Barco SP4K-B, Installation Manual

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55 R5912128 /03 SP4K-B
5.1 Available lenses ...........................................................................................................................56
5.2 Lens selection ..............................................................................................................................57
5.3 Installation of a lens ......................................................................................................................58
5.4 Removal of a lens from the lens holder ...........................................................................................60
5.5 Lens shift, zoom and focus ............................................................................................................62
5.6 Scheimpflug introduction ...............................................................................................................64
5.7 Scheimpflug adjustment ................................................................................................................65
About this chapter
This chapter gives an overview of available lenses for the SP4K-B projector, using both variants of the lens
holder. It also explains how you can select the best suited lens for your specific situation using the lens
calculator. Also, it is explained how to install and remove a lens from the projector lens holder and how you
can shift, zoom and focus the lens. Furthermore, it is described how you can perform the Scheimpflug
adjustment.
CAUTION: Never transport the projector with a lens mounted in the lens holder. Always remove the
lens before transporting the projector. Neglecting this can damage the lens holder and prism.
Each time a lens is manipulated (e.g. removed and installed in a projector) it needs to be calibrated,
using Calibrate and return to mid position / original position.
Lenses and Lens
holder
5