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Clear-Com HRM-4X 4 Channel Digital Remote Station front
Clear-Com HRM-4X HelixNet 4-Channel Remote Station
$2,785.00

Clear-Com HRM-4X HelixNet 4-Channel Remote Station

SoundPro Item: 39257
MPN: HRM-4X
$2,785.00
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The HelixNet HRM-4X remote station is a 1RU 4-channel intercom user station with utility connections for Program Audio input and Stage Announce output, supported by the HMS-4X main station.

Clear-Com HRM-4X Features

  • Easy to use front panel with OLED displays
  • Headset or hands-free support with speaker and mic
  • 4 Keysets freely assignable to system channels
  • All Talk, Stage Announce, RMK and Program Audio level controls
  • Expansion mode for 8-24 channel user stations
  • Powerline loop-through on XLR
  • Ethernet Network port with PoE
  • Program Audio input and Stage Announce output
  • Contact closure input and output
  • Networked Intercom System
  • Flexible cabling
  • 12 partyline channels; expandable to 24 channels via optional license
  • Program Audio distribution with independent level controls
  • Easy to use CCM browser configuration
  • Fast front panel control and configuration
  • Plug-and-go with auto discovery
  • Central upgrades from main station
  • HRM-4X HelixNet 4-Channel Remote Station1
  • HelixNet System Hosts
    • Arcadia: Supports up to 64 HelixNet endpoints (HRM-4X, HKB-2X & HXII-BP) over Ethernet. Up to 24 Channels can be HelixNet Enabled using a Licensed Port for assignment to any HelixNet endpoints keyset.
    • HMS-4X(3): Supports up to 64 endpoints (HRM-4X, HKB-2X, HBP-2X, HXII-BP, HLI-2W2, HLI-4W2, LQ port). User stations can connect via HMS’s 2 Powerlines (see datasheet for limits) or over Ethernet via optional HLI-ET2 module. HMS(3) allows use of 12 channels which can be expanded to 24 using optional license.
  • Connectors
    • XLR Powerline(2): 3-pin XLR-M/F
    • Ethernet/PoE(1): EtherCON RJ45
    • Headset: 4-pin XLR–M
    • Gooseneck Mic: 3-pin Tuchel
    • Program Audio: 3-pin XLR–F
    • Stage Announce: 3-pin XLR–M
    • Hot Mic/IFB Interface: 1/4″ (0.64 cm) TRS jack
    • GPIO: 9-pin D-type male (1xGPI, 1xGPO)
    • USB: Type A
    • DC Power: 3-pin KPJX-PM-3-S
  • Microphone Pre-amplifier
    • Headset Mic Impedance: 200Ω (Dynamic)
    • Headset Mic Voltage: 1.7V (Electret selectable)
    • Limiter: +23dB
    • Route to 4-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: -12dB (selectable)
    • Route from a 4-wire input at 0dBu in:
    • Max Gain: 0dB
    • Frequency Response: 180Hz – 10kHz +3dB
    • Distortion: <0.1% THD @ 1kHz
    • Noise: <-65dBu
    • Headphone Limiter: 0dB (selectable)
  • Loudspeaker Amplifier
    • Load Impedance: 8Ω
    • Output Level: +18dBu before clipping
    • Route from a 4-wire input at 0dBu in:
    • Max Gain: 18dB
    • Frequency Response: 200Hz – 10kHz ±3dB
    • Distortion: <0.1% THD @ 1kHz
    • Noise: <-50dBu
  • Program Audio Line Input
    • Arcadia System Host: Local Listen Only
    • HMS-4X(3) System Host: Local or Channel Assignable.
  • Maximum Level Before Clipping: +18dBu
    • Nominal Input Level: 0dBu (selectable)
    • Input Impedance: >= 10KΩ
    • Route to 4-wire output at 0dBu out:
    • Frequency Response: 20Hz – 10kHz ±3dB
    • Distortion: <0.2% THD @ 1kHz
    • Noise: <-65dBu
  • Stage Announce Output
    • Arcadia System Host: Local SA Only
    • HMS-4X(3) System Host: Local SA or Channel Assignable.
  • Maximum Level Before Clipping: 18dBu
    • Nominal Output Level: 0dBu (selectable)
    • Output Impedance: <= 100Ω
    • 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
    • Route from a dynamic headset:
    • Frequency Response: 300Hz – 12kHz ±3dB
    • Distortion: <0.2% THD @ 1kHz
    • Noise: <-55dBu
  • Logic Inputs -GPI
    • Assignable to talk, call, mic and headset keys
    • Input: 1
    • Style: Powered input, close contact to ground
    • Detection Voltage (Min): 3V
    • Input Voltage (Max): 5V
    • Output Voltage: 5V
    • Output Current (Max): 1mA
  • Logic Outputs – GPO/Relay
    • Assignable to talk, call, SA keys and channel events
    • Outputs: 1
    • Style: Power Relay
    • Normalized: Open or Closed, separate pins
    • Switching Voltage (Max): 30V
    • Switching Current (Max): 2A
  • Power
    • Voltage: 48V DC
    • Current (Max): 0.3A
    • Power (Max): 14.4W
    • BTU (Max): 49BTU/hr
    • Input Power Connector: KPJX-PM-3-S
  • This unit can be powered via
    • AC Adapter – Inline:
    • Input Voltage Range: 100 – 240V AC
    • Input Frequency Range: 50 – 60Hz
    • Input Power Connector: IEC-C14
    • Output Voltage: 48V DC
    • Output Power (Max): 15W
    • Output Power Connector: KPPX-3-P
    • PoE – Power over Ethernet(1)
    • IEEE 802.3af-2003 – Class 0
    • PSE: 15.4W DC max @ Power Source Req.
    • PD: 12.95W DC max @ Powered Device Draw
    • Powerline(2):
    • Input Voltage: ±29.5V DC
    • Input Current (Speaker Off): 0.3A
    • Input Current (Max): 0.5A
    • Powerline Utilization:
    • HRM (Local Power) = 1 beltpack
    • HRM (Speaker Off) = 2 beltpacks
    • HRM (Speaker On) = 3 beltpacks
    • Note the maximum Powerline capacity of the HMS-4X(3).
    • Use HelixNet Cable Calculator to validate load and cable distance.
  • Environmental
    • 32º – +104ºF (0 – +40ºC)
    • 90% relative humidity
  • Dimensions (HxWxD)1RU, 1.75x19x6.4" (44x483x165mm)
  • Weight4 lbs (1.8kg)
  • Network
      Specifications (Firmware Version 4.2+) Network Protocols Ethernet IPv4–Unicast Audio and Control mDNS–Multicast Device Discovery Layer 3 routable with mDNS function limitations HTTP–Management RTP–Audio Transport WavPack–Audio Codec Network Ports Unicast: Port 80 TCP–System Management, Expansion Port 6001 TCP–System Management Port 6001 UDP–Audio Streams Multicast: Port 5353 UDP–mDNS, Names, Discovery, Linking, Expansion Optional for device names and linking Mandatory for HMS/HRM Expansion Network Parameters HMS-4X(3) Endpoint Resource Use: 1-3 Bandwidth: 300-600 (max) kbps from HRM to HMS dependent on use of Program Audio Input 1200-2400 (max) kbps from HMS to HRM dependent on use of Stage Announce Output Network Jitter Tolerance: <= 128ms jitter buffer per audio stream receiver automatically adjusted to network performance QoS Tags: DSCP=41, Assured Forwarding (AF) Link-Local Default IP Address Range: 169.254.0.0/16 System Reserved IP Range: 10.0.0.0/8 for endpoints
  • Recommended Ethernet Switches
    • Managed Ethernet Switch – Layer 3
    • 100/1000 Base-T ports for endpoints
    • 1000 Base IP Trunks between switches
    • QoS Configuration
    • Energy Efficient Ethernet bypass option
    • IGMP Snooping bypass option
  • Footnotes
    • (1) Ethernet to HMS-4X requires HLI-ET2
    • (2) Not available for Arcadia. Contact Clear-Com
    • (3) HMS-4X is a legacy product as of 2022

In The Box

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