NEC NP610SG User Manual
15
2. Installation and Connections
C
α
B
D
Throw Distance and Screen Size
The following shows the proper relative positions of the projector and screen. Refer to the table to determine the
position of installation.
position of installation.
Distance Chart [NP610/NP510/NP410/NP405/NP310/NP305/NP510W/NP410W]
B = Vertical distance between lens center and
screen center
C = Throw distance
D = Vertical distance between lens center and
D = Vertical distance between lens center and
screen bottom (top of screen for ceiling ap-
plication)
plication)
α = Throw angle
NOTE: The values in the tables are design values and
may vary.
[NP610/NP510/NP410/NP405/NP310/NP305]
Screen Size
B
C
D
α
Diagonal
Width
Height
wide
tele
wide
tele
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
-
inch
mm
inch
mm
degree
-
degree
21
533
17
427
13
320
4
110
-
-
-
30
753
-2
-50
-
-
8.3
25
635
20
508
15
381
5
131
29
746
-
36
903
-2
-60
10.0
-
8.3
30
762
24
610
18
457
6
157
36
903
-
43
1092
-3
-71
9.9
-
8.2
40
1016
32
813
24
610
8
210
48
1217
-
58
1469
-4
-95
9.8
-
8.1
60
1524
48
1219
36
914
12
314
73
1845
-
88
2223
-6
-143
9.7
-
8.0
72
1829
58
1463
43
1097
15
377
87
2221
-
105
2675
-7
-171
9.6
-
8.0
80
2032
64
1626
48
1219
17
419
97
2473
-
117
2977
-8
-191
9.6
-
8.0
84
2134
67
1707
50
1280
17
440
102
2598
-
123
3128
-8
-200
9.6
-
8.0
90
2286
72
1829
54
1372
19
471
110
2787
-
132
3354
-8
-214
9.6
-
8.0
100
2540
80
2032
60
1524
21
524
122
3101
-
147
3731
-9
-238
9.6
-
8.0
120
3048
96
2438
72
1829
25
629
147
3729
-
177
4485
-11
-286
9.6
-
8.0
150
3810
120
3048
90
2286
31
786
184
4671
-
221
5616
-14
-357
9.5
-
8.0
180
4572
144
3658
108
2743
37
943
221
5613
-
266
6747
-17
-429
9.5
-
8.0
200
5080
160
4064
120
3048
41
1048
246
6241
-
295
7501
-19
-476
9.5
-
8.0
210
5334
168
4267
126
3200
43
1100
258
6555
-
310
7878
-20
-500
9.5
-
7.9
240
6096
192
4877
144
3658
50
1257
295
7497
-
355
9009
-23
-572
9.5
-
7.9
270
6858
216
5486
162
4115
56
1414
332
8439
-
399 10140
-25
-643
9.5
-
7.9
300
7620
240
6096
180
4572
62
1572
369
9381
-
444 11271
-28
-714
9.5
-
7.9
[NP510W/NP410W]
Screen Size
B
C
D
α
Diagonal
Width
Height
wide
tele
wide
tele
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
-
inch
mm
inch
mm
degree
-
degree
21
533
18
452
11
283
5
117
-
-
-
31
798
-1
-25
-
-
8.3
25
635
21
538
13
337
5
139
31
791
-
38
957
-1
-29
10.0
-
8.3
30
762
25
646
16
404
7
167
38
957
-
46
1158
-1
-35
9.9
-
8.2
40
1016
34
862
21
538
9
222
51
1290
-
61
1557
-2
-47
9.8
-
8.1
60
1524
51
1292
32
808
13
333
77
1956
-
93
2356
-3
-71
9.7
-
8.0
72
1829
61
1551
38
969
16
400
93
2354
-
112
2835
-3
-85
9.6
-
8.0
80
2032
68
1723
42
1077
17
444
103
2621
-
124
3156
-4
-94
9.6
-
8.0
84
2134
71
1809
45
1131
18
466
108
2754
-
131
3316
-4
-99
9.6
-
8.0
90
2286
76
1939
48
1212
20
500
116
2954
-
140
3555
-4
-106
9.6
-
8.0
100
2540
85
2154
53
1346
22
555
129
3287
-
156
3955
-5
-118
9.6
-
8.0
120
3048
102
2585
64
1615
26
666
156
3953
-
187
4754
-6
-141
9.6
-
8.0
150
3810
127
3231
79
2019
33
833
195
4951
-
234
5953
-7
-177
9.5
-
8.0
180
4572
153
3877
95
2423
39
1000
234
5950
-
282
7152
-8
-212
9.5
-
8.0
200
5080
170
4308
106
2692
44
1111
260
6615
-
313
7951
-9
-236
9.5
-
8.0
210
5334
178
4523
111
2827
46
1166
274
6948
-
329
8351
-10
-247
9.5
-
7.9
240
6096
204
5169
127
3231
52
1333
313
7947
-
376
9550
-11
-283
9.5
-
7.9
270
6858
229
5816
143
3635
59
1499
352
8945
-
423 10748
-13
-318
9.5
-
7.9
300
7620
254
6462
159
4039
66
1666
391
9944
-
470 11947
-14
-353
9.5
-
7.9
Screen center
Lens center
Screen bottom