Arrangement
Refer to the illustrations and tables below to determine the screen size and projection distance.
The values shown in the table are calculated (±3%) for a full size screen: 800x600
At 4:3 screen
4:3
(a)
(a) Screen size | (b) Projection |
| (c) Screen height |
| ||||
|
| [cm (inch)] |
| |||||
distance |
|
|
| |||||
[inch (m)] |
|
|
|
|
| |||
[m (inch)] |
|
|
|
|
| |||
|
| down |
| up |
| |||
|
|
|
|
|
| |||
40 | (1.0) | 1.5 | (57) | 8.7 |
| (3) | 52.3 | (21) |
50 | (1.3) | 1.8 | (72) | 10.9 |
| (4) | 65.3 | (26) |
60 | (1.5) | 2.2 | (87) | 13.1 |
| (5) | 78.4 | (31) |
70 | (1.8) | 2.6 | (101) | 15.2 |
| (6) | 91.4 | (36) |
80 | (2.0) | 2.9 | (116) | 17.4 |
| (7) | 104.5 | (41) |
90 | (2.3) | 3.3 | (130) | 19.6 |
| (8) | 117.6 | (46) |
100 | (2.5) | 3.7 | (145) | 21.8 |
| (9) | 130.6 | (51) |
120 | (3.0) | 4.4 | (174) | 26.1 |
| (10) | 156.8 | (62) |
150 | (3.8) | 5.5 | (218) | 32.7 |
| (13) | 195.9 | (77) |
200 | (5.1) | 7.4 | (291) | 43.5 |
| (17) | 261.3 | (103) |
At 16:9 screen
16:9
(a)
(a) Screen size | (b) Projection |
| (c) Screen height |
| ||||
|
| [cm (inch)] |
| |||||
distance |
|
|
| |||||
[inch (m)] |
|
|
|
|
| |||
[m (inch)] |
|
|
|
|
| |||
|
| down |
| up |
| |||
|
|
|
|
|
| |||
40 | (1.0) | 1.6 | (63) | 1.2 |
| (0) | 48.6 | (19) |
50 | (1.3) | 2.0 | (78) | 1.5 |
| (1) | 60.8 | (24) |
60 | (1.5) | 2.4 | (94) | 1.8 |
| (1) | 72.9 | (29) |
70 | (1.8) | 2.8 | (110) | 2.1 |
| (1) | 85.1 | (34) |
80 | (2.0) | 3.2 | (126) | 2.4 |
| (1) | 97.2 | (38) |
90 | (2.3) | 3.6 | (142) | 2.7 |
| (1) | 109.4 | (43) |
100 | (2.5) | 4.0 | (158) | 3.0 |
| (1) | 121.6 | (48) |
120 | (3.0) | 4.8 | (190) | 3.6 |
| (1) | 145.9 | (57) |
150 | (3.8) | 6.0 | (238) | 4.4 |
| (2) | 182.3 | (72) |
200 | (5.1) | 8.1 | (317) | 5.9 |
| (2) | 243.1 | (96) |
ViewSonic PJ400 | 11 |
