Determining The Lens Shift Center Position - Optoma W515ST-M User Manual

ADDITIONAL INFORMATION

Determining the lens shift center position

Horizontal Lens Shift Center
1. Adjust the V. Shift until the image reaches the maximum range on the bottom end.
2. Adjust the H. Shift until the image reaches the maximum shift range towards the left.
3. Adjust the H. Shift until the image reaches the maximum shift range to the right.
4. Measure the distance between Mark
Mark A/B
74 English
Maximum shift to the left
A
Mark here
Maximum shift to the right
B
Mark here
to the left. The image will be at the center of its Horizontal shift.
Bottom end
A and Mark B, then divide it by 2 and position the image back to