Vivitek D91X ユーザーズマニュアル

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DLP Projector—User’s Manual 
Views of Projector Parts  
Front-right View 
 
I
TEM
 
L
ABEL
 
D
ESCRIPTION
 
S
EE PAGE
 
1.  
IR receiver 
Receive IR signal from remote control 
2.  
Lens Projection 
Lens 
3.  
Focus ring 
Focuses the projected image 
4.  
Zoom ring 
Enlarges the projected image 
5.  
Function keys 
See Top view—On-screen Display (OSD) buttons 
and LEDs. 
Important:
 
Ventilation openings on the projector allow for good air circulation, which keeps the projector lamp 
cool. Do not obstruct any of the ventilation openings. 
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