Sharp AN-PH50EZ 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
H2
L
正常模式 (4:3)
圖像(投影屏幕)尺寸
χ
對角線 [
]
寬度
高度
250" (635 cm)
508 cm (200")
381 cm (150")
200" (508 cm)
406 cm (160")
305 cm (120")
150" (381 cm)
305 cm (120")
229 cm (90")
100" (254 cm)
203 cm (80")
152 cm (60")
84" (213 cm)
171 cm (67")
128 cm (50")
80" (203 cm)
163 cm (64")
122 cm (48")
72" (183 cm)
146 cm (58")
110 cm (43")
70" (178 cm)
142 cm (56")
107 cm (42")
60" (152 cm)
122 cm (48")
91 cm (36")
伸展模式 (16:9)
圖像(投影屏幕)尺寸
χ
對角線 [
]
寬度
高度
225" (572 cm)
498 cm (196")
280 cm (110")
200" (508 cm)
443 cm (174")
249 cm (98")
150" (381 cm)
332 cm (131")
187 cm (74")
133" (338 cm)
294 cm (116")
166 cm (65")
106" (269 cm)
235 cm (92")
132 cm (52")
100" (254 cm)
221 cm (87")
125 cm (49")
92" (234 cm)
204 cm (80")
115 cm (45")
84" (213 cm)
186 cm (73")
105 cm (41")
72" (183 cm)
159 cm (63")
90 cm (35")
60" (152 cm)
133 cm (52")
75 cm (29")
• 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
鏡頭中心
底側鏡頭移動
位置 (高置式設置)
上側鏡頭移動
位置 (桌面設置)
投影距離 [L]
鏡頭中心到圖像底部的距離 [H]
最近 [L1]
最遠 [L2]
下側 [H1]
15.2 m (50' 0") 22.9 m (75' 0")
–190.5 cm
12.2 m (40' 0") 18.3 m (60' 0")
–152.4 cm
9.1 m (30' 0") 13.7 m (45' 0")
–114.3 cm
6.1 m (20' 0")
9.1 m (30' 0")
–76.2 cm
5.1 m (16'10")
7.7 m (25' 2")
–64.0 cm (–25
4.9 m (16' 0")
7.3 m (24' 0")
–61.0 cm
4.4 m (14' 5")
6.6 m (21' 7")
–54.9 cm (–21
4.3 m (14' 0")
6.4 m (21' 0")
–53.3 cm
3.7 m (12' 0")
5.5 m (18' 0")
–45.7 cm
投影距離 [L]
鏡頭中心到圖像底部的距離 [H]
最近 [L1]
最遠 [L2]
下側 [H1]
14.9 m (49' 0") 22.4 m (73' 6")
–140.1 cm (–55
13.3 m (43' 7") 19.9 m (65' 4")
–124.5 cm (–49
10.0 m (32' 8") 14.9 m (49' 0")
–93.4 cm (–36
8.8 m (29' 0") 13.2 m (43' 6")
–82.8 cm (–32
7.0 m (23' 1") 10.6 m (34' 8")
–66.0 cm (–25
6.6 m (21' 9") 10.0 m (32' 8")
–62.3 cm (–24
6.1 m (20' 1")
9.2 m (30' 1")
–57.3 cm (–22
5.6 m (18' 4")
8.4 m (27' 5")
–52.3 cm (–20
4.8 m (15' 8")
7.2 m (23' 6")
–44.8 cm (–17
4.0 m (13' 1")
6.0 m (19' 7")
–37.4 cm (–14
鏡頭中心
最左側鏡頭移動位置
屏幕中心
最右側鏡頭移動位置
鏡頭中心
鏡頭中心到圖像中
心的距離 [W]
上側 [H2]
±76.2 cm
(–75")
0 cm
(0")
(30")
±61.0 cm
(–60")
0 cm
(0")
(24")
±45.7 cm
(–45")
0 cm
(0")
(18")
±30.5 cm
(–30")
0 cm
(0")
(12")
±25.6 cm
13
/
")
0 cm
(0")
(10
5
/
64
64
±24.4 cm
(–24")
0 cm
(0")
(9
19
/
32
±21.9 cm
19
/
")
0 cm
(0")
(8
41
/
32
64
±21.3 cm
(–21")
0 cm
(0")
(8
13
/
32
±18.3 cm
(–18")
0 cm
(0")
(7
13
/
64
鏡頭中心到圖像中
心的距離 [W]
上側 [H2]
±74.7 cm
5
/
")
46.7 cm (18
25
/
")
(29
27
/
32
64
64
±66.4 cm
1
/
")
41.5 cm (16
11
/
")
(26
9
/
32
32
64
±49.8 cm
49
/
")
31.1 cm (12
1
/
")
(19
39
/
64
4
64
±44.2 cm
39
/
")
27.6 cm (10
7
/
")
(17
25
/
64
8
64
±35.2 cm
63
/
")
22.0 cm
(8
21
/
")
(13
55
/
64
32
64
±33.2 cm
/
")
20.8 cm
(8
/
")
(13
/
33
11
5
64
64
64
±30.6 cm
35
/
")
19.1 cm
(7
33
/
")
(12
1
/
64
64
32
±27.9 cm
19
/
")
17.4 cm
(6
55
/
")
(10
63
/
32
64
64
±23.9 cm
21
/
")
14.9 cm
(5
57
/
")
(9
13
/
32
64
32
±19.9 cm
45
/
")
12.5 cm
(4
29
/
")
(7
27
/
64
32
32
計算圖像尺寸和投影距離
的公式
χ : 圖像尺寸(對角線)(英寸)
[m/cm]
L1 (m) = 0.06096 χ
L2 (m) = 0.09144 χ
H1 (cm) = –0.762 χ
W (cm) = ± 0.3048 χ
[英尺/英寸]
")
L1(英尺)= 0.06096 χ / 0.3048
")
L2(英尺)= 0.09144 χ / 0.3048
")
H1(英寸)= –0.762 χ / 2.54
W(英寸) = ± 0.3048 χ / 2.54
")
")
計算圖像尺寸和投影距離
的公式
χ : 圖像尺寸(對角線)(英寸)
[m/cm]
")
L1 (m) = 0.06641 χ
")
L2 (m) = 0.09962 χ
H1 (cm) = –0.62263 χ
")
H2 (cm) = 0.20754 χ
")
W (cm) = ± 0.33207 χ
")
[英尺/英寸]
")
L1(英尺)= 0.06641 χ / 0.3048
")
L2(英尺)= 0.09962 χ / 0.3048
")
H1(英寸)= –0.62263 χ / 2.54
")
H2(英寸)= 0.20754 χ / 2.54
W(英寸)= ± 0.33207 χ / 2.54
")

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