Acer K10 - Manual (Page 22)

10
English
Desired
Distance (m)
< A >
Screen Size
Diagonal (inch)
< B >
W (cm) x H (cm)
From base to top of
image (cm)
< C >
0.6 15 30 x 23 26
1.2 30 61 x 46 49
2 50 102 x 76 79
2.4 60 122 x 91 93