Panasonic PT-EX600UL Manuale Utente

Pagina di 118
Setting up
32
 - ENGLISH
Getting Started
If the projector is used with a screen size not listed in this manual, check the diagonal dimension (m) of your 
screen and calculation the projection distance using the following formula.
Calculation formulas for projection distance by lens types  
 
J
(for EZ570 series)
Lens type
Aspect ratio
Projection distance (L) formula
The standard zoom 
lens
16:10
Min. (LW) L= 1.390824 x SD(m) - 0.055300
Max. (LT) L= 2.363170 x SD(m) - 0.048000
16:9
Min. (LW) L= 1.429494 x SD(m) - 0.055300
Max. (LT) L= 2.428874 x SD(m) - 0.048000
4:3
Min. (LW) L= 1.574521 x SD(m) - 0.055300
Max. (LT) L= 2.675292 x SD(m) - 0.048000
Fixed-focus Lens
ET-ELW21
16:10
                L= 0.676950 x SD(m) - 0.058500
16:9
                L= 0.695771 x SD(m) - 0.058500
4:3
                L= 0.766360 x SD(m) - 0.058500
Short Zoom Lens
ET-ELW20
16:10
Min. (LW) L= 1.054401 x SD(m) - 0.055800
Max. (LT) L= 1.435954 x SD(m) - 0.054000
16:9
Min. (LW) L= 1.083717 x SD(m) - 0.055800
Max. (LT) L= 1.475879 x SD(m) - 0.054000
4:3
Min. (LW) L= 1.193663 x SD(m) - 0.055800
Max. (LT) L= 1.625612 x SD(m) - 0.054000
Long Zoom Lens
ET-ELT20
16:10
Min. (LW) L= 2.364811 x SD(m) - 0.114200
Max. (LT) L= 3.859024 x SD(m) - 0.112900
16:9
Min. (LW) L= 2.430561 x SD(m) - 0.114200
Max. (LT) L= 3.966318 x SD(m) - 0.112900
4:3
Min. (LW) L= 2.677150 x SD(m) - 0.114200
Max. (LT) L= 4.368715 x SD(m) - 0.112900
Ultra Long Zoom Lens
ET-ELT21
16:10
Min. (LW) L= 3.865178  x SD(m) - 0.213200
Max. (LT) L= 6.141781 x SD(m) - 0.210900
16:9
Min. (LW) L= 3.972643 x SD(m) - 0.213200
Max. (LT) L= 6.312543 x SD(m) - 0.210900
4:3
Min. (LW) L= 4.375682 x SD(m) - 0.213200
Max. (LT) L= 6.952973 x SD(m) - 0.210900