Screen Size And Throw Distance - Panasonic PT-TX340 Operating Instructions Manual

Screen size and throw distance

Refer to the screen size and projection distances to install the projector. The image position can be adjusted in accordance
with the screen position.
f Following illustration is prepared on the assumption that the projected image size and position have been aligned to fit full in
the screen.
L
SH
SW
H
SD
Attention
f Before installing, please read "Precautions for use" (x page 15).
Projection distance
A ±5% error in listed projection distances may occur.
When [Keystone] is used, distance is corrected to become smaller than the specified image size.
For PT-TW370
Projection
16:10 aspect ratio
size
Projection
Screen
distance
diagonal
(SD)
(L)
1.27 (50") 0.48
1.52 (60") 0.59
1.78 (70") 0.69
2.03 (80") 0.80
2.29 (90") 0.90
2.54 (100") 1.00
28 - ENGLISH
Chapter 2 Getting Started - Setting up
Projected image
SW
Projection distance
Image height
Image width
Distance from the center of lens to the image lower end
Projected image size
Projection
Height position
distance
(H)
0.108
0.129
0.151
0.172
0.194
0.215
Screen
L
L
Screen
16:9 aspect ratio
Height position
(H)
(L)
0.50 0.145
0.60 0.174
0.71 0.203
0.82 0.232
0.92 0.262
1.03 0.291
(Unit: m)
4:3 aspect ratio
Projection
Height position
distance
(H)
(L)
0.55 0.122
0.67 0.146
0.79 0.171
0.91 0.195
1.02 0.219
1.14 0.244