| Application | Pin 1 | Pin 2 | Pin 3 | Pin 4 | Notes |
|---|---|---|---|---|---|
| 12V generic power source | Ground | NC or Ground | NC or +12V | +12V | 11 to 18V range, widely used for broadcast equipment Female on power source, male on device |
| AMX 192 | screen (analogue 0V) | clock + | analogue multiplex | clock - | |
| Canford Talkback 1cct headset | Mic earth/scr | Mic signal | Earphones earth/scr | Earphones signal | |
| Clearcom talkback headset | Mic earth/scr | Mic signal | Earphones earth/scr | Earphones signal | |
| Diversitronics (analogue) superstrobes | signal | ground | supply (+ve) | not used | |
| e-bike / Decathlon (36 to 42V) | +36/42V | link to Pin 1 | link to Pin 4 | ground | Used for variety of electrical bikes from Decathlon (and some other brands probably) |
| Pyro Pack Control | channel 1 | channel 2 | channel 3 | common | case to case ground for PP 1 use |
| Rosco gobo rotator | Forward A | Reverse A | Forward B | Reverse B | |
| Scroller (generic) | ground | -ve data | +ve data | +24VDC or +48VDC power | NOT Wybron! |
| Telex Audiocom and RTS intercom headset | Mic ground | Mic signal | Speaker ground | Speaker signal | Male on beltpack/station, Female on headset (RTS has it reversed often) |
| Wybron Scroller | +24v DC | -ve data | +ve data | ground | non standard! |
| dc power of pro broadcast gear | negative | n/c | n/c | positive (+12V) | |
| Audeze LCD-2/3 pin out |
Channel + |
Channel-
|
Channel - | Channel + | Mini-XLR only. One channel |
correct
incorrect