Clear-Com HMS-4X

HMS-4X

Clear-Com HelixNet Partyline

Clear-Com HMS-4X

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Home > Clear-Com > HelixNet > Helixnet Partyline > HMS-4X  
 Clear-Com HMS-4X 4-Channel HelixNet Main Station

Clear-Com HMS-4X
Product Code: HMS4X
Clear-Com HMS-4X


 
Highlights of HMS-4X

• High Channel Density. Four independent intercom channels and power for beltpacks transmitted over a single shielded twisted-pair (Ex. microphone cable, CAT5, or CAT6 cable).
• No Rewiring Required. System designed to preserve investment by operating on 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.

 
Features of HMS-4X

Front Panel

Back 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
 • 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
 
Technical Details of HMS-4X

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: (4) 3-pin XLR–M
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)
 

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