2.INSTALLATION

Ceiling Installation

Installing your MultiSync Hivid 3500 Projector on the ceiling must be done by a qualified technician. Contact your NEC dealer for more information.

Do not attempt to install the projector yourself.

The following shows the proper relative positions of the projector and screen. Refer to the table to determine the position of installation.

Install in such a way that the projector and screen are positioned in the proper direction and at the proper angle. If not,

the projector’ s performance will be affected and its reliability will decrease. Be sure to position the projector properly.

The manufacturer will not be held responsible for any problems occurring when the projector is not installed in the proper position.

If your projector is mounted on the ceiling and your image is upside down, use PJ ORIENTATION on the ADJUST- SETTING Menu to correct the orientation. (See page.)

 

26.93''

 

 

 

 

 

Projection distance

 

(684mm)

 

11.61''

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(295mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lens center

Vertical offset

Screen center

 

 

 

 

 

 

 

Model No.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fixed focal length lens

 

Zoom lens

 

 

Model No.

 

XL-L1.27

XL-L3

XL-L5

XL-L7

XL-L1.5Z

 

XL-L3Z

 

Magnification

 

1.27:1

3.0:1

5.0:1

7.0:1

Zoom1.5-3.0

 

Zoom3.0-7.0

 

 

 

100"

 

2580mm

6100mm

10160mm

14220mm

3,050-6,100mm

 

6,100-14,220mm

 

 

 

 

102in

240in

400in

560in

120-240in

 

240-600in

 

 

 

 

 

 

 

(diagonal)Size"Screen

 

 

 

 

 

 

 

 

 

 

DistanceProjection

 

200"

 

5160mm

12190mm

20320mm

28450mm

6,100-12,190mm

 

12,190-28,450mm

 

 

 

 

 

 

 

 

203in

480in

800in

1120in

240-480in

 

480-1120in

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

300"

 

7740mm

18290mm

30480mm

42670mm

9,140-18,290mm

 

18,290-42,670mm

 

 

 

 

305in

720in

1200in

1680in

360-720in

 

720-1680in

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

400"

 

10320mm

24380mm

40640mm

56900mm

12,190-24,380mm

 

24,380-56,900mm

 

 

 

 

406in

960in

1600in

2240in

480-960in

 

960-2240in

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

500"

 

12900mm

30480mm

50800mm

71120mm

15,240-30,480mm

 

30,480-71,120mm

 

 

 

 

508in

1200in

2000in

2800in

600-1200in

 

1200-2800in

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Vertical

 

1/2V

1/2V

1/2V

1/2V

1/4V

 

1/4V

 

 

 

offset

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V=Screen

Height (inch)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: “Vertical Offset” refers to as movable range between lens center and screen center. Vertical offset is decided by ratio of screen height (V).

Example: When using a 100" screen (4:3) with the lens (XL-L 1.27), you can get 30 inches of your vertical offset by using the formula (100 x 3/5 x 1/2) and you can make your screen height larger by 30 inches.

*For screen sizes between 80" and 500" not indicated on the above table, use the following proportional formula:

Diagonal screen size (4:3) x 4/5 = Screen width

W(Screen width) x magnification = Projection distance

Unit=inches

NOTE: The margin of error for projection distance is +/- 3% in fixed-focal-length lens and +/- 5% in zoom lens.

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