XLR-3 connector


 
3-pin XLR Male and Female connector

PinXLR-3 Balanced
1Chassis Ground (cable shield)
2Positive polarity terminal / Phase A / hot
3Return terminal / Phase B / cold

PinXLR-3 Unbalanced
1Ground (cable shield)
2Signal
3Ground (connect to pin 1)


XLR-5 connector


 
5-pin XLR Male and Female connector

PinDMX512 Connector
1Signal Common
2Data 1- (Primary Data Link)
3Data 1+ (Primary Data Link)
4Data 2- (Optional Secondary Data Link)
5Data 2+ (Optional Secondary Data Link)

PinPower Supply Connector
1Audio Supply -25V
2Phantom Supply +48V
3Audio Supply +25V
4Audio Ground
5Audio Ground