The HLI-ET2 Ethernet Linking Module provides a dual LAN interface to connect to other HelixNet Main Stations. Up to three stations can be connected over a LAN. Once connected, stations share partyline channels and program audio, and make them available to any station and beltpack on the linked system. All labels are transferred across the network automatically.
The HLI-4W2 Interface Module provides an easy way to interface common four-wire audio paths such as matrix ports, cameras, and telephone circuits with a HelixNet Main Station. Each of the two ports employ both transformer and electrical balancing to ensure incoming and outgoing audio paths are free of hum and noise.
The HLI-2W2 Interface Module enables two-channels of Clear-Com or RTS intercom to transparently interface with digital HelixNet intercom channels.