[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

部分光纤HDMI线的光电转换芯片需从HDMI接口取电,若播放设备HDMI供电不足(老旧设备、部分分配器/切换器后端)会出现无信号,此时需选带USB辅助供电接口的型号或换标称"零功耗/自供电"款

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get_claim(id=221097)