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// Audio Connectors

XLR 5-Pin (Stereo Balanced)

XLR 5-pin carries stereo balanced audio on a single connector, used for intercom systems, studio headset extensions, and stereo microphone return feeds. Also used for DMX-512 lighting control.

// Specifications
Standard
IEC 61076-2-103
Pin Count
5
Audio Use
Stereo balanced (L+, L-, R+, R-)
DMX Use
Pin 1=GND, 2=Data-, 3=Data+, 4=spare, 5=spare
Use Case
Intercom, stereo mics, DMX lighting
Connector
Same size shell as XLR-3
// Pin Reference Table
Pin Name Function Type
1 GND Ground and shield GND
2 Left+ Left channel positive (hot) ADC
3 Left- Left channel negative (cold) ADC
4 Right+ Right channel positive (hot) ADC
5 Right- Right channel negative (cold) ADC