Product
Handheld Wireless Microphone with USB Receiver, 640-690MHz, 100 Channels
Wireless handheld microphone system with USB receiver, 640-690MHz frequency range, 100 selectable channels, LCD display, and 3.5mm analog output. Driver-free plug-and-play for PC, Android, Windows, Linux, and Mac. Ideal for conferences, presentations, and multimedia applications.
- Export packaging & documentation support
- OEM / ODM customization available
- Sample and bulk order workflow
1. Product Features
2. Driver-free, plug and play.
3. Supports condenser microphone pickup; wireless audio dynamic range greater than 98dB.
4. Microphone requires only 2 AA batteries; receiver plugs directly into PC USB port (5V 500mA).
5. Strong compatibility: supports standard USB connection to PC, compatible with Android, Windows-ALL, Linux, and Apple systems.
6. Multi-channel output: supports USB driver-free output and 3.5mm analog signal output simultaneously. Can connect to mixing consoles, power amplifiers, etc.
7. Supports LCD display showing signal strength, battery level, connected frequency, etc.
8. Supports up to 100 test microphones working simultaneously without interference.
9. Supports manual frequency adjustment; frequency range 640MHz to 690MHz.
10. Supports 10 groups of frequency polling switching, 10 per group, total 100 frequencies.
11. Supports simultaneous wireless connection of handheld microphone, gooseneck microphone, and lavalier microphone.
12. Compact design, eye-catching.
13. Simple yet sophisticated; stylish and elegant appearance; details reveal refinement and sincerity.
14. Product Parameters
15. Receiver: (connects to mobile editing host)
16. Frequency range: 640MHz ~ 690MHz
17. Bandwidth: 50MHz
18. Maximum channels: 200
19. Receiving sensitivity: <= -105dBm
20. Signal-to-noise ratio: >= 80dB
21. Frequency response: 30Hz ~ 15kHz
22. Audio output level: 350 mV
23. Distortion THD+N: <0.5%
24. Latency: <3ms
25. Power: USB 5V/150mA
26. Operating temperature: -25°C to 60°C
27. Transmitter: (portable mobile)
28. Frequency range: 640MHz ~ 690MHz
29. Sensitivity: microphone -30dB ±3dB (0dB=1V/Pa at 1kHz)
30. Capsule type: dynamic microphone pickup, cardioid pattern
31. Signal-to-noise ratio: >= 75dB
32. Frequency response: 50Hz ~ 16kHz
33. Transmit power: > 20dBm
34. Distortion THD+N: <0.5%
35. Output impedance: 600 ohms ±30%
36. Effective distance: > 40m
37. Latency: <5ms
38. Operating temperature: -25°C to 60°C
39. Power: 2 AA batteries
40. Operating current: 100mA @ 3V
41. Operating time: 12 hours
42. Package dimensions: 33cm x 22.5cm x 7.5cm
Instructions:
1. Connect to PC:
43. Insert the USB end of the USB receiver into the PC's USB port. The LED on the USB receiver will flash for 1 second, then turn off.
44. Turn on the main unit power switch. The main unit and USB receiver will connect automatically, and the adapter's LED will stay on.
2. Connect to mixing console/analog input:
45. Insert the USB receiver into a USB power supply port. The LED on the USB receiver will flash for 1 second, then turn off.
46. Use a 3.5mm audio cable: plug one end into the 3.5mm jack on the rear of the USB receiver, and the other end into the mixing console's 3.5mm analog signal input.
47. (If the target device has XLR, Phoenix, RCA, or other connectors, use the corresponding adapter cable.)
48. Turn on the main unit power switch. The main unit and USB receiver will connect automatically, and the adapter's LED will stay on.
