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Date of last update: September 29, 2022

Create adaptors for the headset connector

Below a couple of examples of schematics for various adaptors from and to the Green-GO 4pin headset connector. Schematics for RDX interface are found in the documentation of the RDX

4pin headset to Line In/Out

headset break out

  • DO NOT connect pin 4 on the XLR 4
  • For a Wireless beltpack, to remove the DC offset add a 10uF capacitor between pin 3 of HS and pin 2 of line out

4pin headset to ⅛ TRRS

headset break out

  • DO NOT connect pin 4 on the XLR 4
  • turn on bias for headset electret microphone

ATEM constellation talkback

atem constellation talkback

This adaptor schematic can be used to connect the 2 bi-directional talkbacks of a Blackmagic Atem Constellation production switcher into 2 Green-GO 4-wire ports.


Written by: Henk-Jan Blok