Optoma EP910 User Manual - Page 15

Adjusting the Projector Zoom / Focus, Adjusting Projection Image Size

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Installation Adjusting the Projector Zoom / Focus You may turn the zoom lever to zoom in or out. To focus the image, rotate the focus ring until the image is clear. The projector will focus at distances from 4.9 to 39.4 feet (1.5 to 12.0 meters). Zoom Lever Focus Ring Adjusting Projection Image Size 36.9" (93.8cm) 30.8" (78.1cm) Diagonal 73.8" (187.5cm) 123.0" (312.5cm) 102.5" 61.5" (260.4cm) (156.3cm) 172.2" (437.5cm) 143.5" (364.6cm) 221.5" (562.5cm) 184.5" (468.8cm) 295.3" (750.0cm) 246.1" (625.0cm) 4.9'(1.5m) 9.8'(3.0m) 16.4'(5.0m) 23.0'(7.0m) 29.5'(9.0m) 39.4'(12.0m) Screen Max. (Diagonal) Min. 36.9"(93.8cm) 30.8"(78.1cm) 73.8"(187.5cm) 61.5"(156.3cm) 123.0"(312.5cm) 102.5"(260.4cm) Screen Size Max. (WxH) Min. (WxH) 29.52"x 22.14" 75.0 x 56.3cm 24.64" x 18.48" 62.5 x 46.9cm 59.04" x 44.28" 150.0 x 112.5cm 49.20" x 36.90" 125.0 x 93.8cm 98.4" x 73.8" 250.0 x 187.5cm 82.0" x 61.5" 208.3 x 156.2cm Distance 4.9' (1.5m) 9.8' (3.0m) 16.4' (5.0m) This graph is for user's reference only. 172.2"(437.5cm) 143.5"(364.6cm) 137.76" x 103.32" 350.0 x 262.5cm 114.8" x 86.1" 291.7 x 218.8cm 22.3' (7.0m) 221.5"(562.5cm) 184.5"(468.8cm) 295.3"(750.0cm) 246.1"(625.0cm) 177.20" x 132.90" 236.24" x 177.18" 450.0 x 337.5cm 600.0 x 450.0cm 147.6" x 110.7" 375.0 x 281.3cm 196.88" x 147.66" 500.0 x 375.0cm 29.5' (9.0m) 39.4' (12.0m) 15 English

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15
English
Installation
61.5"
(156.3cm)
102.5"
(260.4cm)
143.5"
(364.6cm)
184.5"
(468.8cm)
246.1"
(625.0cm)
36.9"
(93.8cm)
73.8"
(187.5cm)
123.0"
(312.5cm)
172.2"
(437.5cm)
221.5"
(562.5cm)
295.3"
(750.0cm)
4.9'
39.4'
29.5'
23.0'
16.4'
9.8'
(1.5m)
(12.0m)
(9.0m)
(7.0m)
(5.0m)
(3.0m)
30.8"
(78.1cm)
Diagonal
Focus Ring
Zoom Lever
Adjusting the Projector Zoom / Focus
You may turn the zoom lever to zoom in or out.
To focus the im-
age, rotate the
focus ring until the image is clear. The projector
will focus at distances from 4.9 to 39.4 feet (1.5 to 12.0 meters).
Adjusting Projection Image Size
This graph is for user’s reference only.
Screen
(Diagonal)
Max.
36.9”(93.8cm)
73.8”(187.5cm)
123.0”(312.5cm)
172.2”(437.5cm)
221.5”(562.5cm)
295.3”(750.0cm)
Min.
30.8”(78.1cm)
61.5”(156.3cm)
102.5”(260.4cm)
143.5”(364.6cm)
184.5”(468.8cm)
246.1”(625.0cm)
Screen
Size
Max.
(WxH)
29.52”x 22.14”
75.0 x 56.3cm
59.04” x 44.28”
150.0 x 112.5cm
98.4” x 73.8”
250.0 x 187.5cm
137.76” x 103.32”
350.0 x 262.5cm
177.20” x 132.90”
450.0 x 337.5cm
236.24” x 177.18”
600.0 x 450.0cm
Min.
(WxH)
24.64” x 18.48”
62.5 x 46.9cm
49.20” x 36.90”
125.0 x 93.8cm
82.0” x 61.5”
208.3 x 156.2cm
114.8” x 86.1”
291.7 x 218.8cm
147.6” x 110.7”
375.0 x 281.3cm
196.88” x 147.66”
500.0 x 375.0cm
Distance
4.9’ (1.5m)
9.8’ (3.0m)
16.4’ (5.0m)
22.3’ (7.0m)
29.5’ (9.0m)
39.4’ (12.0m)