Description
- Solid structure, stable and reliable performance, user-friendly operation, and perfect presentation of sound.
- PLLmulti-channel frequency synthesis technology.
- Super strong anti-interference ability effectively suppresses external noise interference and co-channel interference.
- Provide 200 preset channel options, true diversity reception, effectively avoid frequency cutoff and extend reception distance.
- The system includes a controller dual handheld wireless microphones.
| System | |
| Modulation | Broadband Frequency Modulation (FM) |
| Frequency range | 640-690MHz, 740-790MHz |
| Channel quantity | 200 preset channels, channel interval 250KHz |
| Frequency stability | ±0.005% |
| Dynamic range | 100dB |
| Maximum frequency offset | ±48KHz |
| Audio frequency response | 40HZ-18KHz(±3dB) |
| SNR | 105dB |
| THD | ≤ 0.3% |
| Adjacent channel suppression | ≥ 70dB |
| Working distance | About 100-150m |
| Receiver | |
| Receiving method | Automatic pickup |
| Oscillation method | Phase Locked Loop (PLL) Frequency Synthesis |
| Antenna input | BNC socket / (50Ω) |
| IF | 110MHz, 10.7MHz |
| Sensitivity | 12dBuV(80dBS/N) |
| Spurious suppression | ≥ 75dB |
| Maximum output level | +10dBV |
| Power supply | DC 12V-2A |
| Working current | ≤ 500mA |
| Product size (L×H×D) | 420×159×43mm |
| Net weight | 2.785kg |
| Transmitter | |
| Antenna | Handheld microphone with built-in helical antenna |
| RF output power | 30mW |
| Pickup mic | Moving coil microphone |
| Spurious suppression | -60dB |
| Power supply | Two AA alkaline batteries |
| Battery life | >6 hours |
| Working temperature | -10℃ to 50℃ |
| Power consumption | 10W |