Unverified95% confidenceDecision RuleTime unknown
购买前需确认自家超短焦激光电视的投射比和亮度是否与100寸硬幕匹配;非超短焦机型(长焦/中焦投影仪)无法搭配此幕布使用
1
Sources
95%
Confidence
Long-term
Relevance
-
First Seen
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Unverified菲涅尔硬幕只适配超短焦激光投影仪,不适用于长焦或中焦投影机,购买前必须确认自己的投影机为超短焦机型87% similarUnverified菲涅尔硬屏只适配超短焦(0.2:1左右投射比)激光电视,不能搭配普通长焦或中长焦投影仪使用,否则会出现严重亮度不均和热斑84% similarUnverified超短焦激光电视应搭配黑栅或菲涅尔抗光幕,且尺寸需匹配主机投射范围(如80-100寸主机不建议配150寸幕),超范围会导致虚焦和亮度不足82% similarUnverified选购前需确认幕布尺寸与激光电视投射画面尺寸精确匹配,菲涅尔硬屏无法裁切调整,画面偏大或偏小都会影响观感82% similarUnverified激光电视超短焦方案完整路径:确认墙面平整→选抗光硬幕(菲涅尔/黑栅幕)→测量投距选匹配TR机型→柜体水平校准→关灯调焦对齐→四角几何矫正。抗光幕是超短焦体验的关键,缺失抗光幕在明亮客厅画面会严重发灰79% similar
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