Jolimark DS-250, Руководство пользователя

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User’s Manual
8
3. Installation and Connections
①
Installation
Installation Methods
The projector supports the following four different projection methods. Install according
to the condition of the installation location.
Note:
•An optional ceiling mount is required when suspending the projector from a ceiling. Contact your dealer if
you want to use this installation method.
Screen Size and Distance
See the following table to choose the best position for your projector. There may be a
slight different between the actual value and the design value, use the table as a guide.
MODEL DS-250
、
DX-280
、
DX-300 DX-380
、
DX-400
Throw ratio 1.94 2.27 1.8 2.1
Screen
Size
(feet)
Minimum
Distance
(cm)
Maximum
Distance
(cm)
○
A *
(cm)
Minimum
Distance
(cm)
Maximum
Distance
(cm)
○
A *
(cm)
40 158 185 8.7 146 171 7.5
60 237 277 13.8 219 256 11.3
80 315 370 19.0 293 342 15.1
100 394 461 21.7 366 427 18.9
120 473 553 26.0 439 512 22.7
150 591 692 32.5 549 640 28.3
180 710 830 38.1 658 768 34.0
200 788 923 41.9 732 853 37.7
250 986 1158 52.5 914 1066 47.1
300 1183 1384 65.0 1098 1279 57
• Project images from front of the screen.
• Suspend the projector from the ceiling and
project images behind a translucent screen.
• Project images from behind a translucent
screen.
• Suspend the projector from the ceiling and
project images before the screen.