Clear Com HMS-4X HelixNet Main Station

$4,350.00
PA SKU # CCM HMS4X MFR # HMS-4X
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  • 4-Channel HelixNet Headset/Speaker Main Station

4-Channel HelixNet Headset/Speaker Main Station

The HMS-4X is a 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.

Use our Digital Partyline Calculator to calculate the maximum acceptable cable length for a Clear-Com Digital Partyline System.

New in Version 3.0 (Available Now)
Optional Channel Expansion License
- Increase channel density by an additional 12 channels for a total of 24 channels on a single main station
Core Confirguration Manager (CCM)
- Robust browser-based configuration tool
User Roles
- Save favorite audio settings and key assignments for any device
Stacked Keys
- Assign multiple channels to a single beltpack key
USB Flasher
- Beltpacks can be configured as a call light by making a connected USB light glow steady or blink
  • High Channel Density. Four independent intercom channels and power for beltpacks transmitted over shielded twisted-pair (Ex. microphone cable, CAT5, or CAT6 cable).
  • No Rewiring Required. System designed to preserve investment by operating on shielded existing infrastructure.
  • Single Cable Operation. Fewer cables save time and cost during setup and configuration.
  • No Hum. No Buzz. All-digital system offers immunity to electro-magnetic interference and ground loops.
  • High User Capacity. Connect up to 20 beltpacks on a single HMS-4X Main Station across four channels.
  • Quick Startup. Get up-and-running fast and effortlessly with easy plug-and-go installation and hardware auto-discovery.
  • Seamless Interfacing. Optional two-wire and four-wire modules interface with existing analog intercom systems and audio devices.
  • Easy-to-Navigate Menu. Quick access to system settings and configuration for fast and painless set up.
  • Easy Updates. Apply firmware maintenance and upgrades easily via USB ports.
  • dBu is an absolute measurement. 0 dBu is referenced to 0.775 volts RMS.
  • Channels
  • Four intercom channels
  • Program Audio (Assignable to intercom channels)
  • Connectors
  • Intercom Line: (2) 3-pin XLRM-F loop thru
  • Headset: 4-pin XLR-M
  • USB: Type A & Micro AB
  • Program: 3-pin XLR-F
  • SA (Stage Announce): 3-pin XLR-M
  • Hot Mic / IFB Interface: 1/4" (0.64 cm) phone jack
  • GPI: 25 way D-type female
  • Microphone Pre-amplifier
  • Headset Mic Impedance: 200Ω (Dynamic)
  • Headset Mic Voltage: 1.7V (Electret selectable)
  • Limiter: +23dB
  • The following specified for a route to four-wire output at 0dBu out
  • Mic Gain: 60dB (Dynamic), 45dB (Electret)
  • Frequency Response: 300Hz - 10 kHz ±3dB
  • Contoured for Intelligibility
  • Distortion: <0.2% THD @ 1kHz
  • Noise: <-55dBu (Dynamic), <-65dBu (Electret)
  • Headphone Amplifier
  • Load Impedance: >32Ω
  • Output Level: +12dBu before clipping
  • Sidetone: -12dBu (selectable)
  • The following specified for a route from a four-wire input at 0dBu in
  • Max Gain: 0dB
  • Frequency Response: 40Hz - 10kHz ±3dB
  • Distortion: <0.1% THD @ 1kHz
  • Noise: <-65dBu
  • Headphone Limiter: 0dBu (selectable)
  • Loudspeaker Amplifier
  • Load Impedance: 8Ω
  • Output Level: +18dBu before clipping
  • The following specified for a route from a four-wire intput at 0dBu in
  • Max Gain: 18dB
  • Frequency Response: 200Hz - 10kHz ±3dB
  • Distortion: <0.1% THD @ 1kHz
  • Noise: <-50dBu
  • Program Line Input
  • Maximum Level Before Clipping: 18dBu
  • Nominal Input Level: 0dBu (selectable)
  • Input Impedance: >= 10KΩ
  • The following specified for a route to four-wire output at 0dBu out
  • Frequency Response: 20Hz - 10kHz ±3dB
  • Distortion: <0.2% THD @ 1kHz
  • Noise: <-65dBu
  • Stage Announcer Output
  • Maximum Level Before Clipping: 18dBu
  • Nominal Output Level: 0dBu (selectable)
  • Output Impedance: <= 100Ω
  • The following specified for a route from a dynamic headset
  • Frequency Response: 300Hz - 12kHz ±3dB
  • Distortion: <0.1% THD @ 1kHz
  • Noise: <-55dBu
  • Hot Mic Output
  • Maximum Level Before Clipping: 12dBu
  • Nominal Output Level: 0dBu (selectable)
  • Output Impedance: <= 100Ω
  • The following specified for a route from a dynamic headset
  • Frequency Response: 300Hz - 12kHz ±3dB
  • Distortion: <0.2% THD @ 1kHz
  • Noise: <-55dBu
  • Main Power
  • Input Voltage Range: 100 - 240VAC
  • Input Frequency Range: 50 - 60Hz
  • Input Power: <= 250VAC
  • Output Voltage: +/-29VDC ± 1V
  • Output Current per Channel: 1.5A (continuous)
  • Power Connector: IEC60320-1-C14
  • Environmental
  • Max temperature is 40ºC (104ºF)
  • 0 - 90% relative humidity
  • Dimensions
  • 19" W x 1.75" H x 13" D (483mm x 44mm x 320mm)
  • Weight
  • 5.83 lbs (2.65 kg)
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