5 pin XLR
viewed from wiring side
| Application | 1 | 2 | 3 | 4 | 5 | Notes |
|---|---|---|---|---|---|---|
| Canford Talkback 2cct headset | Mic earth/scr | Mic signal | Earphones earth/scr | Earphones signal left | Earphones signal right | |
| CMX | screen | data - | data + | no standard use | no standard use | check mfctr details for pins 4 & 5 |
| DMX | screen | data - | data + | no standard use | no standard use | check mfctr details for pins 4 & 5 |
| PMX | screen | signal | signal earth | no connection | +18V - +25V DC | |
| SMX | screen | data - | data + | no connection | no connection | |
| Strand ColourCall scroller | screen (DMX ground) | data - | data + | 0V power | +ve power |