Infocus IN3118HD ユーザーズマニュアル

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DLP Projector – User’s Manual 
Adjusting the Zoom ring, Focus and Keystone 
1.  
Use the Zoom control 
(on the projector only) 
to resize the projected 
image and screen size 
B
2.  
Use the Focus control 
(on the projector only) 
to sharpen the pro-
jected image 
A
 
3.  
Use the KEYSTONE 
buttons (on the projec-
tor or the remote 
control) to correct im-
age trapezoiding (wider 
top or bottom). 
Remote control and OSD panel 
4.  
The keystone control  
appears on the display. 
 
 
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