• Event Communications

Clear-Com HelixNet Digital Network Partyline Intercom System

Brand: Clear-Com

Product code: HelixNet Digital Network Partyline Intercom System

helixnet specifications
  • Description
  • Features
  • Downloads

For group intercommunication with a digital experience, HelixNet offers the simplicity of partyline communication, digital audio clarity and ease of deployment on a facility’s standard IT network infrastructure via an Ethernet/LAN connection. The standard 1RU system is capable of increasing channels for additional intercom or Input/Output ports for interfacing with other systems.

The overall design of HelixNet Partyline was developed on an innovative set of advanced core technologies called I.V.Core. The I.V.Core platform provides a flexible basis for carrying all the familiar attributes of a traditional analog partyline intercom—simple communication functions and plug-and-go setup—onto the digital realm. I.V.Core also unlockes the system capability to network and operate over modern-day infrastructures such as Ethernet/IP.

Networked Partyline Simplicity

Take advantage of all the features and functions of industry-standard partyline systems familiar to generations of intercom users on the HelixNet digital partyline system. User-friendly and intuitive controls that make it easy to operate and configure: Talk/Call, Individual Volume Control, Stage Announce, Remote Mic Kill and All Talk buttons are all Main Station features. Up to three Stations can be linked together and are automatically detected and configured so that any beltpack has access to any two of the available active intercom channels.

Expandable Channel Density

Maximize your audio and communication channels on a small 1RU system. HelixNet comes with interface module option bays for integration with 2- or 4-wire intercom systems or for intelligent networking of HelixNet Main Stations (HMS-4X). The HMS-4X offers 12 channels of full-duplex audio and program audio feed that can support up to 20 beltpacks on a single station. It can be further expanded to 24 channels on a single Main Station and capable of expanding its I/O ports exponentially by simply interfacing with LQ Series.

  • Download HelixNet Partyline Installation QuickStartGuide 810589ZE (695 KB pdf)
  • Download HMS 4X MainStation Datasheet (588 KB pdf)
  • Download helixnet specifications (133 KB JPG)


On 31 October 2019, the four leading broadcast and production houses Gearhouse Broadcast, Hyperactive Broadcast, Input Media and Chief Entertainment owned by Gravity Media Group started trading under the brand name of ‘Gravity Media’. All Gravity Media companies around the world are making this transition and will now go to market as a single brand with a bold new look and purpose.

under 1 roof2

Gravity Media is a leading global provider of complex live broadcast facilities and production services to content owners, creators and distributors. We use the collective pull of our people and resources to capture, craft and create world-class content that inspires and excites.

We are driven by client service excellence, and we never stand still. We’re always looking and listening, keeping up with the latest broadcast innovations – or pioneering them. Above all, we channel our energy into maintaining our reputation for flawless execution, deep technical expertise, and efficient delivery.

Gravity Media is a brand-new company with a 30-year pedigree, a force to be reckoned with formed by the coming together of Gearhouse Broadcast, HyperActive Broadcast, Input Media and Chief Entertainment. Our 500 people serve clients across the sport, media, news and entertainment industries from bases in the UK, Australia, USA, France, Germany and Qatar.

At the centre of Gravity Media lie three broad categories of expertise: media services & facilitiesproduction & content; and equipment rental & sales.

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