4 pin XLR male connector.
4 pin XLR female connector.
XLR 4 pin connector is used for different audio applications.
| Pin | ||
|---|---|---|
| Application | 1 | 2 |
| AMX 192 | screen (analogue 0V) | clock + |
| Canford Talkback 1cct headset | Mic earth/scr | Mic signal |
| Clearcom talkback headset | Mic earth/scr | Mic signal |
| Diversitronics (analogue) superstrobes | signal | ground |
| Pancan (Memory System) data | ||
| Pyro Pack Control | channel 1 | channel 2 |
| Rosco gobo rotator | Forward A | Reverse A |
| Scroller (generic) | ground | -ve data |
| Wybron Scroller | +24v DC | -ve data |