Optoma TX761 User's Manual - Page 19

Adjusting the Projector's Zoom / Focus, Adjusting Projection Image Size

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Installation Adjusting the Projector's 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 3.9 to 39.4 feet (1.2 to 12.0 meters). Zoom Ring Focus Ring Adjusting Projection Image Size Diagonal Width 30.3" (76.9cm) 27.5" (69.8cm) Height 75.7" (192.3cm) 68.7" (174.4cm) 126.2" (320.5cm) 114.4" (290.7cm) 176.7" (448.7cm) 160.2" (407.0cm) 227.1" (576.9cm) 206.0" (523.3cm) 302.8" (769.2cm) 274.7" (697.7cm) Hd 3.9'(1.2m) 9.8'(3.0m) 16.4'(5.0m) 23.0'(7.0m) 29.5'(9.0m) 39.4'(12.0m) Screen Max. 30.3" (76.9cm) 75.7" (192.3cm) 126.2" (320.5cm) 176.7" (448.7cm) 227.1" (576.9cm) 302.8" (769.2cm) (Diagonal) Min. 27.5" (69.8cm) 68.7" (174.4cm) 114.4" (290.7cm) 160.2" (407.0cm) 206.0" (523.3cm) 274.7" (697.7cm) Screen Size Max. 24.2" x 18.2" 60.6" x 45.4" 100.9" x 75.7" 141.3" x 106.0" 181.7" x 136.3" 242.3" x 181.7" (WxH) 61.5 x 46.2cm 153.8 x 115.4cm 256.4 x 192.3cm 359.0 x 269.2cm 461.5 x 346.2cm 615.4 x 461.5cm Min. 22.0" x 16.5" 54.9" x 41.2" 91.6" x 68.7" 128.2" x 96.1" 164.8" x 123.6" 219.7" x 164.8" (WxH) 55.8 x 41.9cm 139.5 x 104.7cm 232.6 x 174.4cm 325.6 x 244.2cm 418.6 x 314.0cm 558.1 x 418.6cm Max. 3.57" (9.07cm) 8.93" (22.7cm) 14.88" (37.8cm) 20.83" (52.9cm) 26.78" (68.0cm) 35.71" (90.7cm) Hd Min. 2.73" (6.9cm) 6.81" (17.3cm) 11.36" (28.8cm) 15.90" (40.4cm) 20.44" (51.9cm) 27.26" (69.2cm) 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. 9 English

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English
Installation
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).
68.7"
(174.4cm)
114.4"
(290.7cm)
160.2"
(407.0cm)
206.0"
(523.3cm)
274.7"
(697.7cm)
30.3"
(76.9cm)
75.7"
(192.3cm)
126.2"
(320.5cm)
176.7"
(448.7cm)
227.1"
(576.9cm)
302.8"
(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"
(69.8cm)
Width
Height
Diagonal
Hd
This graph is for user’s reference only.
Screen
(Diagonal)
Max.
30.3” (76.9cm)
75.7” (192.3cm)
126.2” (320.5cm)
176.7” (448.7cm)
227.1” (576.9cm)
302.8” (769.2cm)
Min.
27.5” (69.8cm)
68.7” (174.4cm)
114.4” (290.7cm)
160.2” (407.0cm)
206.0” (523.3cm)
274.7” (697.7cm)
Screen
Size
Max.
(WxH)
24.2” x 18.2”
61.5 x 46.2cm
60.6” x 45.4”
153.8 x 115.4cm
100.9” 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”
55.8 x 41.9cm
54.9” x 41.2”
139.5 x 104.7cm
91.6” x 68.7”
232.6 x 174.4cm
128.2” x 96.1”
325.6 x 244.2cm
164.8” x 123.6”
418.6 x 314.0cm
219.7” x 164.8”
558.1 x 418.6cm
Hd
Max.
3.57” (9.07cm)
8.93” (22.7cm)
14.88” (37.8cm)
20.83” (52.9cm)
26.78” (68.0cm)
35.71” (90.7cm)
Min.
2.73” (6.9cm)
6.81” (17.3cm)
11.36” (28.8cm)
15.90” (40.4cm)
20.44” (51.9cm)
27.26” (69.2cm)
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)
Focus Ring
Zoom Ring