Optoma Technology EP727 Adjusting the Projector’s Zoom / Focus, Adjusting Projection Image Size

Models: EP721 EP723 EP727 EP728

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Adjusting the Projector’s Zoom / Focus

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).

Adjusting Projection Image Size Zoom Ring

Height Focus Ring

Adjusting Projection Image Size

 

Height
Width

126.2"

 

(320.5cm)

75.7"

(192.3cm)

30.3"

(76.9cm)114.7" 68.8" (291.4cm)

27.5" (174.8cm) (69.9cm)

176.7"

(448.7cm)

160.6"

(407.9cm)

302.9"

(769.2cm)

227.1"

(576.9cm)

275.3" 206.5" (699.3cm)

(524.5cm)

Hd Width

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)

302.9” (769.2cm)

(Diagonal)

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

Max.

24.2” x 18.2”

60.6” x 45.4”

101.0” 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

Size

Min.

22.0” x 16.5”

55.1” x 41.3”

91.8” x 68.8”

128.5” x 96.4”

165.2” x 123.9”

220.3” x 165.2”

 

(WxH)

55.9 x 42.0cm 139.9 x 104.9cm

233.1 x 174.8cm

326.3 x 244.8cm

419.6 x 314.7cm

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.

7 English

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Optoma Technology EP727 Adjusting the Projector’s Zoom / Focus, Adjusting Projection Image Size, 7 English, Installation