Wireless Microphone G-MARK GLC640 Professional 4 Channels Karaoke Mic Adjustable Frequency For Home Party Speaker Show Stage DSLR The SM7B's sound quality is

The SM7B's sound quality is soft and full

Jack: 700mV

【UHF Band】555

Audio Response Time: < 3ms

Wireless Microphone G-MARK GLC640 Professional 4 Channels Karaoke Mic Adjustable Frequency For Home Party Speaker Show Stage DSLR The SM7B's sound quality isFrequency 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