Vivitek H9080FD - Manual (Page 11)

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ConTrols and funCTions
2
2.1 H9080FD at a Glance
Figure 2-1 and Figure 2-2 show the key H9080FD components.
Zoom Ring
Focus Ring
Projection Lens
Horizontal Lens Shift
Vertical Lens Shift
Exhaust Vent Intake Vent
Figure 2-1: H9080FD Front/Side View
EXHAUST VENT
Warm air exits the projector through this vent. Ensure that it is not blocked.
INTAKE VENT
Internal fans draw cool air into the projector through this vent.
ZOOM RING
Rotate this to change the projected image size.
FOCUS RING
Rotate this to focus the projected image.
PROJECTION LENS
Standard throw range (1.85 to 2.40:1)
Short throw range (1.56 to 1.86:1) (Optional)
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