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Our Thinking     Invro FM Radio     Invro Earpiece Radio
Introduction How the Invro Earpiece Radio works	Earpiece Efficiency The power required to operate an earpiece is considerably less than that required to operate a loudspeaker because the source of the sound is so much closer to the human eardrum. For this reason earpiece radios have an immediate advantage when developing a low-power radio that is economic to run.
	Mono Output The Invro Earpiece Radio uses a single earpiece which automatically halves the power spent on producing audible output. It mixes down radio signals that are broadcast in stereo to produce an mono output from the earpiece. This also improves reception quality.
	Electronic Optimisation The Invro Earpiece Radio uses state-of-the-art electronics to achieve a lower level of power consumption than other earpiece radios. Optimisation of the circuit design and the careful selection of components permit good quality reception with minimal power consumption.
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