D
D
D
L
L
L
P
P
P
P
P
P
r
r
r
o
o
o
j
j
j
e
e
e
c
c
c
t
t
t
o
o
o
r
r
r
–
–
–
U
U
U
s
s
s
e
e
e
r
r
r
’
’
’
s
s
s
M
M
M
a
a
a
n
n
n
u
u
u
a
a
a
l
l
l
Throw Distance and Screen Size
Example of GB940G:
The further your projector is from the screen or wall, the larger the image. The minimum size the im-
age can be is approximately 40 inches (1 m) measured diagonally when the projector is roughly 71
inches (1.8 m) from the wall or screen. The largest the image can be is 500 inches (12.7 m) when the
projector is about 915 inches (23.2 m) from the wall or screen.
Screen Size
GC805G
GB942G
GB940G
0.77
1.33 - 1.79
1.78 - 2.35
Diagonal
Width
Height
Distance
[inches] [m] [inches] [m] [inches] [m] [inches] [m]
[inches]
[m]
[inches]
[m]
40 1.02 34.3 0.87
20.5 0.52
45.4 -
61.8 1.15 - 1.57
60.9 -
81.0 1.55
2.06
50 1.27 42.9 1.09
25.6 0.65
33.5
0.85
57.2 -
77.7 1.45 - 1.97
76.7 - 101.9 1.95
2.59
60 1.52 51.6 1.31
30.7 0.78
40.5
1.03
69.0 -
93.6 1.75 - 2.38
92.5 - 122.8 2.35
3.12
67 1.70 57.6 1.47
34.3 0.87
45.4
1.15
77.3 - 104.7 1.96 - 2.66 103.6 - 137.4 2.63
3.49
72 1.83 61.9 1.58
36.8 0.94
48.9
1.24
83.2 - 112.7 2.11 - 2.86 111.5 - 147.9 2.83
3.76
80 2.03 68.5 1.74
41.3 1.05
54.5
1.38
92.7 - 125.4 2.35 - 3.19 124.2 - 164.6 3.15
4.18
84 2.13 71.9 1.83
43.4 1.10
57.3
1.46
97.4 - 131.8 2.47 - 3.35 130.5 - 172.9 3.31
4.39
90 2.29 77.1 1.96
46.5 1.18
61.5
1.56 104.5 - 141.3 2.65 - 3.59 140.0 - 185.4 3.56
4.71
100 2.54 85.8 2.18
51.6 1.31
68.5
1.74 116.3 - 157.2 2.95 - 3.99 155.8 - 206.3 3.96
5.24
120 3.05 102.8 2.61
61.8 1.57
82.5
2.10 140.0 - 189.0 3.56 - 4.80 187.4 - 248.1 4.76
6.30
150 3.81 128.7 3.27
77.2 1.96
103.5
2.63 175.5 - 236.7 4.46 - 6.01 234.9 - 310.7 5.97
7.89
180 4.57 154.3 3.92
92.5 2.35
124.5
3.16 211.0 - 284.4 5.36 - 7.22 282.3 - 373.3 7.17
9.48
200 5.08 171.7 4.36 102.8 2.61
138.5
3.52 234.6 - 316.2 5.96 - 8.03 313.9 - 415.1 7.97 10.54
210 5.33 180.3 4.57 107.9 2.74
246.4 - 332.1 6.26 - 8.44 329.7 - 436.0 8.38 11.07
240 6.10 206.0 5.24 123.4 3.13
281.9 - 379.8 7.16 - 9.65 377.2 - 498.6 9.58 12.66
261 6.63 224.1 5.69 134.2 3.41
306.8 - 413.2 7.79 - 10.50 410.4 - 542.4 10.42 13.78
270 6.86 231.8 5.89 138.8 3.52
317.4 - 427.5 8.06 - 10.86 424.6 - 561.2 10.79 14.25
300 7.62 257.1 6.53 154.3 3.92
352.9 - 475.2 8.96 - 12.07 472.1 - 623.8 11.99 15.85
350 8.89 300.0 7.62 180.0 4.57
412.0 - 554.8 10.47 - 14.09 551.2 - 728.2 14.00 18.50
400 10.16 342.9 8.71
205.9 5.23
471.2 - 634.3 11.97 - 16.11 630.2 - 832.6 16.01 21.15
450 11.43 385.8 9.80
231.6 5.88
530.3 - 713.8 13.47 - 18.13 709.3 - 937.0 18.02 23.80
500 12.70 428.7 10.89
257.1 6.53
589.5 - 793.3 14.97 - 20.15 788.4 - 1041.4 20.02 26.45
–
13
–
