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¶

• 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¶

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

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.