Sony VPH-G90E, Руководство по обслуживанию

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VPH-G90E/G90U/G90M
Before Installation
12
Installation
Installation
Floor Installation Using Front Projection Flat Screen
Be sure that the projector is level to the floor.
The distances in gray are the factory preset settings. Unit:mm (inches)
Screen size 90 100 120 150 180 200 250 300
(inches)
A (Vsize) 1372 1524 1829 2286 2743 3048 3810 4572
(54
1
/
8
) (60) (72
1
/
8
) (90) (108) (120) (150) (180)
B (Hcent) 889 950 1074 1288 1488 1621 1942 2287
(35) (37
1
/
2
) (42
3
/
8
) (50
3
/
4
) (58
5
/
8
) (63
7
/
8
) (76
1
/
2
) (90
1
/
8
)
C (Width)
D (TD) 2587 2847 3373 4285 5137 5702 7065 8533
(101 7 /
8
) (112 1 /
8
) (132 7 /
8
) (168 3 /
4
) (202 1 /
4
) (224 1 /
2
) (278 1 /
4
) (336)
E (Xlens) 2514 2767 3278 4165 4993 5542 6867 8294
(99) (109) (129 1 /
8
) (164) (196 5 /
8
) (218 1 /
4
) (270 3 /
8
) (326 5 /
8
)
F (Lhole) 2795 3048 3559 4445 5273 5823 7147 8574
(110 1 /
8
) (120) (140 1 /
8
) (175) (207 5 /
8
) (229 3 /
8
) (281 1 /
2
) (337 5 /
8
)
G (Lmax) 3520 3773 4284 5171 5999 6548 7873 9300
(138 5 /
8
) (148 5 /
8
) (168 3 /
4
) (203 5 /
8
) (236 1 /
4
) (257 7 /
8
) (310) (366 1 /
4
)
H (Lfront) 2437 2690 3201 4088 4916 5465 6790 8217
(96) (106) (126 1 /
8
) (161) (193 5 /
8
) (215 1 /
4
) (267 3 /
8
) (323 5 /
8
)
a) Sony VPS-100FM
b) Sony VPS-120FH and VPS-120FM
28 a) 32 b)
(1 1 /
8
) (1 5 /
16
)
A
B
Center of the green lens D
G
E
13.6˚
Center of the screen
C
F
Floor
Standard hole
for installation
Wall
B: Difference in height between the projector’s bottom surface and the center of the screen
E: Horizontal distance between the center of the screen and the center of the green lens
F: Horizontal distance between the center of the screen and the standard hole for installation
H: Horizontal distance between the center of the screen and the projector’s front surface
Tolerances
B: ±5%
Other measurements: 0% to +5%
Installation Diagrams
H
Installation
13
Installation
When the Screen Size is not Mentioned in the Tables
You can calculate the installation measurements described below when
you use the screen whose size is not mentioned in the tables on pages 12
and 14.
Check your installation conditions:
• Screen size to be used (S)
• Installation measurements at the end of the manual, ES and BS for
smaller screen size and EL and BL for larger screen size
See the tables on pages 150 to 155.
Now you can calculate the installation measurements as follows:
E (mm) = ES + ((S – smaller screen size)
×
(EL – ES)
×
0.1)
B (mm) = BS + ((S – smaller screen size)
×
(BL – BS)
×
0.1) + 289
Example: when using 124-inch screen
According to the tables on page 151, the values E and B are as follows:
ES = 3279, BS = 791 (As the smaller screen size is 120 inch.)
EL = 3570, BL = 861 (As the smaller screen size is 130 inch.)
Therefore,
E (mm) = 3279 + ((124 –120)
×
(3570 – 3279)
×
0.1) = 3395.4 (mm)
B (mm) = 791 + ((124 – 120)
×
(861 – 791)
×
0.1) + 289 = 1108 (mm)
E
B
Center of the screen
E: Projection distance
B: Screen heights
Center of the green lens