Optoma EH7700 - Manual (Page 57)

57
English
Appendices
Image is out of focus
 Make sure the projector cap is removed.
 Adjust the Focus function on the projector lens.
 Make sure the projection screen is between the required distance.
See pages 18-19.
The image is stretched when displaying 16:9 DVD title
 When you play anamorphic DVD or 16:9 DVD, the projector will
show the best image when the projector display mode is set to
16:9 in the OSD.
 If you play 4:3 format DVD titles, please change the format to 4:3
in the projector OSD.
 If the image is still stretched, you will also need to adjust the
aspect ratio by referring to the following:
 Please setup the display format as 16:9 (wide) aspect ratio type
on your DVD player.
Image is too small or too large
 Move the projector closer to or further from the screen.
 Press “Menu” button on the remote control or projector panel, go
to “DISPLAY  Format” and try the different settings.
Image has slanted sides
 If possible, reposition the projector so that it is horizontally
centered on the screen and below the bottom of the screen.
 Press “Keystone” button on the remote control, until the sides are
vertical.
Image is reversed
 Select “SETUP  Projection” from the OSD and adjust the
projection direction.
 Use of Keystone
is not recom-
mended.