14
Installation
projection size, distance, and the projector's optical characteristics prior to the installation. This helps you
determine the exact mounting position which best suits your installation.
The projection range for lens shift
Be sure to stop turning the adjustment knob when you hear a clicking sound indicating that the knob has
reached its limit. Over-turning the knob may cause damage.
• You cannot move the image to both the horizontal and vertical maximum values.
• Lens shift adjustment does not result in a degraded picture quality. In the unlikely event that the image
distortion is produced, see "Adjusting the projected image" for details.
a a
b
b
d
c
a: Maximum horizontal range (H × 23%)
b: Maximum vertical range (V × 60%)
c: 1/2 the vertical height of the image
d: 1/2 the horizontal width of the image
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