Method and system for providing a selectable audio signal
作者： Raymond Roberge , Arlen Carpenter , Joseph Souders
DOI:
关键词: Audio signal 、 Component (UML) 、 Radio frequency 、 Factory (object-oriented programming) 、 Sound (medical instrument) 、 Digital audio 、 Computer hardware 、 Amplifier 、 Acoustics 、 Engineering
摘要: This device is an add-on component to existing keyless entry system that will play a pre-recorded sound from speaker/amplifier mounted underneath the hood of motor vehicle. Installable interchangeable cards are provided give ability different sounds. A digital amplifier activated by radio frequency automobiles factory installed system. novelty item and does not interfere with cars systems.
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