Clear-Com HelixNet Partyline - 2 Panels and Interfaces; Main StationRemote Station: Front Panel

HelixNet | User Guide
2 Panels and Interfaces
2.1 Main Station/Remote Station: Front panel
Key to Main Station/Remote Station: Front panel
Feature Description
Ear for rack mounting Main Station/Remote Station.
Headset socket (4-pin XLR–M)
Pin Function
1 Mic ground
2 Mic +
3 Earphone ground
4 Earphone
Gooseneck microphone socket (3-pin female Tuchel connector)
Mic control [MIC ON]. Press to activate mic audio.
Page 16