The RA4000 headset delivers best-in-class hearing protection, communications intelligibility and situational awareness for any vehicle platform.
As a complete and digital solution, it offers modular, customizable, and upgradeable features and accessories to match specific mission requirements and extend useful life.
The RA4000 Magna has built-in power for stand-alone operation and complies to industry standards.
It is easy to use, with ergonomic PTT, mode and volume controls.
The headset achieves noise attenuation levels of 36dB SNR.
High intelligibility binaural communications in high noise and binaural hear-through for accurate situational awareness.
Software defined feature-set to deliver high levels of performance for demanding applications.
The robust mechanical design and construction survives rough handling in harsh environments.
The headset achieves noise attenuation levels of 36dB SNR.
High intelligibility binaural communications in high noise and binaural hear-through for accurate situational awareness.
Software defined feature-set to deliver high levels of performance for demanding applications.
The robust mechanical design and construction survives rough handling in harsh environments.
RA4000 is built on a fully digital architecture, using advanced digital signal processing (DSP) and a software defined feature-set to deliver high levels of performance for demanding applications.
The headset can be reconfigured for use with future communications equipment since the software is easily upgradeable over USB interface. An optional 3D engine supports up to 8 audio channels in a virtual 3D environment.
Wearing options include over-the head headband, adjustable helmet liner with chin strap, behind-the head neckband with over-head strap, or combinations of these plus a range of optional helmets.
The clip-on bump helmet and clip-on ballistic helmet are accessories to the soft liner and helmet liner and can be purchased as accessories.
The downlead interface cable can be detached from the headset earshell, allowing other types of downleads to be easily attached, with a range of interface cables available to suit wide array of different communication equipment.
Where the attached equipment can provide a source of power (4.5V to 36V DC) the headset can operate from this supply; otherwise the headset is fully functional from an internal AA battery.
The RA4000 Magna headset offers unprecedented performance in hearing protection, communications intelligibility, high reliability and versatility, for outstanding overall value.
RA4000 brochure
Integral AA battery compartment powers Active Noise Reduction (ANR) and hear-through, ensuring users benefit from maximum hearing protection even when untethered from a communication system.
Exceptional Passive and Active Noise Reduction (ANR) features protect the hearing of users exposed to high levels of continuous noise. The headset achieves noise attenuation levels of 36dB SNR.
Popular mission configurations include over-the head headband, adjustable helmet liner with chin strap, behind-the head neckband with over-head strap, or combinations of these plus a range of optional helmets.
The headset is IP68 immersible
