Clear-Com HMS-4X HelixNet 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 stationCore Confirguration Manager (CCM)- Robust browser-based configuration toolUser Roles- Save favorite audio settings and key assignments for any deviceStacked Keys- Assign multiple channels to a single beltpack keyUSB Flasher- Beltpacks can be configured as a call light by making a connected USB light glow steady or blinkFeatures: 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. Specifications: 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)