Wireless bodypack transmitter, Go series, mini-XLR input connector, 16 channelsWith frequency band 823-832/863-865 MHz. Must be combinedWith a Go-Mono receiver and a GO-Lava or GO-Head microphone. The GO series features the latest technologic evolutions and an optimal transmission quality. It meets the European standards and uses aWide frequency range allowing you to use up to 4 systems simultaneously.