U-620 Professional 1 to 2 Waistpack Wireless Headset Microphone System(Black)

1. Frequency range: 530.0MHZ~989.0MHZ
2. Transmitting power: less than 10mW
3. Dynamic range: greater than 100dB
4. Comprehensive distortion: less than 0.5%
5. Frequency response: 30-18KHZ
6. Receiving sensitivity: less than -105dbm-+12dB SINAD
7. Power supply voltage: DC9V-13.5V
8. Frequency range: 640-695MHz
9. Dynamic range: greater than 90dB
10. Comprehensive distortion: less than 0.3%
11. Delay: less than 3ms
12. Audio signal-to-noise ratio: greater than 85dB
13. Frequency response: 30-18KHz
14. Receiving sensitivity: less than -105dBm
15. Receiving distance: 50-100 meters
16. Working voltage: AA1.5V battery x2 =3V
17. Working current: 100-120mA
18. Frequency range: 640-695MHZ
19. Frequency error: less than 15ppm
20. Emission rate: 11-15dbm
21. Frequency response: 30-18KHZ
22. UHF high frequency band FM, infrared frequency matching
23. One-to-two FM, 2x100 channels
24. High-definition LCD display, fiberglass surface, high-end clarity
25. Brushed metal panel, receiver and handheld transmitter use durable metal shell, durable and scratch-resistant
26. Standard 1U chassis, convenient for engineering installation and debugging
27. Ideal use distance of about 50-100 meters
28. Dual antenna reception, with 1 6.5 output and 2 Caron balanced outputs, suitable for connecting various external devices
29. Less transmission delay, long transmission distance, fully integrated chip solution, stable product performance
30. It has a wide range of applications and is used in home theaters, KTV rooms, conferences, high-end clubs, school teaching, hall performances, meeting rooms of enterprises and institutions, and many other places.