Extron Electronics AAP Wiring Guide (XLR connectors) - Manual

Mini-XLR 3-pin male
to captive screw
XLR 3-pin female
Mini-XLR 4-pin male
to captive screw
3 1 2
4 3 1 2
(ground)
(ground)
3.5mm stereo mini jack (solder)
Sleeve (ground)
Ring
Tip
Ring
Tip
Sleeve
Additional notes:
•
To determine the correct pin connections of an XLR connector, refer to the
device’s existing XLR components.
•
For pin numbering, examine the body of the XLR connector.
68-1058-01
Rev. B
08 08
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Balanced Unbalanced
Pin Description Pin Description
1 External cable (shield/ground) 1 Ground
2 Live (“hot” positive phase) 2 Signal
3 Return signal (“cold” negative phase) 3 Ground