To successfully connect the JBL Wireless Microphone Set to a Partybox, connect the supplied 6.3mm jack dongle to the Partybox's Microphone Input. Now turn on the dongle and the Partybox. The dongle's Power button light should stay lit, if the light turns off or does not stay lit it is off and needs to be charged with the provided USB cable.*

Now turn on one or both microphones as required and increase the Mic volume and gain to the desired level. The LED screen will show a channel number 'CH-1', 'CH-2', etc. The channel number is not changeable manually, and may change between power cycles, but all channels will connect automatically to the dongle. If the LED screens do not show a channel number, the batteries in the microphones need to be replaced.

*Charging the dongle while in use is not recommended and will likely cause unwanted interference.