Operation Manual

Basic Operations
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Correcting Keystone Distortion (H/V-Keystone)
You can use the buttons on the control panel to correct keystone distortion.
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You can maintain the quality of the projected image by adjusting the projection position using lens
shift. Use keystone correction when you cannot make adjustments using lens shift.
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When using keystone correction, turn the lens shift dials in the following positions.
- Horizontal lens shift dial: center position
- Vertical lens shift dial: all the way to the top edge
If the lens shift dials are mispositioned, the projected screen may become distorted.
Press the buttons to display the V-Keystone/H-Keystone gauges.
When the gauges are displayed, press the
buttons to perform vertical correction, and press the
buttons to perform horizontal correction.
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You can adjust the volume by pressing the buttons when the V-Keystone/H-Keystone gauges
are not displayed.
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When the top or bottom is too wide
When the left or right is too wide
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When you correct keystone distortion, the projected image may be reduced. Increase the projection
distance to fit the projected screen to the screen size.
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You can also set H/V-Keystone from the Configuration menu. s Settings - H/V-Keystone - V-
Keystone/H-Keystone p.79
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You can make effective corrections within a projection angle range of 30° in any direction.