Ultra Short Throw Lens – Installation Guide
6
c. Enter OSD menu then select Lens type option on ALIGNMENT page, press Enter or
►
button to choose UST Lens
option. The projector can move the lens to initial workable position for Ultra Short Throw lens automatically after
performing Center Lens function as following step.
d. Perform Center Lens function to calibrate projection lens by the control button or OSD menu, the calibration can get
more precise lens adjustment and move the lens to workable position automatically for the projection.
Note:
Setting Lens type option to UST Lens will change the default lens position after performing Center Lens function,
please select UST Lens in this option if using ultra short throw lens. Otherwise, please select non-UST lens.
Improper setting may limit the lens shift range and move the lens to incorrect default position after performing
Center Lens function.
6. .Fine tune the projected image position
The initial position can get best projection performance, some of Vivitek projectors may offers wider adjustable shift
range for flexibility in installation, the adjustable shift range are
±
5% in horizontal shift, +7% for moving up, -3% for
moving down. Please tune the lens shift to desired position by Lens Shift buttons on the control panel or remote
control, and check the projection performance.
Note:
Make sure to loosen the screws at the joints of support kits before fine tuning the lens position or performing
Center Lens function, improper operation may cause to malfunctioned Lens shift or damage the projection lens.
7. Attach the metal arm to the bracket on the projection lens
Use two screws to attach the metals arm to the bracket on the projection lens as below figure, the screws shall be kept
loose till you finish all of necessary lens shift adjustment.
