Viewsonic PJ458D 사용자 설명서
19
ViewSonic PJ458D
Projection 4 : 3 Screen Size –Diagonal
16 : 9 Screen Size-Diagonal
Distance (inch)
(inch)
(m)
Wide
Tele
Wide
Tele
1.2
33.0
27.5
30.2
25.2
1.5
41.2
34.3
37.8
31.5
2
55.0
45.8
50.4
42.0
2.2
60.5
50.4
55.5
46.2
3
82.5
68.7
75.7
63.1
4
110.0
91.6
100.9
84.1
5
137.5
114.5
126.2
105.1
6
165.0
137.5
151.4
126.2
7
192.5
160.4
176.6
147.2
8
220.0
183.3
201.9
168.2
9
247.5
206.2
227.1
189.3
10
275.0
229.1
252.4
210.3
* This table is for user reference only.
Position the projector in a horizontal position; other positions can cause
heat build-up and damage to the projector.
heat build-up and damage to the projector.
Make sure the heat ventilation holes are not blocked.
Do not use the projector in a smoky environment. Smoke residue may
Do not use the projector in a smoky environment. Smoke residue may
cause buildup on critical parts (i.e. DMD, lens assembly, etc.)
NOTE