Product
1-to-4 Gooseneck Wireless Microphone System | USB & 3.5mm, LCD, 100 Frequencies
1-to-4 gooseneck wireless microphone system with USB plug-and-play, 3.5mm analog output, LCD display, and 100 selectable frequencies. Ideal for OEM/ODM orders and professional audio 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. The microphone requires only 2 AA batteries; the receiver can be directly plugged into a PC USB port for use (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 simultaneous 3.5mm analog signal output. Can connect to mixers, 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, with frequencies between 640MHz and 690MHz.
10. Supports 10 groups of frequency polling switching, 10 per group, totaling 100 frequencies.
11. Supports simultaneous wireless connection of handheld microphones, gooseneck microphones, and lavalier microphones.
12. Compact design, eye-catching.
13. Simple yet sophisticated, stylish and elegant appearance, with exquisite details showing true quality.
14. Product Parameters
15. Receiver: (connects to mobile editing host)
16. Frequency range: 640MHz ~ 690MHz
17. Bandwidth: 50MHz
18. Maximum number of 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. Delay time: <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 -51dB ±3dB (0dB=1V/Pa at 1kHz)
30. Microphone capsule type: directional condenser microphone
31. Signal-to-noise ratio: >= 65dB
32. Frequency response: 50Hz ~ 15kHz
33. Transmitting power: > 20dBm
34. Distortion THD+N: <0.5%
35. Effective distance: > 40m
36. Delay time: <5ms
37. Operating temperature: -25°C to 60°C
38. Power: 2 AA batteries
39. Operating current: 100mA @ 3V
40. Operating time: 12 hours
41. Packaging dimensions: 43*28cm*9
User Instructions:
I. Connect to PC:
42. Plug the USB end of the USB receiver into the USB port of the PC. The LED on the USB receiver will flash for 1 second and then turn off.
43. Turn on the main unit power switch. The main unit and USB receiver will automatically connect, and the adapter LED will stay on.
II. Connect to mixer/analog input interface:
44. Plug the USB receiver into a USB power supply port. The LED on the USB receiver will flash for 1 second and then turn off.
45. Use a 3.5mm audio cable: insert one end into the 3.5mm jack at the rear of the USB receiver, and the other end into the 3.5mm analog signal input of the mixer.
46. (If the target device has XLR, Phoenix, RCA, or other connectors, use the corresponding adapter cable.)
47. Turn on the main unit power switch. The main unit and USB receiver will automatically connect, and the adapter LED will stay on.
