Chapter 2 Getting Started — Setting up32 - ENGLISHParts for ceiling mount (optional)The projector can be installed on the ceiling by combining the optional Ceiling Mount Bracket (Model No.:ET-PKD120H (for High Ceilings), ET-PKD120S (for Low Ceilings)) and ET-PKE300B (Projector Mount Bracket).f Be sure to use the Ceiling Mount Bracket specified for this projector.f Refer to the Installation Instructions supplied with the Ceiling Mount Bracket when installing the projector withthe bracket.Attentionf To ensure projector performance and security, installation of the Ceiling Mount Bracket must be carried out by your dealer or a qualifiedtechnician.Projected image and throw distanceRefer to the screen size and projection distances to install the projector. Image size and image position can beadjusted in accordance with the screen size and screen position.SDL (LW/LT)L (LW/LT)SW SHHSHSWNotef This illustration is represented on the assumption that the size and position of the projection screen are matched to fill the screen.(Unit: m)L (LW/LT)*1 Projection distanceSH Projected image heightSW Projected image widthHDistance from the lens center to the bottom edge of the projected image(When setting on a desk/floor, if the bottom edge of the projected image is below the lens center, the valueof H is positive.)SD Projected image size*1 LW: Minimum projection distanceLT: Maximum projection distanceAttentionf Before setting up, read “Precautions for use” (x page 17).[SCREEN ADJUSTMENT] projection range[VERTICAL KEYSTONE] (viewed from the side) [HORIZONTAL KEYSTONE] (viewed from above)Screen ScreenProjected imageScreenScreen