Wireless Microphone G-MARK GLC640 Professional 4 Channels Karaoke Mic Adjustable Frequency For Home Party Speaker Show Stage Mixer receiver has a total of

receiver has a total of three levels of power signalindication

The mixer is equipped with input gain and high bass adjustment

As a full-featured audio mixer/DJ mixing console

Battery Specifications: 3

Receiver System:&nbsp

Wireless Microphone G-MARK GLC640 Professional 4 Channels Karaoke Mic Adjustable Frequency For Home Party Speaker Show Stage Mixer receiver has a total ofFrequency Adjustable: 4 Channels UHF wireless microphone system with selectable frequency 500 580MHz. Employs PLL frequency synthesized technology to provide hassle free sound transmission, minimum dropouts, and maximum feedback rejection. Smooth and quick synchronization. 4 Channels system: 4 microphones can be used at the same time. The fixed frequency of the wireless microphone set is designed to be 500 580MHz. The signal is stable and suitable for