Clear-Com HKB-2X Speaker Station for HelixNet Partyline Systems


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Availability: In Stock

Available for immediate shipment and pick-up from our Jamaica, New York location. In-store pick-up is available Monday through Friday from 8:30 am to 5:30 pm
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  • The HKB-2X is a 4-channel, two display with shift page, flush mount digital partyline headset and Speaker Station that connects to Helixnet Main or Remote Stations over a single shielded twisted-pair cable. The HKB-2X can be locally powered via an external power supply or third party Power-over-Ethernet (PoE) power source.


    • For use with HelixNet Main and Remote Stations
    • 4-channel, two display, digital networked partyline station
    • Fits 4-gang standard electrical wall box (US ANSI/NEMA OS-1) or optional S-Mount enclosure
    • Displays swivel up and down for best viewing
    • Individual Partyline and Program Audio speaker levels with speaker mute
    • Powered by Powerline, Power-over-Ethernet (PoE) or AC/DC universal power adapter
  • Channels Four intercom channels
    Any networked program audio feeds (Assignable to intercom channels)

    Headset: 4-pin XLR–M
    Gooseneck Mic: 3-pin Tuchel

    As Surface Mount Station: Intercom line: Screw terminal block (3-way)
    DC Power: Screw terminal (2)
    Ethernet/PoE: RJ-45

    In S-Mount Desktop:
    Intercom line: (1) 3-pin XLR-M, (1) 3-pin XLR-F
    DC Power: 3-pin to AC adapter (provided)
    Ethernet/PoE: RJ-45

    Microphone Pre-amplifier Headset Mic Impedance: 200 (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: >32
    Output Level: +12dBu before clipping
    Sidetone: -12dBu (selectable)
    Max Power: 5W

    The following specified for a route from a four-wire input at 0dBu in:
    Max Gain: 0dB
    LS Frequency Response: 180Hz – 11kHz +3dB
    Distortion: <0.1% THD @ 1kHz
    Noise: <-50dBu
    Main Power Via AC Adapter:
    Input Voltage Range: 100 - 240VAC
    Input Frequency Range: 50 - 60Hz
    Input Power: <= 250VAC
    AC Adapter Power
    Connector: IEC60320-1-C14

    Via Power over third party supplied Ethernet power source (PoE):
    Connector: RJ-45
    Conforms to PoE standard: IEEE 802.3af-2003
    Power Required: 13W
    Environmental Max temperature is 40ºC (104ºF)
    0 - 90% relative humidity
    Dimensions As Wall Speaker: 
    Fits standard ANSI/NEMA OS 1 4-gang wall box

    With S-Mount: 
    10.4W x 6.9H x 6.7D
    (265mm x 175mm x 170mm)
    Weight 1.5lbs (0.7kg)
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