CPX HS250 Wireless Headset

The CPX Wireless Intercommunication System is built on Axnes’ next‑generation technology platform and engineered for mission‑critical aviation operations and passenger transport. Designed to elevate both full‑duplex crew communication and Passenger Address (PA) capabilities, CPX delivers certified performance, high speech intelligibility, improved comfort, and seamless integration within today’s advanced aircraft cabins. Leveraging more than 30 years of Axnes wireless innovation, the CPX system combines proven ruggedness with cutting‑edge digital technology.

The HS250 stands out with its protective high passive noise attenuation, ANR-functionality for increased comfort, and headset integrated UI, making it purpose‑built for reliable communication in high‑noise environments.

HS250 is controlled by the CPX BST250 base station which supports up to 50 simultaneously connected headsets, enabling seamless communication across large teams and dynamic operational settings. This scalability provides unmatched flexibility—whether equipping multiple crew roles, expanding coverage for special missions, or adapting to varying aircraft configurations.

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Features include:

    • Digital MEMS-microphone
    • High speech intelligibility
    • Compatible with NFMI-earplugs
    • High passive hearing protection with Single-Number Rating (SNR) = 33 dB
    • Active Noise Reduction (ANR)
    • Voice messages generated by pushbuttons and system events
    • Operates in the license free 1880-1930 MHz band, regional dependencies
    • 12 hours operating time
    • Headset fully rechargeable in less than six hours
    • Immediate connection/reconnection
    • Secure encrypted communication
    • Bluetooth pairing with mobile phones for voice calls (Android and iOS)
    • Communication range typically 250 m line of sight (from base station to headset)
    • Two integrated antennas for improved coverage and connection stability
    • Auto power-off option
    • Comfortable and IP67 rating
    • USB-C interface for charging and administration
    • Multi-colour LED indicates power, connection, and error status
    • Headset integrated UI for power on/off and volume adjustments (left cup)
    • Headset integrated UI for intercom PTTs and configuration selector (right cup)
    • Customer replaceable ear pads and other spare parts
    • Ground based charger CM220 for simultaneous charging of up to 20 headsets
    • Maintenance-, service- and repair agreements available