Screen Size And Throw Distance For 16:9 Aspect Ratio - Panasonic LB75U - XGA LCD Projector Operating Instructions Manual

Screen size and throw distance for 16:9 aspect ratio

Projection size
(16 : 9)
Screen diagonal Minimum distance
(SD)
33" (0.84 m)
40" (1.02 m)
50" (1.27 m)
60" (1.52 m)
70" (1.78 m)
80" (2.03 m)
90" (2.29 m)
100" (2.54 m)
120" (3.05 m)
150" (3.81 m)
200" (5.08 m)
250" (6.35 m)
300" (7.62 m)
* All measurements above are approximate and may differ slightly from the actual measurements.
Calculation methods for screen dimensions
You can calculate more detailed screen dimension from the screen diagonal.
Screen width (SW) and screen height (SH)
Minimum distance (LW) and maximum distance (LT)
PT-LB80NTU: LW (m) = 0.0321 x SD (") - 0.04
PT-LB75NTU: LW (m) = 0.0318 x SD (") - 0.022
* The results above are approximate and may differ slightly from the actual measurements.
Throw distance (L)
PT-LB80NTU / PT-LB80U
Maximum distance
(LW)
1.2 m
1.2 m (3'11") 1.5 m
1.6 m (5'2") 1.9 m
1.9 m (6'2") 2.3 m
2.2 m (7'2") 2.7 m
2.5 m (8'2") 3.0 m
2.8 m (9'2") 3.4 m
3.2 m (10'5") 3.8 m
3.8 m (12'5") 4.6 m
4.8 m (15'8") 5.8 m
6.4 m (20'11") 7.7 m
8.0 m (26'2") 9.6 m
9.6 m (31'5") 11.6 m
SW (m) = SD (") x 0.0221
PT-LB75NTU / PT-LB75U
Minimum distance
(LT) (LW)
(3'11")
(4'11") 1.3 m
(6'2") 1.6 m
(7'6") 1.9 m
(8'10") 2.2 m
(9'10") 2.5 m
(11'1") 2.8 m
(12'5") 3.2 m
(15'1") 3.8 m
(19') 4.7 m
(25'3") 6.3 m
(31'5") 7.9 m
(38') 9.5 m
SH (m) = SD (") x 0.0125
LT (m) = 0.0388 x SD (") - 0.06
LT (m) = 0.0383 x SD (") - 0.046
Technical Information
Throw distance (L)
Maximum distance
(LT)
1.2 m (3'11")
(4'3") 1.5 m (4'11")
(5'2") 1.9 m
(6'2") 2.3 m
(7'2") 2.6 m
(8'2") 3.0 m (9'10")
(9'2") 3.4 m (11'1")
(10'5") 3.8 m (12'5")
(12'5") 4.6 m (15'1")
(15'5") 5.7 m (18'8")
(20'8") 7.6 m (24'11")
(25'11") 9.5 m (31'2")
(31'2") 11.4 m (37'4")
E
NGLISH - 47
(6'2")
(7'6")
(8'6")