Acer H6830 Series - Page 23

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• Resolution: 3840 x 2160, Zoom ratio: 1.3x
To obtain an image size of 70", set the projector at a distance between 1.7 m
and 2.3 m from the screen and adjust the zoom level accordingly.
Desired Image Size Distance (m) Top (cm)
Diagonal (inch)
< A >
W (cm) x H (cm)
Max zoom
< B >
Min zoom
< C >
From base to top of
image < D >
30 66 x 37 0.7 1.0 41
40 89 x 50 1.0 1.3 55
50 111 x 62 1.2 1.6 68
60 133 x 75 1.5 1.9 82
70 155 x 87 1.7 2.3 96
80 177 x 100 2.0 2.6 110
90 199 x 112 2.2 2.9 123
100 221 x 125 2.5 3.2 137
120 266 x 149 3.0 3.9 164
150 332 x 187 3.7 4.8 205
180 398 x 224 4.5 5.8 247
200 443 x 249 5.0 6.5 274
250 553 x 311 6.2 8.1 342
300 664 x 374 7.5 9.7 411
Desired distance
Height:
96 cm
From
base to
top of
image
70"
Desired
image size
1.7 m
2.3 m