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Archive for the ‘Comms’ Category

INVISIO Receives Additional Order from the UK Ministry of Defence Worth About SEK 15 Million

Monday, April 24th, 2017

INVISIO announced today that the initial order from the UK Ministry of Defence (MOD) worth about SEK 90 million was extended by an additional SEK 15 million order, which means that the contract value now amounts to approximately SEK 105 million. Deliveries will begin in the second quarter of 2017.

The contract with the British Ministry of Defence was announced on March 9, 2017, and comprises hearing protection and communication ancillaries for specialist land, maritime and air applications. The contract is for four years with options for a fifth year and a complete mid-life enhancement at two and a half years.

The contract follows previous MOD contract awards for hearing protection, THPS, announced in 2015.

The order was through INVISIO’s UK based partner Marlborough Communications Ltd (MCL).

Warrior West Sneak Peek – Liberator IV & V Communications Headsets from Tactical Command Industries

Wednesday, April 19th, 2017

The new Liberator IV & V Communications Headsets from Tactical Command Industries have never been shown in public before. These are 100% designed from the ground up by TCI as a next generation to replace their popular Liberator II & III headsets which were Modified-Commercial Off The Shelf systems. TCI started with the basic functionality of the two legacy headsets and set about to make them even better through improved materials, design and production. For example, although the two are virtually identical, the Liberator IV is designed for a single comm application, while the Liberator IV offers dual comms functionality.

This is the first tactical communications headset totally designed, built, and sourced in the USA. All of the design work was conducted by TCI using a blank slate. They did not adapt or copy any existing system. The headwear design is unique and all of the components are Made in USA. In fact, the injection molding is done at the same Safariland Group business where Safariland holsters are injection molded, and using the same materials and color palette. Currently the headsets will be offered in Flat Dark Earth, OD Green and Black but other colors are available with minimum order quantities. In fact, I fully expect o see production models in the new Medium Coyote Tan (MCT) recently specified by the US Army for weapon accessories. Aside from the molding, much of the production of the other components for these headsets is handled within Safariland.

Additionally, this is the first 3 mode headset on the market. What TCI means by this is that it operates using sound localization and compression, like many traditional headsets on the market today. However, one of the limiting factors for these headsets is constant high decibel/high frequency sound (back of a helicopter, on a patrol boat, in an MRAP). Compression electronics are useless and the passive sound attenuation of the muff is poor because it is small; designed to fit under tactical helmets. The Liberator IV/V add a second mode of active noise cancelation (ANC). This operates very much like the Bose or similar headsets you wear in aircraft, creating a counter wave that neutralizes the high level constant noise. Their third mode combines sound compression and ANC to provide complete hearing protection from impulse noise that happens to take place while in a constant high noise level environment (door gun on helicopter, mini-gun on patrol boat, or M2 on MRAP). This is accomplished by using two high speed modern digital signal processors, working independently or in tandem.

Like modern radios, the Liberator IV/V’s firmware is updateable. Any updates can be pushed via wireless firmware update, so there’s no need to replace the entire PCB and processor in order to modernize the headset. TCI has also incorporated higher quality speakers which leads to improved sound quality. The speakers are no longer flush mounted. Instead, there is a sound “port” or hollow space behind the speakers to provide better high, low, and mid-range acoustic response. This eliminates that “tinny” sound associated with some headsets.

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TCI’s “Dual Fuel” system is pretty cool. The Liberator IV/V is equipped with a battery box that accepts either 2 AAA or 1 CR123 battery. Although performance is dependent upon what you have the headset doing, battery life is comparable to existing headsets while operating in the same mode.

There are two headset suspension options. There’s the traditional over the head comfort mount and unique modular universal mount which includes a helmet rail mount that attaches to the rear part of the rail. Adaptors for Team Wendy helmets are also available.

A lot of innovation went into the development of this headset. TCI has applied for patents covering certain specifications on the ANC hardware, wireless firmware update, dual fuel battery compartment, speaker configuration, and aspects of the universal headset suspension.

Because TCI controls 100% of the production, they tell me the Liberator IV and V will not cost any more than their legacy headsets, which keeps them on par with other manufactures in terms of price and features. TCI’s position is that they are offering a Ferrari at the same cost as everyone else’s Chevy.

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The Liberator IV is a single comm headset and will come in the same configurations as the Liberator II was available in. The Liberator V is dual comm and will come in the same configurations as the Liberator III did. If you used a specialty variant of either of those headsets, they’ll be available with the new headsets as well. There will also be a Liberator HP which is a standalone (no comms) headset similar to the DEHP and like the DEHP could be converted to a Liberator IV or V.

The Liberator IV/V should be available by Summer. Final field trials with selected military and Federal LE end users will start in a couple of weeks. Based on feedback, TCI will make any last minute changes. I look forward to seeing how these run in the field.

www.safariland.com/our-brands/tci

Aegisound Custom Earplugs Outperform Foam Earplugs in Virginia Tech Study

Thursday, April 13th, 2017

Findings confirm custom earplugs are significantly better at preventing hearing loss for military

Carbondale, PA, April 12, 2017. Gentex Corporation, a global leader in personal protection and situational awareness solutions for defense forces, emergency responders, and industrial personnel announced today findings from an independent study conducted by Virginia Tech Auditory Systems Laboratory regarding its Aegisound CTE30X custom earplugs. The study, funded by the Office of Naval Research, found the custom earplugs significantly outperformed the foam earplugs used in the testing.

Researchers at Virginia Tech examined the performance of commonly used roll-down foam earplugs and Aegisound custom-molded earplugs without training, with training, and 21 days after training. The custom plugs outperformed the foam plugs under all test conditions, and were preferred by the test subjects for ease of use, quickness of fit, and relative confidence in hearing protection offered. One of the most notable outcomes of the study was that the attenuation performance of the custom plugs did not degrade after training, 21 days later, whereas the foam earplugs did. This data point illustrates that foam plugs can be difficult to use reliably, whereas custom plugs offer consistent performance over time.

“Our Aegisound products provide precise intelligible communications and long-term hearing health for military personnel on flight decks and flight lines where some of the loudest occupational noise environments exist,” said L.P. Frieder, president, Gentex Corporation. “This recent study by Virginia Tech validates these and other benefits of choosing custom molded earplugs over foam.”

For Aegisound custom fit hearing protection products, custom ear canal molds are digitally manufactured to exacting standards, which allow the earplug to precisely fit the ear canal to achieve optimal comfort and superior hearing protection in extreme noise (105 to 150 dB(A)), such as those found in military and industrial environments.

John G. Casali, Ph.D., CPE, and Kichol Lee, Ph.D. of Virginia Tech presented findings from their study at the National Hearing Conservation Association’s annual conference on February 24, 2017 in San Antonio, Texas. View the full presentation at this link.

www.gentexcorp.com

SHOT Show 17 – Blue Force Gear MARCO Cost Benefit Analysis

Friday, January 20th, 2017

If you use chemlights for marking, you need to consider the new MARCO from Blue Force Gear.

MARCO is essentially a magazine for mini chemlights. The disposable cartridge carries 34 x 2″ chemlights is carried in this Kydex holster. A replacement cartridge is not only about a buck cheaper than the equivalent number of 4″ chemlights, typically used for marking, but you don’t have to take the time to tape them up in order to restrict the amount of light emitted. 

 The smaller 2″ chemlights are not only smaller and lighter, but they alos put out just the right amount of light. What’s more, the hole pattern on the holster will accept all of Raven Concealment’s belt mounting options.

So check out the MARCO and save money, weight, space and time.

Coming this quarter.

www.blueforcegear.com

SHOT Show 17 – OTTO NoizeBarrier

Tuesday, January 17th, 2017

The OTTO NoizeBarrier is a new electronic ear plug to protect from continuous impulse noise.

It offers 15db of protection for continuous elevated noise as well as 5x amplification for soft noise. The ealugs recharge in the case and run for up to 16 hours.

www.ottoexcellence.com

SILYNX Announces the Releases New Additions to CLARUS PRO Line of In-The-Ear Hearing Protection Systems

Friday, January 13th, 2017

STERLING, Virginia– Silynx Communications, Inc. is pleased to announce the expansion of its CLARUS PRO line of in-ear electronic hearing protection and communications systems at SHOT Show 2017 in Las Vegas Nevada.

Whether the shooter is on the firing line or needing to take a phone call, the CLARUS PRO hearing protection products never must be removed. They are designed to solve hearing protection problems that the recreational shooter simply tolerated because there were no other options. Like their predecessor CLARUS PRO, the CLARUS PRO RECHARGE and CLARUS LITE are designed to be worn all day. They are ideal for range masters and trainers who are surrounded by high noise for extended periods.

Shooters invest thousands of dollars in their gun, their optics, their eyewear, their ammo, then they insert two cents worth of foam in their ears. It is time that they start investing in protecting their hearing as well. CLARUS PRO and LITE offer protection with hearing enhancement and comfort made for all day wear.

The CLARUS PRO LITE is a military grade in-ear electronic hearing protection enhancement system unlike any other in the industry. The CLARUS PRO LITE incorporates the same proprietary, high-grade electronics used in all its products while simplifying the feature set to make it ideal for competitive and recreational shooting.

The CLARUS PRO RECHARGE is powered by a lithium ion rechargeable battery. The CLARUS PRO RECHARGE is a military grade in-ear electronic hearing protection enhancement system that includes an auxiliary port for connecting to a smartphone, field radio, or other audio device. The in-line noise cancelling microphone ensures that your voice is heard even in noisy environments.

The CLARUS PRO LITE is offered at an MSRP of just $159.00, while the CLARUS RECHARGE is offered at an MSRP of only $269.00.

www.silynxcom.com

INVISIO Receives SEK 11 Million Order From Existing Customer Within NATO

Sunday, January 8th, 2017

INVISIO (IVSO) has received a follow-up order for communication and hearing protection systems from one of the company’s existing customers within NATO. The order is worth approximately SEK 11 million and delivery is planned to take place in the first part of 2017.
INVISIO’s advanced communication systems with hearing protection enable professionals working in noisy and mission-critical environments to communicate and collaborate effectively. The systems consist of headsets and control units connected to an external team radio or a vehicle’s intercom system, for example.

www.invisio.com

Ops-Core RAC Headset Now Available For Direct Order

Tuesday, December 6th, 2016

I know a lot of you have been asking for it, and now Gentex has added the RAC Communications Headset to the Ops-Core website for direct order. They are in stock and ready to ship. In fact, during a recent visit to their factory in Manchester, New Hampshire, I watched them assembling the RACs in anticipation of this move.

RAC consists of outer earcups, wireless earbuds and a boom microphone. It is a delicate balance between protecting and enabling hearing. From the beginning, Ops-Core wanted to offer an internal earbud, which greatly increases hearing protection. For example, with just the earcups, RAC offers 20db protection. By adding the NFMI earbuds, that protection is increased to 32 db. Adding RAC’s wireless earbuds isn’t analogous to adding foamies, which would block the Situational Awareness advantage. Additionally, wired inserts aren’t the answer because wires get in the way of pro masks, balaclavas, etc. Some systems use one form of RF signal or another but, that raises security issues due to encryption.

Instead, Ops-Core decided to use a magnetic system. It’s battery free and wireless. The audio signal stimulates a coil which becomes the transmit antenna. Because it uses a magnetic field to work, you must keep the coil contained in the earcup close to the earbuds. For instance, you can open the earcup slightly to vent, but you can’t move it to the rear in the storage position because the earbud won’t receive the signal.

The RAC features an interesting 3D hearing, Situational Awareness capability, made possible by the integration of what is essentially an artificial ear, combined with electronics. The intake for ambient noise is at an angle, like your ear, rather than flat across the front like on other systems. Inside the intake, the SA microphone is located at the top to avoid the effects of wind, and to help water drain down, after immersion.

Additionally, the external boom microphone is immersible and noise canceling. To swap sides for the boom microphone, you remove the plug and swap it. Although the earbuds are wireless, the earcuos are commected via a cable which is attached to the helmet via Velcro. Various cables are available for connection to comms systems.

Compatible with the Ops-Core FAST and Sentry Helmet Systems, RAC is designed to attach directly to the ARC Rail. RAC mounts to the lower, angled section of the ARC rail. This keeps it out of the way, leaving room for other accessories on the upper section of the rail.

The earcups are mounted on a gimbel to fit a wide variety of ear and head shapes, but one of the most unique features is that RAC has a built-in storage ability. The earcups rotate back to the rear of the helmet when not in use, creating a very low profile. In fact, the earcups aren’t visible from front view when stowed.

RAC is offered in Urban Tan, Foliage Green and Black. However, RAC accpets dipped patterns very well. Additionally, RAC can be purchased with the NFMI earplug capability or without. RACs purchased without the NFMI system are not upgradeable.

www.ops-core.com/rac-headset