Operating instructions
E-29
Setup & Connections
Adjusting the Projection Distance
AN-P48EZ
Throw distance ratio
1:4.6 to 6.1
NORMAL Mode (4:3)
STRETCH Mode (16:9)
119 9
80 1
60 0
40 4
33 10
29 2
24 3
(36.5 m)
(24.4 m)
(18.3 m)
(12.3 m)
(10.3 m)
(8.9 m)
(7.4 m)
Projection distance (L)
Maximum (l
1)
91 6
61 4
45 11
30 10
25 11
22 4
18 8
(27.9 m)
(18.7 m)
(14.0 m)
(9.4 m)
(7.9 m)
(6.8 m)
(5.7 m)
Minimum (l2)
7 6
5 0
3 9
2 6
2 1
1 10
1 6
(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)
0.0
0.0
0.0
0.0
0.0
0.0
0.0
(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 (h2)
300
200
150
100
84
72
60
240
160
120
80
67
58
48
180
120
90
60
50
43
36
(762 cm)
(508 cm)
(381 cm)
(254 cm)
(213.4 cm)
(182.9 cm)
(152.4 cm)
(609.6 cm)
(406.4 cm)
(304.8 cm)
(203.2 cm)
(170.2 cm)
(147.3 cm)
(121.9 cm)
(457.2 cm)
(304.8 cm)
(228.6 cm)
(152.4 cm)
(127 cm)
(109.2 cm)
(91.4 cm)
Diag. Width
Screen size (4:3) (X)
Height
The formula for screen size and projection distance
l
1
(Max.) = (0.1214x 0.1272) 3.28
l
2
(Min.) = (0.0927x 0.1233) 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)
130 7
87 3
65 7
58 1
46 3
44 0
40 4
36 9
31 10
26 7
(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)
Projection distance (L)
Maximum (l
1)
99 9
66 7
50 2
44 7
35 5
33 6
30 10
28 3
24 3
20 4
(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 (l2)
6 2
4 1
3 1
2 9
2 2
2 1
1 11
1 9
1 6
1 3
(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)
2 1
1 4
1 0
10.9
8.7
8.2
7.5
6.9
5.9
4.9
(62.3 cm)
(41.5 cm)
(31.1 cm)
(27.6 cm)
(22.0 cm)
(20.8 cm)
(19.1 cm)
(17.4 cm)
(14.9 cm)
(12.5 cm)
Lower lens shift position (h2)
300
200
150
133
106
100
92
84
72
60
261
174
131
116
92
87
80
73
63
52
147
98
74
65
52
49
45
41
35
29
(762 cm)
(508 cm)
(381 cm)
(337.8 cm)
(269.2 cm)
(254 cm)
(233.7 cm)
(213.4 cm)
(182.9 cm)
(152.4 cm)
(662.9 cm)
(442 cm)
(332.7 cm)
(294.6 cm)
(233.7 cm)
(221 cm)
(203.2 cm)
(185.4 cm)
(160 cm)
(132.1 cm)
(373.4 cm)
(248.9 cm)
(188 cm)
(165.1 cm)
(132.1 cm)
(124.5 cm)
(114.3 cm)
(104.1 cm)
(88.9 cm)
(73.7 cm)
Diag. Width
Screen size (4:3) (X)
Height
The formula for screen size and projection distance
l
1
(Max.)
= (0.1323x 0.1272) 3.28
l
2
(Min.) = (0.101x 0.1233) 3.28
h
1
(Upper) = 0.2451x
h
2
(Lower) =0.0817x
• There is an error of 3% in the formula above.
• Values with a minus () 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)