Panasonic TQBJ0350 - Manual (Page 25)

Setting up
ENGLISH -
25
Getting Started
Projection distance for PT-DZ570E
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(All measurements below are approximate and may differ slightly from the actual measurements.)
Projection size For 4:3 aspect ratio For 16:9 aspect ratio For 16:10 aspect ratio
Screen diagonal (SD)
Minimum
distance
(LW)
Maximum
distance
(LT)
Minimum
distance
(LW)
Maximum
distance
(LT)
Minimum
distance
(LW)
Maximum
distance
(LT)
1.02 m (40") 1.40 m (4.59') 2.85 m (9.35') 1.26 m (4.13') 2.58 m (8.46') 1.23 m (4.04') 2.51 m (8.23')
1.27 m (50") 1.76 m (5.77') 3.57 m (11.71') 1.59 m (5.22') 3.24 m (10.63') 1.55 m (5.09') 3.15 m (10.33')
1.52 m (60") 2.12 m (6.96') 4.30 m (14.11') 1.92 m (6.30') 3.90 m (12.80') 1.87 m (6.14') 3.79 m (12.43')
1.78 m (70") 2.48 m (8.14') 5.02 m (16.47') 2.25 m (7.38') 4.55 m (14.93') 2.19 m (7.19') 4.43 m (14.53')
2.03 m (80") 2.85 m (9.35') 5.74 m (18.83') 2.58 m (8.46') 5.21 m (17.09') 2.51 m (8.23') 5.07 m (16.63')
2.29 m (90") 3.21 m (10.53') 6.46 m (21.19') 2.91 m (9.55') 5.86 m (19.23') 2.83 m (9.28') 5.70 m (18.70')
2.54 m (100") 3.57 m (11.71') 7.19 m (23.59') 3.24 m (10.63') 6.52 m (21.39') 3.15 m (10.33') 6.34 m (20.80')
3.05 m (120") 4.30 m (14.11') 8.63 m (28.31') 3.89 m (12.76') 7.83 m (25.69') 3.79 m (12.43') 7.62 m (25.00')
3.81 m (150") 5.38 m (17.65') 10.80 m (35.43') 4.88 m (16.01') 9.80 m (32.15') 4.75 m (15.58') 9.53 m (31.27')
5.08 m (200") 7.20 m (23.62') 14.41 m (47.28') 6.53 m (21.42') 13.08 m (42.91') 6.35 m (20.83') 12.73 m (41.77')
6.35 m (250") 9.01 m (29.56') 18.03 m (59.15') 8.17 m (26.80') 16.36 m (53.67') 7.95 m (26.08') 15.92 m (52.23')
7.62 m (300") 10.82 m (35.50') 21.64 m (71.00') 9.82 m (32.22') 19.64 m (64.44') 9.55 m (31.33') 19.11 m (62.70')
Any other projection distance can be obtained according to the screen dimensions (m) using the following
calculations.
The distance is shown in units of meters. (The calculated distance may contain a certain error.)
If the screen dimensions are written as “SD",
For 4:3 aspect ratio For 16:9 aspect ratio For 16:10 aspect ratio
Screen height (SH) = SD (m) × 0.6 = SD (m) × 0.490 = SD (m) × 0.530
Screen width (SW) = SD (m) × 0.8 = SD (m) × 0.872 = SD (m) × 0.848
Minimum distance (LW) = 1.4252 × SD (m) – 0.0546 = 1.2953 × SD (m) – 0.0546 = 1.2598 × SD (m) – 0.0546
Maximum distance (LT) = 2.8465 × SD (m) – 0.0408 = 2.5827 × SD (m) – 0.0408 = 2.5118 × SD (m) – 0.0408