HLI-ET2 (*Call Clear-Com for HCS use)
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Whether you are looking for a simple wired intercom system for small theatre, a wireless intercom system for an outdoor live event, or a multi-system intercom network for a large-scale broadcast production, our market-savvy and product-knowledgeable sales and field engineers will partner with your local dealer or country distributor to design the best possible solution for you.

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Kate Pearson

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Contrary to popular belief, Lorem Ipsum is not simply random text. It has roots in a piece of classical Latin literature from 45 BC, making it over 2000 years old.

Kate Pearson

Product Manager, Forbes

Contrary to popular belief, Lorem Ipsum is not simply random text. It has roots in a piece of classical Latin literature from 45 BC, making it over 2000 years old.

Kate Pearson

Product Manager, Forbes

Contrary to popular belief, Lorem Ipsum is not simply random text. It has roots in a piece of classical Latin literature from 45 BC, making it over 2000 years old.

Kate Pearson

Product Manager, Forbes
HLI-ET2 (*Call Clear-Com for HCS use)
Clear-Com Marketing
/ Categories: Products, HelixNet Digital Network Partyline System, Legacy HelixNet, Industrial Digital System, Industrial and Ride Control

HLI-ET2 (*Call Clear-Com for HCS use)

Ethernet LAN Network Interface Module

Network Interface

  • CCM System Control
  • HMS(3) and LQ Linking
  • User station connection
  • Dual port Ethernet switch

The HelixNet System

  • Wired Partyline - Networked
  • Flexible cabling
  • Up to 24 Channels – Licensed
  • Program Audio user level control

Effortless Management 

  • Fast front panel control & configuration
  • Easy to use CCM browser configuration
  • Plug-and-go with auto discovery
  • Central upgrades from main station
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Item Code

HLI-ET2

Technical Specifications Left
Connectors

LAN A and B: (2) EtherCON RJ45

 
LAN Network Connection

10/100 BaseT DHCP Capable Configured for Daisy-Chaining

 
Dimensions

2.2 x 7.4 x 1.5in (HxWxD)

(57 x 187 x 39mm)

 
Weight

13oz (0.35kg)

 
Network Specifications (Version 4.2+)
Network Protocols

Ethernet IPv4–Unicast Audio and Control

mDNS–Multicast Device Discovery Layer 3 routable with mDNS function limitations

HTTP–Management

Tinc - Virtual Private Network (VPN)

I.V. Core–Decentralized Network Routing & Mixing

IVP-Proprietary intercom Audio and Control

WavPack–Audio Codec

 
Network Ports

Unicast:

Port 80 TCP–System Management

Port 655 TCP–Link Group Audio/Database Communication

Port 655 TCP – Link Group Communication

Port 655 UDP – Link Group Audio

Port 6001 TCP–System Management

Port 6001 UDP–Audio Streams

 

Multicast:

Port 5353 UDP–mDNS, Names, Discovery, Linking, Expansion Optional for device names and linking

Technical Specifications Right
Network Parameters

HMS-4X Endpoint Resource Use: None

Bandwidth: 300 kbps per audio input linking between HMS/LQ Link Group audio sent dynamically between members 300-600 (max) kbps from an active audio input to HMS 1200-2400 (max) kbps from HMS to endpoint

Network Jitter Tolerance: <= 128ms jitter buffer per audio stream receiver automatically adjusted to network performance

QoS Tags: DSCP=41, Assured Forwarding (AF)

Link-Local Default IP Address Ranges: 169.254.0.0/16

System Reserved IP Ranges: 10.0.0.0/24 for endpoints

172.23.0.0/16 for Link Group

 
Recommended Ethernet Switches

• Managed Ethernet Switch – Layer 3

• 100/1000 Base-T ports for endpoints

• 1000 Base IP Trunks between switches

• QoS Configuration

• Energy Efficient Ethernet bypass option

• IGMP Snooping bypass option

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