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2-2-3 Installation and Connection
2-2-3 Zoom and Focus Adjustment
If your product is installed at a location out of the specified projection distance (refer to Screen Size and Projection
Distance), the focus cannot be adjusted correctly.
2-2-4 Screen Size and Projection Distance
Install the projector on a flat, even surface and level the projector using the adjustable feet to realize optimal picture quality.
If images are not clear, adjust them using the Focus Ring, or move the projector forward and backward.
Screen / Projection Lens / Projection Optical axis
A. Screen width / B. Screen height / C. Screen Diagonal length / D. Projection range
1. The screen height and diagonal length according to the projection distance
Focus Ring
Focus the picture on the screen using the Focus Ring.
SCREEN SIZE
Projection
Range(D)
Screen width(A)
SCREEN
HEIGHT(B)
SCREEN
DIAGONAL
LENGTH(C)
20” 834mm /
32.8inches
406mm / 16.0
inches
305mm / 12.0
inches
508mm / 20.0
inches
30” 1257mm / 49.5
inches
610mm / 24.0
inches
457mm / 18.0
inches
762mm /30.0
inches
40” 1680mm / 66.1
inches
813mm / 32.0
inches
610mm / 24.0
inches
1016mm / 40.0
inches
50” 2107mm / 83.0
inches
1016mm / 40.0
inches
762mm / 30.0
inches
1016mm / 40.0
inches
60” 2533mm / 99.7
inches
1219mm / 48.0
inches
914mm / 36.0
inches
1524mm / 60.0
inches