Epson 821 Projector User Manual


 
17
Installation
* When installing against a wall, leave a space of about 20 cm (7.9 in.)
between the projector and the wall.
Screen
90º
Centre of
lens
*
TIP
•The lens allows a zoom ratio of up to the following ratio.
EMP-821 :Approx. × 1.6
EMP-81/61 :Approx. × 1.2
The projected images can be enlarged up to the following ratio.
EMP-821 :Approx. × 1.6
EMP-81/61 :Approx. × 1.2
•The image size will be reduced when keystone correction is carried
out.