MT-U44 (PROPLUS) ไมค์ประชุมไร้สาย ปรับความถี่ได้
System parameters
| Frequency range |
UHF 694.50-702.70 MHz UHF 748.30-757.70 MHz |
| Transmission power | ≥ 10 mW |
| Dynamic range | > 100dB |
| Comprehensive distortion | <0.5% |
| Frequency response | 30~18 kHz |
| Receiving sensitivity | <-105dBm @12dBSINAD |
Receiver parameters
| Power supply voltage |
DC 9V-13.5V |
| Dynamic range | >90dB |
| Comprehensive distortion | <0.3% |
| Delay | <3mS |
| Audio signal-to-noise ratio | >85dB |
| Frequency response | 30~18 kHz |
| Receiving sensitivity | <-105dBM |
| Receiving distance | 50-100 meters |
Transmitter
| Working voltage |
AA 1.5V battery x2 = 3V |
| Working current | 100-120MA |
| Frequency range |
UHF 694.50-702.70 MHz UHF 748.30-757.70 MHz |
| Frequency error | <15ppm |
| Transmission | <10mW |
| Frequency response | 30~18 kHz |










































