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Tuesday, November 10, 2015

This helmet muffled the dangerous sound frequencies

The noise on the highway can not be underestimated,  because in the long term can lead to loss of hearing, stress, cardiovascular disease or at least mild fatigue.
Sena's intelligent motorcycle helmet keeps a lid on unwanted noise. (Picture from: http://bit.ly/1M4DmPP)
Sena, one of the well-known manufacturer with a communication system for the motorcycle rider, is now offering a helmet that can reduce the noise. Helmets are referred to as 'Sena Intelligent Noise-Cancelling (INC),' where this helmet will only isolate the harmful sound hearing and effectively reduce the noise below 100dB.

But motorists can still listen to the rush traffic voice that important to safety such as engine noise, horns, ambulance sirens even your nagging wife sound who is being carried on the back.
The Sena INC helmet is controlled by two buttons; the one on the left, above the ear cup powers on and off the INC system, while the right one controls the Ambient Mode. Lower on the left side is the Bluetooth connecting dock. (Picture from: http://bit.ly/1M4DmPP)
In the Sena INC helmet there are 4 speakers will analyze the annoying sound and dangerous for the sense of hearing. If readable as dangerous sound, system will enable the frequency of the speakers in each earcup that will eliminate the harmful frequencies earlier. Module system is placed on the lower back of the helmet.

However, the motorists can still listen to the sound naturally, such as talking with others when stopping or refueling. How, by utilizing the Ambient Mode, simply press the button on the left side of the helmet, without removing the helmet.
The system is embedded in the helmets made from carbon fiber, with EPS foam on the inside. Coated foam material soft washable fabric, namely COOL-Quick Dry fabric. In the system there is also Bluetooth communication system that can be connected with other Sena systems. The smart helmet quite light, weighing only 1.6 kg. And will be available early 2016. *** [EKA | FROM VARIOUS SOURCES | GIZMAG]
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