7. Advanced
7.8.11.3.1 Preparing the GLD correction
Preparing the GLD correction
1. Switch on all projectors in the system for at least 30 minutes prior to starting this procedure to ensure they are at nominal operating
temperature
2. Align input balance in case of analog source signals
3. Perform Gray Level Correction (GLC) if required
4. Set Gamma at projector side (2.2) and/or IG side to the desired level
5. Turn off all lights and avoid all stray light: the system surroundings must be fully dark
6. Match the Light output (CLO)
7. Perform Dynacolor alignment
8. Perform Black Color Matching if required
Suitable test patterns
Several test patterns can be used for the GLD alignment:
•
internal gray level, which can be set to be automatically generated during the alignment procedure (advised!)
•
external gray scale pattern
•
full gray pattern generated by a test image generator (e.g. Polaris)
The gray level that needs to be used to correct the selected gray range during the different alignment steps
depends on the gamma you set for the projector in use (See Appendix B).
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R59770330 SIM 7QP SERIES 07/10/2013
Summary of Contents for 7QP
Page 8: ...Table of contents 4 R59770330 SIM 7QP SERIES 07 10 2013 ...
Page 13: ...2 Packaging 2 PACKAGING Overview Unpacking R59770330 SIM 7QP SERIES 07 10 2013 9 ...
Page 16: ...2 Packaging 12 R59770330 SIM 7QP SERIES 07 10 2013 ...
Page 52: ...4 Installation 48 R59770330 SIM 7QP SERIES 07 10 2013 ...
Page 64: ...5 Setup 2 Now the zoom and focus can be adjusted 60 R59770330 SIM 7QP SERIES 07 10 2013 ...
Page 76: ...6 Getting started 72 R59770330 SIM 7QP SERIES 07 10 2013 ...
Page 196: ...7 Advanced Image 7 157 192 R59770330 SIM 7QP SERIES 07 10 2013 ...
Page 258: ...9 Troubleshooting 254 R59770330 SIM 7QP SERIES 07 10 2013 ...
Page 268: ...A NVG option for SIM 7QP 264 R59770330 SIM 7QP SERIES 07 10 2013 ...
Page 272: ...B NVG option for SIM 7QP HC 268 R59770330 SIM 7QP SERIES 07 10 2013 ...
Page 273: ...C GLD alignment C GLD ALIGNMENT Overview Gamma values R59770330 SIM 7QP SERIES 07 10 2013 269 ...
Page 275: ...D Image files D IMAGE FILES Overview Image files R59770330 SIM 7QP SERIES 07 10 2013 271 ...
Page 280: ...Glossary 276 R59770330 SIM 7QP SERIES 07 10 2013 ...
Page 284: ...Index 280 R59770330 SIM 7QP SERIES 07 10 2013 ...