14
DU6871/DW6851/DX6831 DLP Projector - User's Manual
Precautions For installation
The high quality display effect can be guaranteed only when the projector is correctly
installed� Generally, the light source facing the screen should be reduced or eliminated as
much as possible� The contrast of the image will be obviously reduced if the light directly
shines on the screen, such as the beam from windows or the searchlight cast on the
image� The image may become faded and not bright�
Projector Installation and Setup
There are 6 xture screw holes at the bottom of projector for ceiling mounting, 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�
Ceiling + Front: Mounting the projector on the ceiling and project the image forward�
Ceiling + 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�
6 xture screw for ceiling mount
The screw is M4*0�7�
The maximum length of screws is 18mm�