Panasonic ET-ELW21C Operating Instructions Manual page 26

z PT-SLX80C / PT-SLX75C
ET-ELW21C 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
When the screen aspect ratio is 16:9
ET-ELW20C 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
When the screen aspect ratio is 16:9
ET-ELT22C 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
When the screen aspect ratio is 16:9
ET-ELT23C 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
When the screen aspect ratio is 16:9
14
附表 / Appendix
L
LW
= 0.6496 x SD - 0.0585
= 0.7078 x SD - 0.0585
= 1.0118 x SD - 0.0558
= 1.1024 x SD - 0.0558
= 2.2693 x SD - 0.1142
= 2.4724 x SD - 0.1142
= 3.7091 x SD - 0.2132
= 4.0339 x SD - 0.2132
( 单位 / Unit : m)
LT
= 1.3780 x SD - 0.0540
= 1.5013 x SD - 0.0540
= 3.7032 x SD - 0.1129
= 4.0346 x SD - 0.1129
= 5.8937 x SD - 0.2109
= 6.4212 x SD - 0.2109