QSC Audio 6.0 II - Manual (Page 13)

13
XLR
CONNECTIONS- Inputs:
XLR, TRS (1/4-inch), and Terminal-block Pinouts
TRS (1/4-inch)
Terminal-block Connectors
phone plug (tip-sleeve)
shield
jumper from “–” to shield
shield
Balanced Unbalanced
pin 2
pins 1 and 3
Jumper
pin 2
pin 1
pin 3