Pinouts of Audio / Video hardware connectors
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  
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

 

4 pin XLR male connector layout
4 pin XLR male connector
4 pin XLR female connector layout
4 pin XLR female connector
According to 3 reports in our database (3 positive and 0 negative) this pinout should be correct.

Is this pinout
Professional audio / entertainment devices 4 pin XLR connector visual pinout:
Professional audio / entertainment devices 4 pin XLR connector diagram
click to enlarge
Source(s) of this and additional information: business.virgin.net/tom.baldwin/, http://www.performanceaudio.com/media/pdf/143/2706_t.pdf ; http://www.performanceaudio.com/cgi/product_view.cgi?products_id=2706, http://www.head-fi.org/a/diy-cable-info-and-resources
This page contain parts under Copyright © 2000-2015 by pinouts.ru team.
No portion of this webpage may be reproduced in any form without providing visible HTML link to PinoutsGuide.com . Webmaster permission required in any other cases.
Efforts have been made to ensure this page is correct, but it is the responsibility of the user to verify the data is correct for their application.