency coordination in multi-system setups.
- PLL frequency synthesis: Phase Locked Loop technology ensures accurate frequency locking and long-term stability.
- High sensitivity receiving design: Ultra-heterodyne secondary frequency conversion improves reception performance and reduces dropouts.
- High audio clarity: Wide audio frequency response with low harmonic distortion and excellent signal-to-noise ratio.
- Flexible output options: Includes dual balanced XLR outputs plus a mixed 6.35 mm unbalanced output for convenient connection to mixers and karaoke processors.
Product Specification
| Model | KMC-860 |
| Transmitter Unit | |
| Frequency Range | UHF 640–690 MHz |
| Adjustable Channels | 100 × 2 |
| Oscillation Mode | Phase Locked Loop (PLL) frequency synthesis |
| Frequency Stability | ±10 ppm |
| Transmission Power | 3 – 30 mW |
| Modulation Method | Frequency Modulation (FM) |
| Battery Specification | 2 × AA batteries |
| Receiver Unit | |
| Operating Range | Up to 200 meters (open area) |
| Receiving Method | Ultra-heterodyne secondary frequency conversion |
| Receiving Sensitivity | -40 to -55 dBm |
| Audio Frequency Response | 30 Hz – 20 kHz |
| Harmonic Distortion / SNR | ≤ 0.5% / ≥ 110 dB |
| Audio Output | 2 × Balanced XLR, 1 × Mixed 6.35 mm unbalanced output |
| Power & Physical | |
| Power Specification | 100–240 V AC, 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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