Panasonic ET-D3LEU100C Operating Instructions Manual page 21

附表 / Appendix ( 续 / continued)
z 投影距离计算方法
z Projection distance formulas
下表中的尺寸可能略有误差。
The dimensions of the following table contain a slight error.
z ET-D3LEU100C
当屏幕宽高比为 16:10 时
PT-SRQ22KC /
When the screen aspect ratio is 16:10
PT-SRQ32KC /
PT-SRQ13KC
当屏幕宽高比为 16:9 时
When the screen aspect ratio is 16:9
当屏幕宽高比为 4:3 时
When the screen aspect ratio is 4:3
当屏幕宽高比为 16:10 时
PT-SRZ21KC /
When the screen aspect ratio is 16:10
PT-SRZ31KC /
PT-SRZ12KC /
当屏幕宽高比为 16:9 时
PT-SDZ21K2C /
When the screen aspect ratio is 16:9
PT-SDZ985C /
当屏幕宽高比为 4:3 时
PT-SDZ981C
When the screen aspect ratio is 4:3
PT-SRS20KC /
当屏幕宽高比为 16:9 时
PT-SRS30KC /
When the screen aspect ratio is 16:9
PT-SRS11KC /
当屏幕宽高比为 4:3 时
PT-SDS20K2C /
When the screen aspect ratio is 4:3
PT-SDS955C
当屏幕宽高比为 16:9 时
PT-SDW17K2C /
When the screen aspect ratio is 16:9
PT-SDW935C
当屏幕宽高比为 4:3 时
When the screen aspect ratio is 4:3
当屏幕宽高比为 16:9 时
PT-SDZ18K2C
When the screen aspect ratio is 16:9
当屏幕宽高比为 4:3 时
When the screen aspect ratio is 4:3
（单位 / Unit : m）
L
=0.3497×SD-0.0664
=0.3594×SD-0.0664
=0.3959×SD-0.0664
=0.3264×SD-0.0664
=0.3355×SD-0.0664
=0.3695×SD-0.0664
=0.3631×SD-0.0664
=0.3334×SD-0.0664
=0.3723×SD-0.0664
=0.4558×SD-0.0664
=0.3355×SD-0.0664
=0.4105×SD-0.0664
附表 / Appendix
5