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English – Acer P1623 User Manual

Page 42

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32

English

P1623

To obtain an image size of 70" set the projector at a distance between 1.7 m
and 2.3 m from the screen and adjust the zoom level accordingly.

Desired Image Size

Distance (m)

Top (cm)

Diagonal (inch)

< A >

W (cm) x H (cm)

Max zoom

< B >

Min zoom

< C >

From base to top of

image < D >

30

65 x 40

1.0

40

40

86 x 54

1.0

1.3

54

50

108 x 67

1.2

1.6

67

60

129 x 81

1.5

1.9

81

70

151 x 94

1.7

2.3

94

80

172 x 108

2.0

2.6

108

90

194 x 121

2.2

2.9

121

100

215 x 135

2.5

3.2

135

120

258 x 162

3.0

3.9

162

150

323 x 202

3.7

4.8

202

180

388 x 242

4.5

5.8

242

200

431 x 269

5.0

6.5

269

250

538 x 337

6.2

8.1

337

300

646 x 404

7.4

404

Zoom Ratio: 1.3 x

Desired distance

Height:

94 cm

From base

to top of

image

70"
Desired
image size

1.7 m

2.3 m

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