| System |
| Frequency | 470-510M 540-590M 640-690M 740-790M 807-830MHz, 5 bands, a total of 900 frequencies |
| Modulation | Broadband FM |
| Number of channel | 100-200 per frequency band |
| Channel interval | Multiples of 250KHz |
| Frequency stability | within ±0.005% |
| Dynamic range | 100dB |
| Maximum frequency deviation | ±45KHz |
| Frequency response | 80Hz-18KHz（±3dB）(the frequency of the entire system depends on the microphone unit) |
| Integrated SNR | 105dB |
| Integrated distortion | ≤0.5% |
| Working distance | The straight-line barrier-free distance can reach about 100m(working distance depends on many factors, including RF signal absorption, reflection, and interference, etc) |
| Working temperature | -10℃~+60℃ |
| Receiver |
| Receiving mode | Double frequency conversion superheterodyne |
| IF frequency rate | 110MHz，10.7MHz |
| Wireless interface | BNC/50Ω |
| Sensitivity | 12dB μV（80dBS/N) |
| Sensitivity range | 12-32dB μV |
| Discrete suppression | ≥75dB |
| Maximum output level | +10dBV |
| Power supply | DC 12V~1A input |
| Weight | 1.95 Kg (excluding antenna) |
| Size | 422×180×44.5mm(L×D×H) |
| Transmitter |
| Sound head | Moving-coil microphone or condenser microphone |
| Condenser microphone (lapel microphone, headset microphone) |
| Antenna | The hand-held microphone has a built-in helical antenna, and the pendant transmitter uses a 1/4 wavelength whip antenna |
| Output power | High power 30Mw; low power 3Mw |
| Discrete suppression | -60dB |
| Power supply | 2 AA 1.5V alkaline batteries |
| Battery lifespan | About 6h at 30Mw, it depends on battery capacity |
| Function | True diversity reception method can effectively avoid frequency interruption and extend the receiving distance |
| Sound quality | Rich IF, magnetic and mixed sound |
| Weight | 0.34Kg (hand-held), 0.06Kg (lapel),(excluding battery) |
| Size | 268mm(L)×35mm(D)(hand-held), 83mm×63mm×22mm(L*W*T) (lapel) |
