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OSD Menu description
ALIGNMENT
Rear Projection
The default setting is Off.
When you have set up the projector for rear projection, please set it to ON. For more information on 
different modes of projection, refer to  " Page 18 : Modes of installation ".
Ceiling Mode
The default setting is Off.
When you have set up the projector for ceiling mode (hung from the ceiling in reverse), please set 
it to ON. For more information on different modes of projection, refer to " Page 18 : Modes of 
installation ".
Lens Control
Zoom 
 This function is identical to the one covered in previous sections. Refer to " Page 16 : 6. 
Adjusting focus and zoom. ".
Focus 
 This function is identical to the one covered in previous sections. Refer to " Page 16 : 6. 
Adjusting focus and zoom. ".
Shift 
  This function is identical to the one covered in previous sections. Refer to " Page 16 : 5. 
Adjusting the projector's angle ".
Dynamic Contrast
upon start up or shut down. When activated, the projector will dynamically adjust the image contrast 
from the beginning of the projection until the content has ended.