Clear-Com HelixNet Main Station

Date:2020/1/13 11:17:43 Hits:

HelixNet digital four-channel headset/speaker main station (HMS-4X)BSW PART: HMS-4X

Clear-Com HelixNet Main StationClear-Com HelixNet Main StationClear-Com HelixNet Main Station
Clear-Com HelixNet Main Station Figure 1The Clear-Com HelixNet platform is the latest stage in intercom evolution. Based on the groundbreaking I.V. Core Technology, HelixNet delivers the legendary “Clear-Com Sound” you’ve come to expect, along with the added benefits of network intelligence, ease of operations and simplified cabling.

The Clear-Com HMS-4X HelixNet Main Station offers four channels of full-duplex audio and program audio that can support a combination of user devices, like beltpacks, remote stations and speaker stations. Using optional linking and interface modules, Main Stations can further expand and extend connectivity to two- and four-wire audio systems or other HelixNet user devices.

High Channel Density. Up to 12 networked intercom channels and power for beltpacks can be transmitted over a single shielded twisted-pair cable (ex. microphone, 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. A single Main Station, offering four channels, can support up to 20 beltpacks over one twisted-pair cable, or a combination of HelixNet user devices. Main Stations can be connected over LAN or Fiber to support many user devices over a network.

Quick Startup. Get up-and-running fast and effortlessly with easy plug-and-go installation and hardware auto-discovery.

Seamless Linking. Main Stations share resources over a LAN or Fiber link so users can select local or remote partyline channels and program audio feeds. Optional two-wire and four-wire interface modules further extend connectivity to existing analog partyline or matrix intercoms.

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.

Main Features:

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 for System Updates
* XLR Headset Connector
* Microphone and Headset On/Off Key

Back Panel
* Universal Power Connector
* GPIO- DB-25 (Four Relays and Four Opto Inputs)
* Hot Microphone Output
* Stage Announce (SA) Out
* Program Input
* XLR-3M and XLR-3F Powerline Intercom Ports
* Built-in Expansion Bays for Optional Interface and Linking

Specifications:

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 320

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