Viewsonic PJD8653WS 사용자 설명서
18
XGA Series
Screen Size (4:3)
Projection Distance (A)
Projection Distance (B)
Diagonal (inch)
mm
Inch
mm
Inch
mm
60
1524
20.6
522
7.4
187
70
1778
24.3
617
11.1
282
77
1956
27.0
684
13.7
349
80
2032
28.0
712
14.9
378
90
2286
31.6
802
18.4
468
Projection Distance A(mm)=Screen size(mm) x 0.3496, Tolerance is around 3.1%,
Ex: Projection Distance (684mm)=Screen size(1956mm) x 0.3496
This table is for user’s reference only.