[KongchangAI]
Unverified82% confidenceSolutionTime unknown

选购家用投影的标准路径:先定使用环境(遮光程度决定亮度门槛)→ 定投射距离与画面尺寸(决定投射比/是否超短焦)→ 定分辨率(1080P起步,追求细节选4K)→ 定生态(内置系统或外接盒子)→ 最后看对焦、噪音等体验细节

1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen

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curl https://kongchang.com/api/v1/knowledge/claims/470762
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get_claim(id=470762)