OTTO Communications
NoizeBarrier Micro Earplugs | OTTO | MSS Defence
The OTTO NoizeBarrier Micro earplugs are tactical hearing protection devices with 40 dB impulse noise defence and 15 dB adaptive reduction. Designed for military personnel, these earplugs enhance situational awareness with amplified sound capabilities.
Enhanced Protection: Standard mode offers up to 15 dB additional protection in loud environments.
Amplified Awareness: Hearing mode amplifies soft sounds up to five times for detecting distant noises.
Impulse Noise Defence: Provides up to 40 dB protection from loud impulse noises, ensuring safety.
Adaptive Response: Actively enhances safe sounds while suppressing continuous noise and impulse blasts.
Comprehensive Kit: Includes multiple eartip sizes, charging case, lanyard, filters, and cleaning tool.
NoizeBarrier Micro Earplugs — Communication.
The NoizeBarrier Micro earplugs are communication devices with 40 dB impulse noise protection and 15 dB adaptive noise reduction, manufactured by OTTO Communications in the USA. Designed for military use, these earplugs feature dual-mode operation to enhance auditory protection and situational awareness.
Operational Overview:
The NoizeBarrier Micro earplugs function by using advanced sound-processing electronics to provide both noise isolation and sound amplification. In standard mode, they offer up to 15 dB of additional protection, while the hearing mode amplifies soft sounds up to five times. The earplugs are rechargeable and can be used continuously for up to 16 hours, with a charging case capable of 20 recharge cycles.
Applications:
- Military operations requiring enhanced hearing protection
- Tactical missions with exposure to impulse noises
- Situations demanding heightened situational awareness
- Environments with varying noise levels
Key Features:
- Blast and Impulse Noise Protection: Up to 40 dB for safety in loud environments.
- Active Use with Rechargeable Battery: 16-hour use with 20 recharge cycles.
- Amplification of Soft Sounds: Enhances situational awareness by amplifying distant noises.
- Waterproof Design: IP67 rating ensures reliability in harsh conditions.
- Intuitive One-Button Touch Pad: Simplifies operation with two modes.
OTTO Communications — Manufacturer:
OTTO Communications, based in the USA, specialises in communication solutions for military and tactical applications. Known for their durable and reliable products, OTTO provides advanced hearing protection technology.
Frequently Asked Questions.
- What is the noise reduction rating of the earplugs?
The NoizeBarrier Micro earplugs have a noise reduction rating (NRR) of 28 dB with foam tips and 23 dB with 3-flange tips. - How long can the earplugs be used on a single charge?
The earplugs can be used for up to 16 hours on a single charge, providing extended operational capability. - Are the earplugs waterproof?
Yes, the earplugs have an IP67 waterproof rating, making them suitable for use in wet and harsh environments. - What is included in the comprehensive kit?
The kit includes multiple eartip sizes, a charging case, a lanyard, filters, and a cleaning tool for complete user convenience. - How does the hearing mode benefit military personnel?
The hearing mode amplifies soft sounds up to five times, allowing military personnel to detect distant noises and enhance situational awareness.
Specs
- NRR: 28 dB(Foam Tips); 23 dB (3-Flange Tips)
- Frequency Response: 40Hz – 16kHz
- Transducers: Balanced armature receivers (speakers), wide bandwidth, low-noise MEMS microphones
Battery Performance
- Earplugs: Up to 16 hours
- Charge Station: 20 earplug charge cycles
Key Features
- Blast and impulse noise protection
- Active use with a rechargeable battery
- Amplification of soft sounds for heightened situational awareness
- Waterproof design with an IP67 rating
- Intuitive one-button touch pad and 2-mode operation for ease of use
