Acer VL7860 User Manual - Page 25
How to get a preferred image position by adjusting, lens shift, Vertical Lens
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English 15 How to get a preferred image position by adjusting lens shift The projector is equipped with lens shift for adjusting the position of projected image up and down without requiring you to physically move the projector. Vertical Lens 2 Shift ring 1 Note: The figures shown in this section are for reference only not approximate value. The figures between units can be different due to assembly tolerance.
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15
English
How to get a preferred image position by adjusting
lens shift
The projector is equipped with lens shift for adjusting the position of projected
image up and down without requiring you to physically move the projector.
Note:
The figures shown in this section are for reference only not
approximate value. The figures between units can be different
due to
assembly tolerance.
2
1
Vertical Lens
Shift ring