| U1920 wireless microphone |
| Receiver Technical Parameters |
| Working frequency | 500-980MHz |
| Infrared frequency pairing, frequency same frequency technology |
| Display shows transmitter battery level |
| S/N signal-to-noise ratio | >105dB |
| T.H.D Distortion | <0.5% |
| Frequency response | 40Hz-18KHz |
| Noise lock squelch control + audio navigation lock squelch |
| True diversity long-distance line design, outdoor use distance up to 300 meters |
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| Transmitter Technical Parameters |
| Channel | 200 channels |
| Frequency bandwidth | 50MHz |
| Channel spacing | 250KHz |
| Frequency stability | ±0.005% |
| Batteries used | 2 AA batteries/AAA batteries |
| The transmission power can be set: |
| High power 15mV = 300 meters (battery can last for 2 hours) |
| Power 10mV=150-200 meters (the battery can last for 4-5 hours) |
