Optoma ZH510T-B ZH510T User Manual - Page 19
Adjusting Projection Image Size Diagonal, Adjusting Projector Focus and Zoom
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SETUP AND INSTALLATION Adjusting Projector Focus and Zoom 1. To adjust the image size, turn the zoom ring clockwise or anticlockwise to increase or decrease the projected image size. 2. To adjust the focus, turn the focus ring clockwise or anticlockwise until the image is sharp and legible. The projector will focus at distances (lens to wall) from 4.27 ~ 25.59 feet (1.3-7.8 meters). Zoom Vertical lens shift Focus Front side door Lens Lock Horizontal lens shift Adjusting Projection Image Size (Diagonal) Projection Image Size from 36" to 300" (1.09~9.09 meters). 1. Open the front side door of the projector. 2. Unlock the lens lock, before adjust the lens shift. 3. Turn the vertical/horizontal lens shift knob to shift the lens 4. Turn the lens lock clockwise to lock the lens in place ( Lens shift knob still can be rotated.) 5. Close the front side door of the projector. Note: T he stroke for lens shift is designed to be regular triangle, when lens are adjusted to central position horizon- tally, lens can be vertically shifted to the highest point TToopp VViieeww Side View Projection Distance (D) Screen Screen (W) Screen Screen (H) Projection Distance (D) Offset (Hd) Height Diagonal Width English 19