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5. Setup
Image 5-14
Engaging the zoom/focus locking system
How to unlock the zoom ring and the focus ring of the lens?
Both zoom ring and focus ring are unlocked at the same time.
1. Release (i.e. counterclockwise) the zoom/focus locking knob until no resistance is felt anymore
Image 5-15
Unlocking the zoom/focus locking system
2. Now the zoom and focus can be adjusted
5.7.3
Back focal length adjustment
BFL
Back Focal Length
What can be done ?
The position of the projector lens in relation to the interpolation lens can be adjusted. The lens can be shifted towards or away from
the projector chassis . By doing so, the back focal length is adjusted and the focus is set to an optimal value. This adjustment will
allow to bene
fi
t from the largest adjustment range for the lens focus (motorized lens focus).
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R59770330 SIM 7QP SERIES 08/12/2014
Summary of Contents for SIM 7QP HB
Page 8: ...Table of contents 4 R59770330 SIM 7QP SERIES 08 12 2014...
Page 12: ...1 Introduction 8 R59770330 SIM 7QP SERIES 08 12 2014...
Page 38: ...4 Installation 34 R59770330 SIM 7QP SERIES 08 12 2014...
Page 52: ...5 Setup 48 R59770330 SIM 7QP SERIES 08 12 2014...
Page 82: ...7 Advanced Image 7 50 Image 7 51 Image 7 52 78 R59770330 SIM 7QP SERIES 08 12 2014...
Page 139: ...7 Advanced Image 7 157 R59770330 SIM 7QP SERIES 08 12 2014 135...
Page 168: ...7 Advanced 164 R59770330 SIM 7QP SERIES 08 12 2014...
Page 182: ...8 Maintenance 178 R59770330 SIM 7QP SERIES 08 12 2014...
Page 188: ...10 Environmental information 184 R59770330 SIM 7QP SERIES 08 12 2014...
Page 194: ...C GLD alignment 190 R59770330 SIM 7QP SERIES 08 12 2014...
Page 198: ...D Image files 194 R59770330 SIM 7QP SERIES 08 12 2014...
Page 200: ...Glossary 196 R59770330 SIM 7QP SERIES 08 12 2014...
Page 204: ...Index 200 R59770330 SIM 7QP SERIES 08 12 2014...