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E-28
Setup & Connections
Adjusting the Projection Distance
AN-P48EZ
Throw distance ratio
1:4.6 to 6.1
NORMAL Mode (4:3)
300Љ
200Љ
150Љ
100Љ
84Љ
72Љ
60Љ
240Љ
160Љ
120Љ
80Љ
67Љ
58Љ
48Љ
180Љ
120Љ
90Љ
60Љ
50Љ
43Љ
36Љ
119Ј 9Љ
80Ј 1Љ
60Ј 0Љ
40Ј 4Љ
33Ј 10Љ
29Ј 2Љ
24Ј 3Љ
(36.5 m)
(24.4 m)
(18.3 m)
(12.3 m)
(10.3 m)
(8.9 m)
(7.4 m)
Diag. Width
Screen size (4:3) (X)
Height
Projection distance (L)
Maximum (
l
1)
91Ј 6Љ
61Ј 4Љ
45Ј 11Љ
30Ј 10Љ
25Ј 11Љ
22Ј 4Љ
18Ј 8Љ
(27.9 m)
(18.7 m)
(14.0 m)
(9.4 m)
(7.9 m)
(6.8 m)
(5.7 m)
Minimum (
l
2
)
7Ј 6Љ
5Ј 0Љ
3Ј 9Љ
2Ј 6Љ
2Ј 1Љ
1Ј 10Љ
1Ј 6Љ
(228.6 cm)
(152.4 cm)
(114.3 cm)
(76.2 cm)
(64.0 cm)
(54.9 cm)
(45.7 cm)
Lens center to the lower edge of the screen (H)
Upper lens shift position (
h
1
)
0.0Љ
0.0Љ
0.0Љ
0.0Љ
0.0Љ
0.0Љ
0.0Љ
(0.0 cm)
(0.0 cm)
(0.0 cm)
(0.0 cm)
(0.0 cm)
(0.0 cm)
(0.0 cm)
Lower lens shift position (
h
2
)
The formula for screen size and projection distance
l
1
(Max.) = (0.1214x ם0.1272) ן 3.28
l
2
(Min.) = (0.0927x ם0.1233) ן 3.28
h
1
(Upper) = 0.3x
h
2
(Lower) = 0
x: Screen size (diag.) (X) (inches)
l: Projection distance (L) (feet)
h: Lens center to the lower edge of the screen (H) (inches)
WIDE Mode (16:9)
300Љ
200Љ
150Љ
133Љ
106Љ
100Љ
92Љ
84Љ
72Љ
60Љ
261Љ
174Љ
131Љ
116Љ
92Љ
87Љ
80Љ
73Љ
63Љ
52Љ
147Љ
98Љ
74Љ
65Љ
52Љ
49Љ
45Љ
41Љ
35Љ
29Љ
130Ј 7Љ
87Ј 3Љ
65Ј 7Љ
58Ј 1Љ
46Ј 3Љ
44Ј 0Љ
40Ј 4Љ
36Ј 9Љ
31Ј 10Љ
26Ј 7Љ
(39.8 m)
(26.6 m)
(20.0 m)
(17.7 m)
(14.1 m)
(13.4 m)
(12.3 m)
(11.2 m)
(9.7 m)
(8.1 m)
Diag. Width
Screen size (4:3) (X)
Height
Projection distance (L)
Maximum (l
1
)
99Ј 9Љ
66Ј 7Љ
50Ј 2Љ
44Ј 7Љ
35Ј 5Љ
33Ј 6Љ
30Ј 10Љ
28Ј 3Љ
24Ј 3Љ
20Ј 4Љ
(30.4 m)
(20.3 m)
(15.3 m)
(13.6 m)
(10.8 m)
(10.2 m)
(9.4 m)
(8.6 m)
(7.4 m)
(6.2 m)
Minimum (l
2
)
6Ј 2Љ
4Ј 1Љ
3Ј 1Љ
2Ј 9Љ
2Ј 2Љ
2Ј 1Љ
1Ј 11Љ
1Ј 9Љ
1Ј 6Љ
1Ј 3Љ
(186.8 cm)
(124.5 cm)
(93.4 cm)
(82.8 cm)
(66.0 cm)
(62.3 cm)
(57.3 cm)
(52.3 cm)
(44.8 cm)
(37.4 cm)
Lens center to the lower edge of the screen (H)
Upper lens shift position (h
1
)
מ2Ј 1Љ
מ1Ј 4Љ
מ1Ј 0Љ
מ10.9Љ
מ8.7Љ
מ8.2Љ
מ7.5Љ
מ6.9Љ
מ5.9Љ
מ4.9Љ
(מ62.3 cm)
(מ41.5 cm)
(מ31.1 cm)
(מ27.6 cm)
(מ22.0 cm)
(מ20.8 cm)
(מ19.1 cm)
(מ17.4 cm)
(מ14.9 cm)
(מ12.5 cm)
Lower lens shift position (h
2
)
The formula for screen size and projection distance
l
1
(Max.)
= (0.1323x ם0.1272) ן 3.28
l
2
(Min.) = (0.101x ם0.1233) ן 3.28
h
1
(Upper) = 0.2451x
h
2
(Lower) =מ0.0817x
• There is an error of ע3% in the formula above.
• Values with a minus (מ) sign indicate the distance of the lens center below the bottom of the screen.
x: Screen size (diag.) (X) (inches)
l: Projection distance (L) (feet)
h: Lens center to the lower edge of the screen (H) (inches)