| 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) |
