AudioHRM-4X CLEARCOM HELIXNET Remote 4-channel digital station38
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4-Channel 1RU Digital Remote Station
Remote Station
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
Connectivity
Powerline loop-through on XLR
Ethernet Network port with PoE
Program Audio input and Stage Announce output
Contact closure input and output
Mechanical
1RU – 6.4″ / 165mm Deep
The HelixNet System
Networked Intercom System
Flexible cabling
12 partyline channels. Expandable to 24 channels via optional license
Program Audio distribution with independent level
Effortless Management
Easy to use CCM browser configuration
Fast front panel control and configuration
Plug-and-go with auto discovery
Central upgrades from main station
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.
Note: Access the HelixNet Cabling Calculator to calculate estimated maximum cable length for a single Clear-Com HelixNet digital partyline connection.
The HelixNet IP networking guide provides specifications, best practices and guidance for the integration of HelixNet into an existing or new IP network.
Remote Station
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
Connectivity
Powerline loop-through on XLR
Ethernet Network port with PoE
Program Audio input and Stage Announce output
Contact closure input and output
Mechanical
1RU – 6.4″ / 165mm Deep
The HelixNet System
Networked Intercom System
Flexible cabling
12 partyline channels. Expandable to 24 channels via optional license
Program Audio distribution with independent level
Effortless Management
Easy to use CCM browser configuration
Fast front panel control and configuration
Plug-and-go with auto discovery
Central upgrades from main station
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.
Note: Access the HelixNet Cabling Calculator to calculate estimated maximum cable length for a single Clear-Com HelixNet digital partyline connection.
The HelixNet IP networking guide provides specifications, best practices and guidance for the integration of HelixNet into an existing or new IP network.
Channels
System provides 12 or 24 intercom channels. Four Channels can be assigned to station keysets. Program Audio can be associated with any channel with independent endpoint level control.
Connectors
XLR Powerline: Powerline, 3-pin XLR-M/F
Ethernet/PoE: Ethercon RJ45
Headset: 4-pin XLR–M
Gooseneck Mic: 3-pin Tuchel
USB: Type A
Program: 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)
DC Power: 3-pin to AC adapter (provided)
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: -12dBu (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
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
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 Input
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 Input
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
Power
Voltage: 48V DC
Current (Max): 0.3A
Power (Max): 14.4W
BTU (Max): 49 BTU/hr
Input Power Connector: KPJX-PM-3-S
This unit can be powered via:
Powerline:
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.
Use HelixNet Cable Calculator to validate load and cable distance.
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
IEEE 802.3af-2003 – Class 0
PSE: 15.4 W DC max @ Power Source Requirement
PD: 12.95 W DC max @ Powered Device Draw
Environmental
32º – +104ºF (0 – +40ºC)
90% relative humidity
Dimensions
1.75 x 19 x 6.4 in (HxWxD)
(44 x 483 x 165 mm)
Weight
4 lbs (1.8kg)