Dimensions with Ceiling Mount For ELPMB22 545 [Units: mm] 97 159 Align the central point of ceiling mount ELPMB22 with the center or the projector's lens. 232 146 81 272.5 159 572 40.5 79.5 150 18° 18° 18° 239 18° 98 524 The figures and numbers are when the ELPLM08 is attached. * For details on the amount of lens protrusion, see p.7. 11 40.5 -1 6 40.5 5 346.5 79.5 79.