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4. Installation
How to connect the lens ?
1. Connect the male connector attached to the lens to the female connector located on the front of the projector
Tip:
The side labeled
TOP
on the male connector must be oriented upwards.
Image 4-24
Projector lens connection
2. Secure the connection by turning and fastening the locking ring
4.5.6
Lens Data
ECR
Extended Contrast ratio allows to increase the contrast of the image while the light output decreases.
ECR (Extended Contrast Ratio )
The lenses used in the projector are
fi
tted with a non volatile memory holding the lens serial number and dynamic aperture look up
tables. These look up tables allow to determine the exact opening position in function of the desired light output (determined for
example by the Time of Day setting ).
To make this possible the lens is connected to the front of the projector chassis through a 16-wire cable.
Connection
The connection to the projector transmits signals for the lens aperture data and the zoom and focus motor control (power).
1
17
19
3
Image 4-25
Lens connector pinout
Pin number
Pin description
13,14,15,16
D1,D2,D3,D4
17
++5V
18
Sens
19
GND
Table 4-3
Pinout overview table
24
R59770066 SIM 7Q SERIES 08/12/2014
Summary of Contents for R92112011
Page 8: ...Table of contents 4 R59770066 SIM 7Q SERIES 08 12 2014...
Page 14: ...2 Packaging 10 R59770066 SIM 7Q SERIES 08 12 2014...
Page 38: ...4 Installation 34 R59770066 SIM 7Q SERIES 08 12 2014...
Page 52: ...5 Setup 48 R59770066 SIM 7Q SERIES 08 12 2014...
Page 82: ...7 Advanced Image 7 50 Image 7 51 Image 7 52 78 R59770066 SIM 7Q SERIES 08 12 2014...
Page 139: ...7 Advanced Image 7 157 R59770066 SIM 7Q SERIES 08 12 2014 135...
Page 168: ...7 Advanced 164 R59770066 SIM 7Q SERIES 08 12 2014...
Page 184: ...8 Maintenance 180 R59770066 SIM 7Q SERIES 08 12 2014...
Page 190: ...10 Environmental information 186 R59770066 SIM 7Q SERIES 08 12 2014...
Page 196: ...C GLD alignment 192 R59770066 SIM 7Q SERIES 08 12 2014...
Page 200: ...D Image files 196 R59770066 SIM 7Q SERIES 08 12 2014...
Page 202: ...Glossary 198 R59770066 SIM 7Q SERIES 08 12 2014...
Page 206: ...Index Z zoom 41 locking 41 202 R59770066 SIM 7Q SERIES 08 12 2014...
Page 208: ...List of tables 204 R59770066 SIM 7Q SERIES 08 12 2014...