4CH Frequency Wireless Microphone System 4 Channel UHF Handheld Church KTV Mic

Offer 100 selectable frequencies on each channel, mic A(536.57-561.32), mic B(562.37-587.12). We update each microphone frequency from 40 to 100, which can more effectively avoid interference.

Two ways to change the frequency: Automatically scan the best way to find the best frequency for your system, for multiple system setup, you could manually set the channel number. Manual frequency pairing can easily synchronize. Working Range in wide-open area: 395-490 Ft (120-150m) line-of-sight, Extra Two XLR individual outputs, and one 1/4 Mixed output. Better to have a power amplifier if you want to get a good effect.