Dual Gooseneck Wireless Microphone System | USB & 3.5mm Output

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. Can connect to mixer, amplifier, 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 between 640MHz and 690MHz.

10. Supports 10 groups of frequency polling switch, 10 per group, total 100 frequencies.

11. Supports simultaneous wireless connection of handheld microphone and gooseneck microphone, lavalier microphone.

12. Compact design, eye-catching.

13. Simple yet sophisticated, stylish and elegant appearance, excellence in details, sincerity in excellence.

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 1KHz)

30. Microphone capsule: 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. Package dimensions: 43*28cm*9

Instructions:

I. Connect to PC:

42. Insert the USB end of the USB receiver into the USB port of the PC. The LED light of the USB receiver flashes for 1 second, then goes off.

43. Turn on the power switch of the main unit. The main unit and USB receiver will automatically connect, and the adapter LED will stay on.

II. Connect to mixer/analog input:

44. Insert the USB receiver into the USB power supply port. The LED light of the USB receiver flashes for 1 second, then goes off.

45. Insert one end of the 3.5mm audio cable into the 3.5mm interface at the end of the USB receiver, and the other end into the 3.5mm analog signal input interface of the mixer.

46. (If the target device interface is XLR, Phoenix terminal, RCA, etc., a corresponding adapter cable is required.)

47. Turn on the power switch of the main unit. The main unit and USB receiver will automatically connect, and the adapter LED will stay on.