Unverified75% confidenceDecision RuleTime unknown
投射比适合中大客厅，投100寸画面大约需要2.5-2.7米左右的投距，小空间难以投出大画面，购买前需确认实际可用距离
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Unverified投射比约1.2:1，投100寸画面大约需要2.7米左右的投距，小客厅或短墙距空间购买前需确认投射距离是否满足需求95% similarUnverified投射比约1.2:1，投100寸画面大约需要2.7米左右距离，小于3米客厅深度想投百寸需确认空间是否足够92% similarUnverified投射比约1.2:1，投100寸画面大约需要2.6-2.7米距离，小客厅需提前确认投距是否足够91% similarUnverified投影尺寸与投射比、房间进深强相关：投射比1.2的机器投100寸需约2.65米距离，短焦(0.8)约1.7米，购买前必须实测墙面到摆放点距离87% similarUnverified投影距离与画面尺寸受投射比制约，投射比1.2时投100寸约需2.7米，房间进深不足选短焦(投射比<0.8)或超短焦(投射比<0.3)机型85% similar
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