The Clear-Com HelixNet HXII-BP beltpack is a two-channel intercom user station with 4pin XLR or cat 5 connections
Data Sheet – https://clearcom.com/DownloadCenter/datasheets/HelixNet/HXII-BP_Beltpack_Datasheet.pdf
Associated Products – https://sonalyst.co.uk/services/sound/wired-communications/
