Screen Size And Throw Distance - Panasonic PT-LW271U Operating Instructions Manual

Setting up

Screen size and throw distance

Place the projector referring to the diagram on the right and the figures of throwing distance. You can adjust the
display size.
Attention
Before installing, please read "Precautions for Use". (
z
Do not use the projector and the high-powered laser equipment in the same room. Hitting of a laser beam on to the lens
z
can damage the DLP chips.
L (LW/LT) * 1 Projection distance (m)
SH Height of the projection area (m)
SW Width of the projection area (m)
Distance from the center of lens to
H
the image lower end (m)
Diagonal length of the projection
SD
area (m)
*1: LW: Minimum distance, LT: Maximum distance
Projection distance for PT-LW321E and PT-LW271E
J
All measurements below are approximate and may differ slightly from the actual measurements. (Unit: m)
Projection size
Screen Minimum
diagonal distance
(SD) (LW)
0.76 (30")
1.02 (40")
1.27 (50")
1.52 (60")
1.78 (70")
2.03 (80")
2.29 (90")
2.54 (100")
3.05 (120")
3.81 (150")
5.08 (200")
6.35 (250")
7.62 (300")
20
- ENGLISH
Projected image
SW
For 4:3 aspect ratio
Maximum Height
distance position
(LT) (H)
1.1 1.2 0.06
1.5 1.7 0.08
1.9 2.1 0.09
2.3 2.5 0.11
2.7 2.9 0.13
3.0 3.3 0.15
3.4 3.7 0.17
3.8 4.2 0.19
4.5 5.0 0.23
5.7 6.2 0.28
7.6 8.3 0.38
9.5 10.4 0.47
11.3 12.5 0.57
Æ pages 10 to 13)
Screen
Screen
For 16:9 aspect ratio
Minimum Maximum Height
distance distance position
(LW) (LT) (H)
1.0 1.1 0.07
1.4 1.5 0.10
1.7 1.9 0.12
2.1 2.3 0.14
2.4 2.6 0.17
2.7 3.0 0.19
3.1 3.4 0.22
3.4 3.8 0.24
4.1 4.5 0.29
5.1 5.7 0.36
6.9 7.5 0.48
8.6 9.4 0.60
10.3 11.3 0.72
L (LW/LT)
L (LW/LT)
For 16:10 aspect ratio
Minimum Maximum
distance distance
(LW) (LT)
1.0 1.1
1.3 1.5
1.7 1.8
2.0 2.2
2.3 2.6
2.7 2.9
3.0 3.3
3.3 3.7
4.0 4.4
5.0 5.5
6.7 7.3
8.3 9.2
10.0 11.0
Height
position
(H)
0.05
0.07
0.08
0.10
0.12
0.13
0.15
0.17
0.20
0.25
0.33
0.42
0.50