Optoma Technology EP723 Projector User Manual


 
17
English
Installation
Focus Ring
Zoom Ring
Adjusting the Projector’s Zoom / Focus
Adjusting Projection Image Size
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 3.9 to 39.4 feet (1.2 to 12.0 meters).
68.8"
(174.8cm)
114.7"
(291.4cm)
160.6"
(407.9cm)
206.5"
(524.5cm)
275.3"
(699.3cm)
30.3"
(76.9cm)
75.7"
(192.3cm)
126.2"
(320.5cm)
176.7"
(448.7cm)
227.1"
(576.9cm)
302.9"
(769.2cm)
3.9'
(1.2m)
39.4'(12.0m)
29.5'(9.0m)
23.0'(7.0m)
16.4'(5.0m)
9.8'(3.0m)
27.5"
(69.9cm)
Width
Height
Diagonal
Hd
Screen
(Diagonal)
Max.
30.3” (76.9cm) 75.7” (192.3cm) 126.2” (320.5cm) 176.7” (448.7cm) 227.1” (576.9cm) 302.9” (769.2cm)
Min.
27.5” (69.9cm) 68.8” (174.8cm) 114.7” (291.4cm) 160.6” (407.9cm) 206.5” (524.5cm) 275.3” (699.3cm)
Screen
Size
Max.
(WxH)
24.2” x 18.2”
61.5 x 46.2cm
60.6” x 45.4”
153.8 x 115.4cm
101.0” x 75.7”
256.4 x 192.3cm
141.3” x 106.0”
359.0 x 269.2cm
181.7” x 136.3”
461.5 x 346.2cm
242.3” x 181.7”
615.4 x 461.5cm
Min.
(WxH)
22.0” x 16.5”
55.9 x 42.0cm
55.1” x 41.3”
139.9 x 104.9cm
91.8” x 68.8”
233.1 x 174.8cm
128.5” x 96.4”
326.3 x 244.8cm
165.2” x 123.9”
419.6 x 314.7cm
220.3” x 165.2”
559.4 x 419.6cm
Hd
Max.
2.73” (6.9cm) 6.81” (17.3cm) 11.36” (28.8cm) 15.9” (40.4cm) 20.44” (51.9cm) 27.26” (69.2cm)
Min.
2.48” (6.3cm) 6.19” (15.7cm) 10.32” (26.2cm) 14.45” (36.7cm) 18.58” (47.2cm) 24.78” (62.9cm)
Distance
3.9’ (1.2m) 9.8’ (3.0m) 16.4’ (5.0m) 23.0’ (7.0m) 29.5’ (9.0m) 39.4’ (12.0m)
This graph is for user’s reference only.