Unverified50% confidenceFactExact time
整机使用单个12V/5A电源适配器，持续功率约42W，通过降压模块降至5V供主控板和LED，放大器直接使用12V
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/29/2026
First Seen
Valid until: 11/27/2026
Sources
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