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HelixNet 4-Channel Headset/Speaker Main Station

Part Number: Clear-Com HMS-4X

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HelixNet 4-Channel Headset/Speaker Main Station

Clear-Com's HMS-4X is an 1RU digital partyline main station that provides power and up to 12 networked channels of audio. A single Main Station can support up to 20 digital beltpacks on a single shielded twisted-pair cable.


  • Front Panel
    • Remote Microphone Kill
    • Stage Announce Out
    • Line Status Indication
    • Large Format OLED Displays
    • Up to 10 Characters for User-defined Labels
    • Talk and Call Keys
    • Speaker and Program Level Controls
    • Rotary Channel Level Controls
    • USB-A and USB Micro-AB Ports
    • XLR Headset Connector
    • Microphone and Headset On/Off Key
  • Back Panel
    • Universal Power Connector
    • GPIO- DB-25 (4 Relays & 4 Opto Inputs)
    • Hot Microphone Output
    • Stage Announce (SA) Out
    • Program Input
    • XLR-3M and XLR-3F Powerline Intercom Ports
    • Ethernet Module
    • Built-in Expansion Bays for Optional Interface Modules


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