Optoma EP751 User Manual - Page 14

Adjusting the Projector Zoom / Focus, Adjusting Projection Image Size

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Installation Adjusting the Projector Zoom / Focus You may turn the zoom ring to zoom in or out. To focus the image, rotate the focus ring until the image is clear. The projector will focus at image diagonal size from 29.5" to 300" (0.75 to 7.62 M). Zoom Ring Focus Ring Adjusting Projection Image Size 300.0"(762.0cm) 196.9"(500.0cm) 250.1" (635.2cm) 164.0" (416.7cm) 172.2"(437.5cm) 123.0"(312.5cm) 143.5" (364.6cm) 102.5" (260.4cm) 73.8"(187.5cm) 61.5" (156.3cm) 29.5" (75.0cm) 24.6" (62.5cm) English ... 14 3.94'(1.2m) 9.84'(3.0m) 16.40'(5.0m) 22.97'(7.0m) 26.25'(8.0m) 40.00'(12.2m) Screen Max. (Diagonal) Min. Screen Size Max.(WxH) Min.(WxH) Distance 29.5"(75.0cm) 24.6"(62.5cm) 23.60" x 17.70" (60.0 x 45.0cm) 19.68" x 14.76" (50.0 x 37.5cm) 3.94'(1.2m) 73.8"(187.5cm) 123.0"(312.5cm) 172.2"(437.5cm) 196.9"(500.0cm) 300.0"(762.0cm) 61.5"(156.3cm) 102.5"(260.4cm) 143.5"(364.6cm) 164.0"(416.7cm) 250.1"(635.2cm) 59.04" x 44.28" 98.40" x 73.80" 137.76" x 103.32" 157.52" x 118.14" 240.00" x 180.00" (150.0 x 112.5cm) (250.0 x 187.5cm) (350.0 x 262.5cm) (400.0 x 300.0cm) (609.6 x 457.2cm) 49.20" x 36.90" 82.00" x 61.50" 114.80" x 86.10" 131.20" x 98.40" 200.00" x 150.00" (125.0 x 93.8cm) (208.3 x 156.2cm) (291.7 x 218.8cm) (333.4 x 250.0cm) (508.2 x 381.1cm) 9.84'(3.0m) 16.40'(5.0m) 22.97'(7.0m) 26.25'(8.0m) 40.00'(12.2m) ™This graph is for user's reference only.

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14
English ...
Max.
29.5"(75.0cm)
73.8"(187.5cm)
123.0"(312.5cm)
172.2"(437.5cm)
196.9"(500.0cm)
300.0
"(
762.0
cm)
Min.
24.6"(62.5cm)
61.5"(156.3cm)
102.5"(260.4cm)
143.5"(364.6cm)
164.0"(416.7cm)
250.1
"(
635.2
cm)
Max.(WxH)
23.60" x 17.70"
(60.0 x 45.0cm)
59.04" x 44.28"
(150.0 x 112.5cm)
98.40" x 73.80"
(250.0 x 187.5cm)
137.76" x 103.32"
(350.0 x 262.5cm)
157.52" x 118.14"
(400.0 x 300.0cm)
240.00
" x
180.00
"
(
609.6
x
457.2
cm)
Min.(WxH)
19.68" x 14.76"
(50.0 x 37.5cm)
49.20" x 36.90"
(125.0 x 93.8cm)
82.00" x 61.50"
(208.3 x 156.2cm)
114.80" x 86.10"
(291.7 x 218.8cm)
131.20" x 98.40"
(333.4 x 250.0cm)
200.00
" x
150.00
"
(
508.2
x
381.1
cm)
3.94'(1.2m)
9.84'(3.0m)
16.40'(5.0m)
22.97'(7.0m)
26.25'(8.0m)
40.00
'(1
2.2
m)
Focus Ring
Zoom Ring
Adjusting the Projector Zoom / Focus
You may turn the zoom ring to zoom in or out.
To focus the image,
rotate the focus ring until the image is clear. The projector will
focus at
image diagonal size
from
29.5" to 300"
(
0.75
to
7.62
M
).
Adjusting Projection Image Size
61.5"
(156.3cm)
102.5"
(260.4cm)
143.5"
(364.6cm)
164.0"
(416.7cm)
2
50
.1"
(
635
.
2
cm)
29.5" (75.0cm)
73.8"(187.5cm)
123.0"(312.5cm)
172.2"(437.5cm)
196.9"(500.0cm)
300.0
"(
762
.0cm)
3.94'
40.00
'
26.25'
22.97'
16.40'
9.84'
(1.2m)
(1
2
.
2
m)
(8.0m)
(7.0m)
(5.0m)
(3.0m)
24.6"
(62.5cm)
Screen
(Diagonal)
Screen
Size
Distance
This graph is for user’s reference only.
Installation