Epson EMP-715/505 사용자 설명서

 Installation Procedure - 23

EMP-715/505E  Installation.fm

Determines the distance that the screen must be from the lens in order to obtain the required 
screen size.
The projector’s Standard Lens is approximately a 1.2x zoom lens and the largest screen size is 
about 1.2 times the size of the smallest screen.
Using the following table for reference purposes, install the projector so that the screen size is 
smaller than the screen.

· The screen size will become smaller when the trapezoid correction function is used.

· Install the projector at least 20cm away from the wall

.

Screen Size

Approximate Projection Distance

30-inch (61

×

46cm)

1.1m  to  1.3m

40-inch (81

×

61cm)

1.5m  to  1.8m

60-inch (120

×

90cm)

2.2m  to  2.7m

 80-inch (160

×

120cm)

3.0m  to  3.7m

100-inch (200

×

150cm) 

3.8m  to  4.6m

120-inch (224

×

183cm) 

4.6m  to  5.4m

150-inch (305

×

229cm) 

5.7m  to  6.9m

200-inch (410

×

300cm) 

7.6m  to  9.2m

300-inch (610

×

460cm)

11.5m to 13.9m

7.6 - 

9.2

11.5 - 

13.9m

3.8 - 

4.6

3.0 - 

3.7

2.2 - 

2.7

1.5 - 

1.8

1.1 - 1.3

30-inch

40-inch

60-inch

80-inch

100-inch

200-inch

300-inch

120-inch

150-inch

4.6 - 

5.4

5.7 - 

6.9

61X46

 cm

81X61

 cm

120X

90 cm

160X

120 c

m

200X

150 c

m

410X

300 c

m

305X

229 c

m

224X

183 c

m

610X

460 c

m

Screen Size

Center of the lens

Distance from the projector

Screen

This distance is the 
projection distance.

213mm

20cm or more

715_505E.bk  Page 23  Friday, May 25, 2001  10:24 AM