Balanced XLR plug wiring
1 Ground, shielding
2 Signal (in phase, +)
3 Signal (out of phase, –)
Three-pin 3.5 mm phone plug (stereo, unbalanced)
1 Signal (left)
2 Signal (right)
3 Ground
XLR plugs for signal inputs
Phone plugs for signal output
Installation and starting up
HPA In Ear
15
