Sharp AN-PH60EZ Operation Manual page 10

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圖像大小和投影距離圖表
側視圖
投影屏幕
鏡頭中心
底側鏡頭移動
位置 (高置式設置)
H2
鏡頭中心
上側鏡頭移動
L
位置 (桌面設置)
正常模式 (4:3)
圖像(投影屏幕)尺寸
χ
對角線 [
]
寬度
高度
最近 [L1]
250" (635 cm)
508 cm (200")
381 cm (150")
22.9 m (75' 0") 35.6 m (116' 8")
200" (508 cm)
406 cm (160")
305 cm (120")
18.3 m (60' 0") 28.4 m (93' 4")
150" (381 cm)
305 cm (120")
229 cm (90")
13.7 m (45' 0") 21.3 m (70' 0")
100" (254 cm)
203 cm (80")
152 cm (60")
9.1 m (30' 0") 14.2 m (46' 8")
84" (213 cm)
171 cm (67")
128 cm (50")
7.7 m (25' 2")
80" (203 cm)
163 cm (64")
122 cm (48")
7.3 m (24' 0")
72" (183 cm)
146 cm (58")
110 cm (43")
6.6 m (21' 7") 10.2 m (33' 7")
70" (178 cm)
142 cm (56")
107 cm (42")
6.4 m (21' 0") 10.0 m (32' 8")
60" (152 cm)
122 cm (48")
91 cm (36")
5.5 m (18' 0")
伸展模式 (16:9)
圖像(投影屏幕)尺寸
χ
對角線 [
]
寬度
高度
最近 [L1]
225" (572 cm)
498 cm (196")
280 cm (110")
22.4 m (73' 6") 34.9 m (114' 5")
200" (508 cm)
443 cm (174")
249 cm (98")
19.9 m (65' 4") 31.0 m (101' 8")
150" (381 cm)
332 cm (131")
187 cm (74")
14.9 m (49' 0") 23.2 m (76' 3")
133" (338 cm)
294 cm (116")
166 cm (65")
13.2 m (43' 6") 20.6 m (67' 7")
106" (269 cm)
235 cm (92")
132 cm (52")
10.6 m (34' 8") 16.4 m (53' 11")
100" (254 cm)
221 cm (87")
125 cm (49")
10.0 m (32' 8") 15.5 m (50'10")
92" (234 cm)
204 cm (80")
115 cm (45")
9.2 m (30' 1") 14.3 m (46' 9")
84" (213 cm)
186 cm (73")
105 cm (41")
8.4 m (27' 5") 13.0 m (42' 8")
72" (183 cm)
159 cm (63")
90 cm (35")
7.2 m (23' 6") 11.2 m (36' 7")
60" (152 cm)
133 cm (52")
75 cm (29")
6.0 m (19' 7")
• 上述數值可能會有 ± 3% 的誤差。
• 帶負號 (–) 的值表示鏡頭中心的距離低於圖像的底部。
-1
CS
頂視圖
投影屏幕
屏幕中心
投影距離 [L]
鏡頭中心到圖像底部的距離 [H]
最遠 [L2]
下側 [H1]
上側 [H2]
–190.5 cm
(–75")
0 cm
–152.4 cm
(–60")
0 cm
–114.3 cm
(–45")
0 cm
–76.2 cm
(–30")
0 cm
11.9 m (39' 2")
–64.0 cm (–25
13
/
")
0 cm
64
11.4 m (37' 4")
–61.0 cm
(–24")
0 cm
–54.9 cm (–21
19
/
")
0 cm
32
–53.3 cm
(–21")
0 cm
8.5 m (28' 0")
–45.7 cm
(–18")
0 cm
投影距離 [L]
鏡頭中心到圖像底部的距離 [H]
最遠 [L2]
下側 [H1]
上側 [H2]
–140.1 cm (–55
5
/
")
46.7 cm (18
32
–124.5 cm (–49
1
/
")
41.5 cm (16
32
–93.4 cm (–36
49
/
")
31.1 cm (12
64
–82.8 cm (–32
39
/
")
27.6 cm (10
64
–66.0 cm (–25
63
/
")
22.0 cm
64
–62.3 cm (–24
33
/
")
20.8 cm
64
–57.3 cm (–22
35
/
")
19.1 cm
64
–52.3 cm (–20
19
/
")
17.4 cm
32
–44.8 cm (–17
21
/
")
14.9 cm
32
9.3 m (30' 6")
–37.4 cm (–14
45
/
")
12.5 cm
64
鏡頭中心
最左側鏡頭移動位置
最右側鏡頭移動位置
鏡頭中心
計算圖像尺寸和投影距離
鏡頭中心到圖像中
的公式
χ :圖像尺寸(對角線)(英寸)
心的距離 [W]
[m/cm]
±76.2 cm
L1 (m) = 0.09144 χ
(0")
(30")
L2 (m) = 0.14224 χ
±61.0 cm
(0")
(24")
H1 (cm) = –0.762 χ
±45.7 cm
(0")
(18")
W (cm) = ± 0.3048 χ
±30.5 cm
(0")
(12")
[英尺/英寸]
±25.6 cm
(0")
(10
5
/
")
64
L1(英尺)= 0.09144 χ / 0.3048
±24.4 cm
(0")
(9
19
/
")
L2(英尺)= 0.14224 χ / 0.3048
32
±21.9 cm
H1(英寸)= –0.762 χ / 2.54
(0")
(8
41
/
")
64
W(英寸)= ± 0.3048 χ / 2.54
±21.3 cm
(0")
(8
13
/
")
32
±18.3 cm
(0")
(7
13
/
")
64
計算圖像尺寸和投影距離
鏡頭中心到圖像中
的公式
χ :圖像尺寸(對角線)(英寸)
心的距離 [W]
[m/cm]
±74.7 cm
25
/
")
(29
27
/
")
L1 (m) = 0.09962 χ
64
64
±66.4 cm
L2 (m) = 0.15497 χ
11
/
")
(26
9
/
")
32
64
H1 (cm) = –0.62263 χ
±49.8 cm
1
/
")
(19
39
/
")
4
64
H2 (cm) = 0.20754 χ
±44.2 cm
7
/
")
(17
25
/
")
8
64
W (cm) = ± 0.33207 χ
±35.2 cm
(8
21
/
")
(13
55
/
")
32
64
[英尺/英寸]
±33.2 cm
(8
11
/
")
(13
5
/
")
64
64
L1(英尺)= 0.09962 χ / 0.3048
±30.6 cm
(7
33
/
")
(12
1
/
")
64
32
L2(英尺)= 0.15497 χ / 0.3048
±27.9 cm
(6
55
/
")
(10
63
/
")
H1(英寸)= –0.62263 χ / 2.54
64
64
±23.9 cm
H2(英寸)= 0.20754 χ / 2.54
(5
57
/
")
(9
13
/
")
64
32
W(英寸)= ± 0.33207 χ / 2.54
±19.9 cm
(4
29
/
")
(7
27
/
")
32
32

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