Adjusting The Projector Zoom / Focus; Adjusting Projected Image Size - Optoma EP719 User Manual

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)
with mechanical travel.
Adjusting Projection Image Size
4.9'
(1.5m)
9.8' (3.0m)
16.4' (5.0m)
23.0' (7.0m)
26.3' (8.0m)
39.4' (12.0m)
Screen
Max. 38.1"(96.8cm)
(Diagonal)
Min. 34.7"(88.1cm)
30.5" x 22.9"
Max.(WxH)
Screen
(77.4 x 58.1cm)
Size
27.8" x 20.8"
Min.(WxH)
(70.5 x 52.9cm)
Distance
4.9'(1.5m)
This graph is for user's reference only.
Installation
Diagonal
127.1"
(322.7cm)
76.2"
(193.6cm)
38.1"
115.6"
(96.8cm)
(293.5cm)
69.3"
(176.1cm)
34.7"
(88.1cm)
76.2"(193.6cm) 127.1"(322.7cm)
69.3"(176.1cm) 115.6"(293.5cm)
61.0" x 45.7" 101.7" x 76.3"
(154.9 x 116.2cm) (258.2 x 193.6cm)
55.4" x 41.6" 92.5" x 69.4"
(140.9 x 105.7cm) (234.8 x 176.1cm)
9.8'(3.0m) 16.4'(5.0m)
Zoom Lever
Focus Ring
(774.5cm)
203.3"
(516.3cm)
177.9"
(451.8cm)
(704.4cm)
184.9"
(469.6cm)
161.8"
(410.9cm)
177.9"(451.8cm) 203.3"(516.3cm) 304.9"(774.5cm)
161.8"(410.9cm) 184.9"(469.6cm) 277.3"(704.4cm)
142.3" x 106.7" 162.6" x 122.0" 243.9" x 182.9"
(361.4 x 271.1cm) (413.0 x 309.8cm) (619.6 x 464.7cm)
129.4" x 97.1" 147.9" x 110.9" 221.8" x 166.4"
(328.7 x 246.5cm) (375.7 x 281.8cm) (563.5 x 422.6cm)
23.0'(7.0m) 26.3'(8.0m) 39.4'(12.0m)
... English
15
304.9"
277.3"