Panasonic ET-DLE060C 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。
在下表的计算公式中， 句点代表小数点。
The dimensions of the following table contain a slight error.
Periods are used to represent decimal points in the calculation formulas in the following table.
当屏幕宽高比为 16:10 时
PT-FRZ98C /
When the screen aspect ratio is 16:10
PT-FRZ78C /
PT-FRZ67C /
当屏幕宽高比为 16:9 时
PT-FDZ97C /
When the screen aspect ratio is 16:9
PT-FDZ88C
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-FRW93C /
When the screen aspect ratio is 16:10
PT-FRW73C /
PT-FRW62C /
当屏幕宽高比为 16:9 时
PT-FDW93C /
When the screen aspect ratio is 16:9
PT-FDW85C
当屏幕宽高比为 4:3 时
When the screen aspect ratio is 4:3
PT-FRX110C /
当屏幕宽高比为 16:9 时
PT-FDX110C /
When the screen aspect ratio is 16:9
PT-FDX92C /
当屏幕宽高比为 4:3 时
PT-FD605CB /
When the screen aspect ratio is 4:3
PT-FD601C
L
LW
=0.535 × SD-0.0549 =0.705 × SD-0.0518
=0.550 × SD-0.0549 =0.724 × SD-0.0518
=0.606 × SD-0.0549 =0.798 × SD-0.0518
=0.562 × SD-0.0549 =0.740 × SD-0.0518
=0.578 × SD-0.0549 =0.761 × SD-0.0518
=0.636 × SD-0.0549 =0.837 × SD-0.0518
=0.570 × SD-0.0549 =0.751 × SD-0.0518
=0.523 × SD-0.0549 =0.689 × SD-0.0518
附表 / Appendix
（单位 / Unit : m）
LT
7