Reverse Sound Earphone

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Gala Presentation Opera Cavalleria Rusticana ... anyarey@aol.com
Gala Presentation Opera Cavalleria Rusticana ... anyarey@aol.com


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Posted by Jade Ahn on January 04, 2003 at 15:38:25:

Feature
-Prevents hearing discomfort and protects your ears from being injured.
By reversing the direction of the speaker, the higher sound pressure waves run opposite to our ear canal.
-Provides an amazing surround effect without extra electronic devices needed.
The phases of the higher sound pressure and the lower sound pressure are 180 degrees in difference when they leave the speaker.
-Allow you to hear sounds from an exterior environment thus ensuring your convenience and safety.
RS is an open design. There are openings between the speaker and the wearing part.
-Increases the sound clarity thus enabling you to hear sound much more clearly without extra electronic devices needed.
The higher sound pressure and lower sound pressure will offset each other when they are mixed.
-Provides a noise reduction effect without extra electronic devices.
Higher Frequency Noise Reduction.
-> The higher frequency sound is more directional.
Lower Frequency Noise Reduction.
-> The lower frequency noise has less penetration potential and is much easier to be blocked.
-Provides the best wearing comfort by different earbud size design.


Specification
-Rated Input Power : 1mW
-Max Input Power : 3mW
-Sound Pressure Level : 106dB3dB at 1kHz 1mW(0.126V) input
-Working Temperature Range : - 10 ~ + 60
-Storage Temperature Range : - 20 ~ +70
-Cord Length : 1.2m0.04m
-Net Weight : Approx 16.5g (without package)26mA
-Accessory : With 3.5 3 Pole Gold Plated Plug


World patent acquired
-Patent Claim outline : Earbud style REVERSE SOUND system
Earbud style audible to the exterior environment
Receivers of REVERSE SOUND system
Headsets of REVERSE SOUND system
-Taiwan Patent Application no.
-China (PRC) Patent no.
-USA Patent Pending, Application no.
-PCT Patent Pending, Application no.


Awards acquired
-1998, GOLD MEDAL of CII Expo 98, Hong Kong
-3 MEDALs and 1 TROPHY at the INPEX 2000 – The Worlds Largest Invention / New Product Expo : Gold medal in the MUSIC category
Silver medal in the ELECTRONICS category
Silver medal in the SCIENCE category
The Best Invention of The Far East (THROPHY)



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