Vivitek D856STPB Home Theater System User Manual


 
Preface
Adjusting Focus and Keystone
1.
Use the Image-focus
control (on the projector
only) to adjust the pro-
jected image.
2.
Use the KEYSTONE
buttons (on the projector
or the remote control) to
correct image-trapezoid
(wider top or bottom)
effect.
Remote control and OSD panel
3.
The keystone control
appears on the display.
15