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DU6871/DW6851/DX6831 DLP Projector - User's Manual
Projector Installation and Setup
The available installation options as below:
Front:
Install the projector on the table and project the image forward�
Rear:
Install the projector on the table and project the image from rear�
C Front:
Mounting the projector on the ceiling and project the image forward�
C Rear:
Mounting the projector on the ceiling and project the image from rear�
Up + Front:
Projector is mounted vertically upwards and project image upwards�
Down + Front:
Projector is mounted vertically downwards and project image downwards�
For Up+Front and Down+Front Installation
When the projector is projected upward or downward, please set Projection Mode
(ALIGNMENT->Projection Mode) to Up+Front or Down+Front� Refer to the following
illustration to set Projection Mode�
Please note that lamp life may be reduced, contact your local dealer for more
information�
30°
60°
60°
60°
60°
30°
30°
30°
Note:
• In addition to flip the projected image, the cooling fan will also be adjusted to the corresponding speed in
order to maintain proper operating temperature of the projector�
• Incorrect Projection Mode setting may affect hot air exhausting from the projector the heat, high
temperature may cause the projector goes into system protection, component damage or lamp damage�
• Brightness decay of upward or downward installation is faster than desktop(Front, Rear) or ceiling
installation� Refer to laboratory test results, Lamp life may be reduced to 60%-75% of the life which the
projector is installed by Desktop (Front, Rear) or Ceiling installation� Recommend to regularly check the
lamps and the brightness of projected image, please consult your local dealer before the projector is
installed upward or downward�
Down+Front
UP+Front
Ceiling Front
Ceiling Rear
Front (Desktop)
Rear (Desktop)