Sharp XG-NV2SB 운영 매뉴얼 - 페이지 11
{카테고리_이름} Sharp XG-NV2SB에 대한 운영 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Sharp XG-NV2SB 40 페이지. Sharp lcd projector operation manual xg-nv2sb
페이지 인쇄
Projector Distance and Picture Size Relationship
• The zoom lens allows adjustment of the image size within the projector's range.
• For optimum picture adjustment, the projector should be placed and adjusted at a distance between 4.6 ft
(1.4 m) and 57.4 ft (17.5 m) from the screen.
Distance from screen
Picture size: 100 inches (254 cm)
Zoom adjustment range: 19.0 ft–11.8 ft
90˚
Maximum L: 19.0 ft (5.8 m)
Distance between lens and screen: L
• Above is an illustration of maximum and minimum projection distances for the XG-NV2SB with a picture size of 100 inches
(254 cm). Move the projector forward or backward if the edges of the image are distorted.
Height of Projector
Adjust to match the setup configuration.
Screen
90˚
H
Lower edge of screen
(white portion) = Standard (0) point
• Ceiling Mount
When the projector is in the inverted position, use the upper
edge of the screen as the base line.
Note:
• Optimal image quality is produced with the projector positioned perpendicular to the screen with all feet flat and level.
90˚
Minimum L: 11.8 ft (3.6 m)
Lens center
Rack/stand
Picture size
(diag.)
Maximum projection distance
57.4 ft (17.5 m)
300 inches
38.4 ft (11.7 m)
200 inches
150 inches
28.5 ft (8.7 m)
100 inches
19.0 ft (5.8 m)
80 inches
15.1 ft (4.6 m)
60 inches
11.5 ft (3.5 m)
40 inches
7.5 ft (2.3 m)
The formula for picture size and projection
distance
y
y
Lens
x: Picture size (diag.) (inches)
center
y
y
Note:
• There is an error of
High edge of screen
H
90˚
Projection distance (L)
Minimum projection distance
35.8 ft (10.9 m)
23.9 ft (7.3 m)
17.7 ft (5.4 m)
11.8 ft (3.6 m)
9.5 ft (2.9 m)
6.9 ft (2.1 m)
4.6 ft (1.4 m)
= (0.0586x 0.0544)
3.28
1
= (0.0367x 0.0702)
3.28
2
: Maximum projection distance (ft)
1
: Minimum projection distance (ft)
2
4 inches ( 10 cm) in the
formula above.
Picture size
Distance from lens center to
(diag.)
lower edge of screen (H)
300 inches
26.0 in. (66 cm)
200 inches
17.3 in. (44 cm)
150 inches
13.0 in. (33 cm)
100 inches
8.7 in. (22 cm)
80 inches
7.1 in. (18 cm)
60 inches
5.1 in. (13 cm)
40 inches
3.5 in. (9 cm)
E-10