3 pin XLR male connector.
3 pin XLR female connector.
XLR 3 pin connector is used for different audio applications.
| Pin | ||
|---|---|---|
| Application | 1 | 2 |
| Clear Com | Ground (Shield) | Power (+20 to +30 VDC) |
| D54 | Screen | Noconnection |
| DMX512 (DMX) | Screen | Data - |
| TecProBackbone | Earth/Screen | Power+24VDC |
| Audio Signal (European) | Screen | Signal +(Hot) |
| JemTechnoHaze | Black | Yellow |
| Canford Talkback backbone | earth/screen | +24V DC |
| High End Systems intelligent fixtures control | ground | data - |
| Martin intelligent fixtures control (old) | screen | data + |
| Martin intelligent fixtures control (new) | screen | data - |
| Microphones (Europe standard) | screen | signal + |
| Microplex | common | +15 VDC |
| Balanced Audio | Ground / Screen | In phase / +ve / Hot |
| Unbalanced Audio | Ground / Screen | Signal |