An embodiment of the present invention comprises: an audio power input port for receiving a vehicle voltage that is a voltage from a battery of the vehicle; a DC/DC converting portion for converting the vehicle voltage into a predetermined converting voltage and outputting the converting voltage; a speaker which is driven by being authorized with the converting voltage; an operation panel being selected with one play mode between a CD mode and a radio mode; and a control portion for outputting an audio of the play mode selected through the operation panel through the speaker.
본 발명의 실시 형태는 자동차의 배터리로부터의 전압인 자동차 전압을 입력받는 오디오전원 입력 포트; 상기 자동차 전압을 미리 설정된 컨버팅 전압으로 변환하여 출력하는 DC/DC 컨버팅부; 상기 컨버팅 전압을 인가받아 구동하는 스피커; 씨디 모드, 라디오 모드 중 어느 하나의 재생 모드를 선택받는 조작 패널; 및 상기 조작 패널을 통해 선택된 재생 모드의 오디오를 상기 스피커를 통해 출력시키는 제어부;룰 포함할 수 있다.
Apparatus for wide use audio in vehicle
자동차용 범용 오디오 장치
2018-02-02
Patent
Electronic Resource
Korean
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G11B Informationsspeicherung mit Relativbewegung zwischen Aufzeichnungsträger und Wandler , INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
VEHICLE-MOUNTED AUDIO POWER CONSUMPTION SUPPRESSION APPARATUS AND VEHICLE-MOUNTED AUDIO APPARATUS
European Patent Office | 2017
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