Optoma ZU720TST ZU720T User Manual - Page 18
Remote setup, Vertical / Horizontal Lens Shift
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SETUP AND INSTALLATION Adjusting the Projection Image Shift The projection lens can be moved up, down, right, and left with the motor-driven lens shift function. This function makes the positioning of images easy on the screen. Lens shift is generally expressed as a percentage of the image height or width, see below illustration. Vertical / Horizontal Lens Shift When the lens is shifted to top: 1.8x lens model: The display position can be shifted upwards up to 55% elevation of the display. 1.25x lens/ Short Throw lens models: The display position can be shifted upwards up to 50% elevation of the display. 660 pixels of shift above lens center. Lens center When the lens is shifted to bottom: 660 pixels of shift below lens center. Lens center 1.8x lens model: The display position can be shifted downwards up to 55% elevation of the display. 1.25x lens/ Short Throw lens models: The display position can be shifted downwards up to 50% elevation of the display. 18 English