Videomaker – Learn video production and editing, camera reviews › Forums › Technique › Sound › Recording from music source and mic? › It would be best to use a
It would be best to use a mixer. If an analog mono master is OK send the DJ tracks to the left side and the ambient mics to the right side, (panned) going out of the mixer into the camcorder. Make sure you have all the necessary adapters.
then use the mixer – camcorder A/V audio out- to set mix levels during editing and mastering.