![background image](http://html1.mh-extra.com/html/barco/sim-7d/sim-7d_user-manual_4241687048.webp)
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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R59770198 BARCO SIM 7D 13/02/2013
Summary of Contents for SIM 7D
Page 1: ...Barco SIM 7D User Guide R92112071 R92112072 R92112073 R59770198 10 13 02 2013...
Page 8: ...Table of contents 4 R59770198 BARCO SIM 7D 13 02 2013...
Page 10: ...1 Introduction 6 R59770198 BARCO SIM 7D 13 02 2013...
Page 14: ...2 Packaging 10 R59770198 BARCO SIM 7D 13 02 2013...
Page 39: ...4 Installation Image 4 40 Location of the IR receivers R59770198 BARCO SIM 7D 13 02 2013 35...
Page 40: ...4 Installation 36 R59770198 BARCO SIM 7D 13 02 2013...
Page 54: ...5 Setup 50 R59770198 BARCO SIM 7D 13 02 2013...
Page 80: ...7 Advanced Image 7 41 Image 7 42 Image 7 43 76 R59770198 BARCO SIM 7D 13 02 2013...
Page 108: ...7 Advanced Image 7 95 Image 7 96 Image 7 97 Image 7 98 104 R59770198 BARCO SIM 7D 13 02 2013...
Page 154: ...7 Advanced 150 R59770198 BARCO SIM 7D 13 02 2013...
Page 174: ...B GLD alignment 170 R59770198 BARCO SIM 7D 13 02 2013...
Page 176: ...Glossary 172 R59770198 BARCO SIM 7D 13 02 2013...
Page 182: ...List of tables 178 R59770198 BARCO SIM 7D 13 02 2013...