Since the interference affects both cores equally, by subtracting the phase-shifted signals, the
interfering signal is completely neutralized. The result is a pure signal without any noise inter‐
ference.
1 Ground, shielding
2 Signal (in phase, +)
3 Signal (out of phase, –)
1 Ground, shielding
2 Signal
3 Bridged to pin 1
XLR plug (balanced)
XLR plug (unbalanced)
Plug and connection assignment
digital speaker management system
50