Displaying and Adjusting the Image
23
Focusing and Zooming Your Image
Turn the focus ring on the projector to sharpen the image.
Turn the zoom ring on the projector to reduce or enlarge the image.
If the image still isn’t large enough, you may need to move the
projector farther away from the screen. You can also use the
E-Zoom
buttons on the remote control to zoom in on a portion of the image.
See page 31 for instructions.
Adjusting the Image Shape
In most cases, you can maintain a square or rectangular image by
placing the projector directly in front of the center of the screen with
the base of the lens level with the bottom of the screen.
Even if the projector is slightly tilted (within a range of 30° up or
down), the projector has an automatic keystone correction function
that detects and corrects vertical keystone distortion.
It takes about one second after projection starts for the image to be
corrected. During this time, a vertical keystone correction gauge
appears on the screen.
If your image is still distorted, you can correct it using the Keystone
buttons on the projector’s control panel or the projector’s Setting
menu.
Focus Zoom
Corrected image
Projector tilted up
Projector tilted down
Keystone correction
Summary of Contents for 1705C - PowerLite XGA LCD Projector
Page 1: ...PowerLite 1705c 1715c Multimedia Projector User sGuide ...
Page 8: ...8 ...
Page 130: ...130 Fine Tuning the Projector ...
Page 170: ...170 Solving Problems ...
Page 174: ...174 Software Installation ...
Page 182: ...182 Technical Specifications ...
Page 190: ...190 Notices ...
Page 198: ...198 Index ...
Page 199: ...Index 199 ...
Page 200: ...200 Index ...