Karaoke Microphone Wireless G-MARK Karaoke 4 Professional UHF Dynamic Mic For Speakers Live Show Church Outdoor

Adjustable Frequency: UHF frequency band transmits signal, design for signal reception, signal enhancement, wireless microphone transmission distance up to 50 meters. The frequency range is between 520-580MHz.

All-metal structure: Metal wireless receiver and handheld microphone, durable, sturdy shell, thick grille, make the sound more realistic and prevent noise more effectively.

Reverberation Function: It can be adjusted the reverberation effect, treble, midrange, bass, and volume. It is an professional wireless microphone for Karaoke.    

4 Channels Can Be Used Simultaneously: The professional receiver has four wireless microphone functions and separate volume and reverb control, enabling accurate vocal balance. Remote reliable performance up to 328 feet in open space and line of sight.

Frequency Automatically Recognized: The receiver and the microphone are equipped with a display screen, The signal is automatically connected, and it can be used directly next time it is turned on without adjustment.    

How to adjust the frequency of the microphone:

1. Open the microphone battery cover
2. Press the adjustment key to adjust the frequency
3. When the frequency of the microphone is changed, the frequency adjustment is completed.

Carrier frequency: UHF 530-920 MHZ
Frequency stability: ±0.005%
Transmit power: 30 mW
Current loss: 140 mA
Sub-harmonic: <main wave 40dB
Mode: Frequency modulation
Pickup: dynamic microphone core
Battery: 1.5Vx 2
Maximum offset: ±75kHz

Receiving frequency:UHF 530-920Mhz
Receiving sensitivity: -100dBm
Signal-to-noise ratio: >98dB
Audio output: 1500 mV
Frequency stability: ±0.005%
Received audio: 4 channels
Power supply voltage: DC 12V
Power consumption: 1W
Antenna: Universal antenna
Effective working distance: 30-50 meters 

Kinetic energy range: >98 dB
Frequency response: 50 Hz-18KHZ
Distortion: <1%1KHZ modulation

Package Included: 1* Wireless Receiver, 4 *UHF Wireless Handheld Microphones, 1*6.5mm audio cable , 1* Power Adapter, 2* Antennas, 4*Roll Rings, 1 *User Manual