beautypg.com

JVC DLA-G150HTE User Manual

Page 11

background image

DLA-G150HTE

1-11

No.51847

17

Installing the Projector

ENGLISH

DEUTSH

FRAN

ÇAIS

ITALIANO

ESPAÑOL

Installing the Projector against the Screen

The projector should be placed so that the center line of the lens is at a right angle to the screen as shown in the following
figures.

Side view

Top view

Trapezoidal-distortion correctable maximum angle

The projector has a function to correct the trapezoidal distortion of the projected image on the screen.
To correct this distortion, use the KEYSTONE buttons on the projector. (Refer to “Removing the Trapezoidal Distortion of the
Image” on page 34.) Also, correction is possible by using the “Keystone” menu. (Refer to “Setting and Adjusting Other
Functions (OPTIONS)” on page 53.)

LAMP

TEMP

ST

AND BY

HIDE

PC

VIDEO

MENU

KEYST

ONE

V

O

LUME

PRESET

ESCAPE

E

NTER

OPERA

T

E

Correctable angle:

Up to approx. 20° upward from the horizontal line

Correctable angle:

Up to approx. 20° downward from the horizontal line

18

Installing the Projector

Projection Distance and Screen Size

• The projector’s projection lens is a zoom lens of about 1.5 x. The screen size at the maximum enlargement is 1.5 times that

of the minimum size.

• The projection distance that can be focused is 2.5 to 20 m. Install the projector within this range.

* Also, refer to the table of “Relationship between Projector Distances and Projector Screen Size” on page 19 as a reference.

Notes

• For detailed relationship between projection distances and projection screen sizes, refer to Appendix A. The relationships for

both 4:3 and 16:9 ratios are listed there.

• When installing a screen, use a 4:3 aspect-ratio picture.
• (A 16 : 9 aspect-ratio picture is projected based on the width of the range in which a 4:3 aspect-ratio picture is projected.)
• The diagonal length of a 16:9 aspect-ratio screen is about 91.8% that of a 4:3 aspect-ratio screen. This value is only a guide

(reference).

• If sunlight or lamp light strikes the projection screen directly, the picture tends to become pale and dim. Use a curtain or

other means to shield the light.

• Set the projector horizontally on a surface that is within the range of adjustable angles (up/down adjustment angle: +7° ;

horizontal adjustment angle: ±1.5°).

• If the keystone is adjusted, the projected screen becomes smaller.
• When hanging from the ceiling, use a dedicated hanging fixture (not supplied).

Projection

distance

Projection screen size (diagonal length)

When screen aspect ratio is 4 : 3

When screen aspect ratio is 16 : 9

Minimum projection

screen

Maximum projection

screen

Minimum projection

screen

Maximum projection

screen

8.2 ft

(2.5 m)

42"

(approx. 107 cm)

63"

(approx. 160 cm)

39"

(approx. 100 cm)

57"

(approx. 144 cm)

16.4 ft

(5 m)

86"

(approx. 219 cm)

128"

(approx. 325 cm)

79"

(approx. 201 cm)

117"

(approx. 297 cm)

32.8 ft
(10 m)

172"

(approx. 437 cm)

259"

(approx. 657 cm)

158"

(approx. 402 cm)

237"

(approx. 601 cm)

65.6 ft
(20 m)

345"

(approx. 877 cm)

521"

(approx. 1,323 cm)

317"

(approx. 806 cm)

478"

(approx. 1,214 cm)

90˚

90˚

90˚

Screen

Change of projection screen
according to aspect ratio

Screen with 4:3 aspect ratio

Screen with 16:9 aspect ratio

Center line of the lens

Install the projector so the lower edge of the projection screen is at the
same height as the lens' center line.