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Operation
80 VX-3000d Series Installation/Operation Manual
PRE
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IMINAR
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Figure 4-8. Keystone Correction
• Lens: Select Lens from the Display Device - Configure menu to access the motorized
lens controls. Refer to Primary Lens Adjustments on page 50.
• Lamp Info.: Select Lamp Info. from the Display Device - Configure menu to obtain
information about the currently-installed lamp: its serial number and number of hours in
use.
• Lamp Hours Reset: When you replace the projector lamp (refer to Lamp
Replacement on page 85), you should also reset the lamp hour counter to zero so
that the lamp usage information in the Lamp Info. window is accurate. To do this, select
Lamp Hours Reset from the Display Device - Configure menu. A confirmation dialog
box appears. Select “Yes” to continue with the reset or “No” to cancel the operation.
Positive values
compress top.
Negative values
compress bottom.
-+
Vertical Keystone Correction
Positive values
compress right side.
Negative values
compress left side.
-+
Horizontal Keystone Correction
Projector Projected Image