Panasonic PT-RQ13K Operating Instructions Manual

Also see for PT-RQ13K: Operating instructions (functional manual)Manual Operating instructions Operating instructions

Contents

Chapter 2 Getting Started — Setting upENGLISH - 37r For the Fixed-focus Lens (Model No.: ET-D75LE90)SHSWSDSHA1L3L4A2L1L2SWProjected imageScreenScreen(Unit: m)SH Projected image heightSW Projected image widthSD Projected image sizeL1 Projection distance (from the screen to the mirror reflection surface*1 )L2 Distance between the projector and the screen (from the screen to the tip of the lens)L3 Distance between the projector and the screen (from the screen to the front surface of the projector)L4 Distance between the projector and the screen (from the screen to the rear surface of the projector)A1 Distance between the projector and the screen (from the screen bottom edge to the projector top)A2 Distance between the projector and the screen (from the screen bottom edge to the projector bottom)*1 The mirror reflection surface cannot be seen from the outside, because it is located inside the Fixed-focus Lens.(Unit: m)Distance between projectorand screen FormulaL2 = L1*1 + 0.029L3 = L1*1 - 0.277L4 = L1*1 - 1.002A2 = A1*1 + 0.324*1 For details of calculating values, refer to “Formula for calculating the projection distance per projection lens” (x page 42).Attentionf Before setting up, read “Precautions for use” (x page 17).Especially when the Fixed-focus Lens (Model No.: ET-D75LE90) is used, install the projector so that its back plane is parallel to the screen,making the projected image rectangular.The vertical keystone distortion in moderate range can be corrected by the [POSITION] menu → [GEOMETRY] → [KEYSTONE] →[VERTICAL KEYSTONE] (x page 91) even after the projector is installed. For the range that can be corrected, refer to “[GEOMETRY]projection range” (x page 38).f The geometric adjustment function cannot be used when the video signal in simultaneous format is input. When installing the projector,follow the instructions below so that distortion does not occur in the projected image.g Use a flat screen.g Install the projector so that the front side of the projector is parallel to the screen.g Install the projector so that the image can be projected within the range of shift adjustment by moving the lens position.f Do not use the projector and the high-powered laser equipment in the same room. The DLP chips can be damaged if a laser beam hits theprojection lens surface.f The dimension of L4 is not the distance between the rear of the projector body and the wall, but the distance between the rear of theprojector body and the screen surface. Install the projector with 500 mm (19-11/16") or larger space between the rear of the projector bodyand the wall or any object so that the ventilation is not obstructed.When installing the projector in a confined space, provide air conditioning or ventilation separately. Exhaust heat may accumulate when theventilation is not enough, triggering the protection circuit of the projector.