You can use a dynamic microphone with the JUNO-D6/D7/D8.
The MIC INPUT jack of the JUNO-D6/D7/D8 is a Combo type (XLR and 1/4-inch TRS phone).
Please note that condenser microphones (phantom powered) and plug-in powered microphones are not compatible.
You can adjust the microphone volume using the MIC [GAIN] knob on the rear panel, and balance the microphone volume with the performance sound using the [MIC] slider on the top panel.