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    • 3. 发明授权
    • Combination of analog and digital audio players on a single cabinet
    • US10600451B1
    • 2020-03-24
    • US16220538
    • 2018-12-14
    • Shenzhen 1Byone Technology Co., Ltd.
    • Ruishi Yang
    • G11B33/12H05K5/00G11B33/14G11B33/08
    • The present invention relates to a combined record player, wherein analog audio players are positioned on a top portion or a side portion of a cabinet, a digital audio player is positioned on a front portion of the cabinet, a first PCB is positioned on a front portion or a bottom portion of the cabinet, a second PCB is positioned on a rear portion of the cabinet, and an analog audio output interface is positioned on a rear surface of the cabinet; the first PCB contains an analog-to-digital signal converter, the second PCB contains a digital-to-analog signal converter, the analog audio players are electrically connected to the analog-to-digital signal converter, the digital audio player is electrically connected to the digital-to-analog signal converter, the analog-to-digital signal converter is electrically connected to the digital-to-analog signal converter, and the digital-to-analog signal converter is electrically connected to the analog audio output interface. The invention can integrate the analog audio players and the digital audio player within a cabinet where electrical wires between components in the cabinet do not interfere with each other and keep neat, and both the first PCB and the second PCB have a larger heat dissipation space.