Barco NW-12 User manual

NW-12
User Guide
R9040410
R59770286/00
25/09/2008

Barco nv Presentations
Noordlaan 5, 8520 Kuurne
Phone: [phone]
Fax: [phone]
E-mail: [email protected]
Visit us at the web: www.barco.com
Printed in Belgium

Changes
Barco provides this manual ’as is’ without warranty of any kind, either expressed or implied, including but not limited to the implied war-
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eCos
The software in this product uses eCos, the Embedded Configurable Operating System.
This is the license for eCos:
Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Red Hat, Inc.
Copyright (C) 2002, 2003 John Dallaway
Copyright (C) 2002, 2003 Nick Garnett
Copyright (C) 2002, 2003 Jonathan Larmour
Copyright (C) 2002, 2003 Andrew Lunn
Copyright (C) 2002, 2003 Gary Thomas
Copyright (C) 2002, 2003 Bart Veer
eCos is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2 or (at your option) any later version.
eCos is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABIL-
ITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
As a special exception, if other files instantiate templates or use macros or inline functions from this file, or you compile this file and link it
with other works to produce a work based on this file, this file does not by itself cause the resulting work to be covered by the GNU General
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This exception does not invalidate any other reasons why a work based on this file might be covered by the GNU General Public License.
The eCos source used to build the software used in the Barco iCon is available on request from Barco.
JPEG
The authors make NO WARRANTY or representation, either express or implied, with respect to this software, its quality, accuracy, mer-
chantability, or fitness for a particular purpose. This software is provided "AS IS", and you, its user, assume the entire risk as to its quality
and accuracy.
This software is copyright (C) 1991-1998, Thomas G. Lane. All Rights Reserved except as specified below.
Permission is hereby granted to use, copy, modify, and distribute this software (or portions thereof) for any purpose, without fee, subject
to these conditions: (1) If any part of the source code for this software is distributed, then this README file must be included, with this
copyright and no-warranty notice unaltered; and any additions, deletions, or changes to the original files must be clearly indicated in ac-
companying documentation. (2) If only executable code is distributed, then the accompanying documentation must state that "this software
is based in part on the work of the Independent JPEG Group". (3) Permission for use of this software is granted only if the user accepts
full responsibility for any undesirable consequences; the authors accept NO LIABILITY for damages of any kind.
These conditions apply to any software derived from or based on the IJG code, not just to the unmodified library. If you use our work, you
ought to acknowledge us.
Permission is NOT granted for the use of any IJG author’s name or company name in advertising or publicity relating to this software or
products derived from it. This software may be referred to only as "the Independent JPEG Group’s software".
We specifically permit and encourage the use of this software as the basis of commercial products, provided that all warranty or liability
claims are assumed by the product vendor.

ansi2knr.c is included in this distribution by permission of L. Peter Deutsch, sole proprietor of its copyright holder, Aladdin Enterprises of
Menlo Park, CA. ansi2knr.c is NOT covered by the above copyright and conditions, but instead by the usual distribution terms of the Free
Software Foundation; principally, that you must include source code if you redistribute it. (See the file ansi2knr.c for full details.) However,
since ansi2knr.c is not needed as part of any program generated from the IJG code, this does not limit you more than the foregoing
paragraphs do.
The Unix configuration script "configure" was produced with GNU Autoconf. It is copyright by the Free Software Foundation but is freely
distributable. The same holds for its supporting scripts (config.guess, config.sub, ltconfig, ltmain.sh). Another support script, install-sh, is
copyright by M.I.T. but is also freely distributable.
It appears that the arithmetic coding option of the JPEG spec is covered by patents owned by IBM, AT&T, and Mitsubishi. Hence arithmetic
coding cannot legally be used without obtaining one or more licenses. For this reason, support for arithmetic coding has been removed
from the free JPEG software. (Since arithmetic coding provides only a marginal gain over the unpatented Huffman mode, it is unlikely that
very many implementations will support it.) So far as we are aware, there are no patent restrictions on the remaining code.
The IJG distribution formerly included code to read and write GIF files. To avoid entanglement with the Unisys LZW patent, GIF reading
support has been removed altogether, and the GIF writer has been simplified to produce "uncompressed GIFs". This technique does not
use the LZW algorithm; the resulting GIF files are larger than usual, but are readable by all standard GIF decoders.
We are required to state that: "The Graphics Interchange Format(c) is the Copyright property of CompuServe Incorporated. GIF(sm) is a
Service Mark property of CompuServe Incorporated."
Guarantee and Compensation
Barco provides a guarantee relating to perfect manufacturing as part of the legally stipulated terms of guarantee. On receipt, the purchaser
must immediately inspect all delivered goods for damage incurred during transport, as well as for material and manufacturing faults Barco
must be informed immediately in writing of any complaints.
The period of guarantee begins on the date of transfer of risks, in the case of special systems and software on the date of commissioning,
at latest 30 days after the transfer of risks. In the event of justified notice of complaint, Barco can repair the fault or provide a replacement
at its own discretion within an appropriate period. If this measure proves to be impossible or unsuccessful, the purchaser can demand a
reduction in the purchase price or cancellation of the contract. All other claims, in particular those relating to compensation for direct or
indirect damage, and also damage attributed to the operation of software as well as to other services provided by Barco, being a component
of the system or independent service, will be deemed invalid provided the damage is not proven to be attributed to the absence of properties
guaranteed in writing or due to the intent or gross negligence or part of Barco.
If the purchaser or a third party carries out modifications or repairs on goods delivered by Barco, or if the goods are handled incorrectly,
in particular if the systems are commissioned operated incorrectly or if, after the transfer of risks, the goods are subject to influences not
agreed upon in the contract, all guarantee claims of the purchaser will be rendered invalid. Not included in the guarantee coverage are
system failures which are attributed to programs or special electronic circuitry provided by the purchaser, e.g. interfaces. Normal wear as
well as normal maintenance are not subject to the guarantee provided by Barco either.
The environmental conditions as well as the servicing and maintenance regulations specified in the this manual must be complied with by
the customer.
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All brand and product names mentioned in this manual serve as comments or examples and are not to be understood as advertising for
the products or their manufactures.
Federal Communications Commission (FCC Statement)
This equipment has been tested and found to comply with the limits for a class A digital device, pursuant to Part 15 of the FCC rules.
These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with
the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area may
cause harmful interference, in which case the user will be responsible for correcting any interference at his own expense

Table of contents
TABLE OF CONTENTS
1. Introduction ......................................................................................................... 5
1.1 About.................................................................................................................................. 5
2. Packaging............................................................................................................ 7
2.1 Unpacking . . . ......................................................................................................................... 7
3. Installation guidelines............................................................................................. 9
3.1 General Installation Guidelines . . .................................................................................................... 9
3.2 Air flow guidelines ...................................................................................................................10
3.3 Projector position .................................................................................................................... 11
4. Installation..........................................................................................................13
4.1 Battery Installation in the RCU......................................................................................................14
4.2 Lens installation .....................................................................................................................15
4.2.1 Lens range . . . .................................................................................................................15
4.2.2 Lens formulas .................................................................................................................15
4.2.3 Shift capabilities...............................................................................................................16
4.2.4 Lens installation ...............................................................................................................17
4.3 Projector configuration ..............................................................................................................19
4.4 Positioning the projector.............................................................................................................20
4.5 Connections .........................................................................................................................23
4.5.1 Power connection .............................................................................................................23
4.5.2 The front panel ................................................................................................................24
4.5.3 Connecting an RGB signal ...................................................................................................25
4.5.4 Connecting a component video signal .......................................................................................26
4.5.5 Connecting a DVI signal ......................................................................................................27
4.5.6 Connecting a Composite video signal........................................................................................28
4.5.7 Connecting an S-Video signal ................................................................................................28
4.5.8 Connecting a Computer ......................................................................................................29
4.5.9 Connecting a source to the desktop input ...................................................................................29
4.5.10 Communications ..............................................................................................................30
4.5.10.1 Network connections ...................................................................................................30
4.5.10.2 Network settings........................................................................................................32
4.5.10.3 RS232 communication.................................................................................................34
4.5.11 Multichannel Installations . . . ..................................................................................................34
4.5.11.1 Linked CLO.............................................................................................................34
4.5.11.2 Linked Dynacolor.......................................................................................................35
4.6 Controls overview....................................................................................................................36
5. Setup ................................................................................................................39
5.1 Powering up the projector...........................................................................................................39
5.2 Starting up the projector.............................................................................................................40
5.3 Setting up the RCU address ........................................................................................................42
5.4 Setting up the projector address (only if necessary) ...............................................................................42
5.5 Setting up the orientation............................................................................................................43
5.6 Adjusting the lens....................................................................................................................44
5.7 Setup the baud rate for serial communication . . . ...................................................................................46
5.8 Preferences..........................................................................................................................46
5.8.1 Language setting..............................................................................................................46
5.8.2 Automatic startup .............................................................................................................47
5.8.3 Change password.............................................................................................................48
5.9 Setup of linked projectors in a multichannel system ...............................................................................49
6. Getting started.....................................................................................................53
6.1 Starting up the projector.............................................................................................................53
6.2 Selecting a source ..................................................................................................................53
6.3 Adjusting the image .................................................................................................................53
7. Advanced ...........................................................................................................55
7.1 Using the menu......................................................................................................................55
7.2 Using the Dialog boxes..............................................................................................................56
7.3 Source selection.....................................................................................................................57
7.3.1 Source selection ..............................................................................................................57
7.3.2 Composite video .............................................................................................................57
7.3.3 S-Video........................................................................................................................58
7.3.4 RGB-YUV .....................................................................................................................58
7.3.5 PC .............................................................................................................................59
7.3.6 ( HDCP) DVI . .................................................................................................................60
7.4 Image ................................................................................................................................60
7.4.1 Image settings ................................................................................................................60
7.4.1.1 Setting the Contrast ...................................................................................................60
7.4.1.2 Setting the Brightness..................................................................................................61
7.4.1.3 Color (Video signals only) ..............................................................................................61
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Table of contents
7.4.1.4 Tint (NTSC video signals only). ........................................................................................62
7.4.1.5 Sharpness (Video signals only) ........................................................................................62
7.4.1.6 Gamma ................................................................................................................63
7.4.1.7 Phase (RGB signals only)..............................................................................................63
7.4.1.8 Noise Reduction (only for video signals) . . . ...........................................................................64
7.4.2 Gain control on Video.........................................................................................................64
7.4.2.1 Automatic Gain on Video...............................................................................................64
7.4.2.2 Manual gain control on Video . . ........................................................................................65
7.4.3 Aspect ratio ...................................................................................................................66
7.4.4 Color temperature.............................................................................................................70
7.4.5 Input balance (RGB signals only) . . . . ........................................................................................70
7.5 Image files ...........................................................................................................................74
7.5.1 Introduction to Image files ....................................................................................................75
7.5.2 Load file .......................................................................................................................75
7.5.3 Forced file load................................................................................................................76
7.5.4 Auto Image....................................................................................................................77
7.5.5 Edit file ........................................................................................................................78
7.5.6 Save as (create a custom file)................................................................................................80
7.5.7 Rename file ...................................................................................................................81
7.5.8 Copy...........................................................................................................................82
7.5.9 Delete .........................................................................................................................83
7.6 Geometry ............................................................................................................................83
7.6.1 Introduction. . . .................................................................................................................84
7.6.2 Geometry files.................................................................................................................84
7.6.3 Accessing the Geometry menu ..............................................................................................84
7.6.4 Geometry distortions..........................................................................................................85
7.6.5 Load . . . ........................................................................................................................87
7.6.6 Edit ............................................................................................................................88
7.6.6.1 Accessing the Geometry Edit menu ..................................................................................88
7.6.6.2 Geometry Edit wizard ..................................................................................................89
7.6.6.3 Geometry Edit Modes ..................................................................................................91
7.6.6.4 Editing a geometry file .................................................................................................93
7.6.6.5 Axis link.................................................................................................................96
7.6.6.6 Shift Adjustment........................................................................................................99
7.6.6.7 Transport Delay .......................................................................................................101
7.6.6.8 Sharpness .............................................................................................................103
7.6.6.9 Geometry Reset .......................................................................................................104
7.6.6.9.1 Reset all levels ..................................................................................................104
7.6.6.9.2 Restore to a level ...............................................................................................104
7.6.6.10 Rename a Geometry File .............................................................................................106
7.6.6.11 Copy a Geometry File.................................................................................................107
7.6.6.12 Delete a Geometry File ...............................................................................................108
7.7 Lamps...............................................................................................................................109
7.7.1 Lamp info.....................................................................................................................109
7.7.2 Lamp runtime warning.......................................................................................................110
7.7.3 Lamp Power Mode . . . ........................................................................................................111
7.7.4 Constant Light Output (CLO)................................................................................................112
7.7.4.1 Constant Light Output Mode .. ........................................................................................112
7.7.4.2 CLO Target ............................................................................................................113
7.7.4.3 Linked CLO............................................................................................................114
7.8 General .............................................................................................................................114
7.8.1 Identification..................................................................................................................114
7.8.2 Pause.........................................................................................................................115
7.8.3 Freeze........................................................................................................................115
7.8.4 Standby Timer................................................................................................................116
7.8.5 Desktop ......................................................................................................................117
7.9 Display setup .......................................................................................................................117
7.9.1 Textbox.......................................................................................................................117
7.9.2 Full screen synchronous representation . . ..................................................................................118
7.9.3 Menu bar position............................................................................................................119
7.9.4 Status bar position ...........................................................................................................119
7.9.5 Sliderbox position ............................................................................................................120
7.9.6 Dynacolor ....................................................................................................................120
7.9.6.1 Introduction ............................................................................................................120
7.9.6.2 Dynacolor adjustment.................................................................................................124
7.9.6.2.1 Introduction ......................................................................................................125
7.9.6.2.2 Calibration for the standard mode (for multiple projectors) ....................................................125
7.9.6.2.3 Common color values...........................................................................................128
7.9.6.3 Black Color Matching..................................................................................................129
7.9.6.3.1 Introduction ......................................................................................................129
7.9.6.3.2 Black Color adjustment for Set 1 ...............................................................................130
7.9.7 Soft edge .....................................................................................................................131
7.9.7.1 Introduction ............................................................................................................131
7.9.7.2 Soft edge adjustments ................................................................................................132
7.9.7.3 Accessing the Soft edge menu .......................................................................................135
7.9.7.4 Soft edge edit . ........................................................................................................135
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7.9.7.4.1 The soft edge edit wizard ......................................................................................136
7.9.7.4.2 The soft edge edit modes .......................................................................................136
7.9.7.4.3 Creating/editing a soft edge ....................................................................................138
7.9.7.4.4 Alpha planes . . . .................................................................................................145
7.9.7.5 Black level .............................................................................................................146
7.9.7.5.1 Introduction ......................................................................................................146
7.9.7.5.2 Internal black level ..............................................................................................147
7.9.7.5.3 Beta planes......................................................................................................148
7.9.7.6 Blanking ...............................................................................................................149
7.9.8 AutoImage Setup ............................................................................................................150
7.10 Installation ..........................................................................................................................151
7.10.1 Internal Patterns .............................................................................................................151
7.10.2 Scaled patterns ..............................................................................................................153
7.10.3 Formatter patterns ...........................................................................................................155
7.10.4 LFR...........................................................................................................................155
7.10.5 Convergence .................................................................................................................156
7.11 Service..............................................................................................................................157
7.11.1 Diagnostics . . .................................................................................................................157
7.11.2 Option key ...................................................................................................................157
7.11.3 Calibration of CLO sensor ..................................................................................................158
7.11.4 Operation options............................................................................................................158
7.11.4.1 AutoImage.............................................................................................................158
7.11.4.2 Warning messages . . .................................................................................................159
8. Trouble shooting ................................................. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. . 161
8.1 Error codes . . .......................................................................................................................161
8.1.1 Introduction. . . ................................................................................................................161
8.1.2 Overview of the error codes .................................................................................................161
8.2 Trouble shooting through the OSD.................................................................................................163
9. Image files ........................................................................................................ 169
9.1 List of standard Image files.........................................................................................................169
Glossary ............................................................................................................... 171
Index.................................................................................................................... 173
List of tables .......................................................................................................... 177
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Table of contents
4R59770286 NW-12 25/09/2008

1. Introduction
1. INTRODUCTION
Overview
• About
1.1 About
About this manual
This manual describes the Barco NW-12 projector.
It contains 4 main chapters :
1. Installation : The mechanical setup of the projector.
2. Setup : Adjusting the projection parameters in order to get the best image reproduction.
3. Getting started : Start the projector for daily use.
4. Advanced : Advanced operation and setup using the remote control and the projector’s OSD.
Desktop Integration
TheBarcoNW-12isa3chipDLP
TM projector with optional Windows desktop integration that can project in full native 1200p. It is a
network-centric projector (option), which greatly increases its ease-of-use in collaboration applications with large amount of data.
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1. Introduction
6R59770286 NW-12 25/09/2008

2. Packaging
2. PACKAGING
2.1 Unpacking
CEE7
European power plug to connect the power cord to the wall outlet.
NEMA L6-20P
American power plug to connect the power cord to the wall outlet.
Content
• 1 projector (weight ± 70kg kg or ± 175 lbs)
• 1 remote control unit RCU + 2 batteries.
• 2 power cables with outlet plug type CEE7 and NEMA L6-20P .
•1UserGuide
• 1 Safety manual
• 1 CDROM containing the Desktop Integration Software (option)
Form
The projector is packed in a cardboard box. To provide protection during transportation, the projector is surrounded with foam. The
package is secured with banding and fastening clips.
Lens packaging
The Lens is supplied as an individual item and is packed in a cardboard box.
Save the original shipping cardboard and packing material, they will be necessary if you ever have to transport
the lens.
CAUTION:Never transport the projector with the lens mounted on it !
Always remove the lens before transporting the projector.
How to unpack the projector ?
1. Release the cord straps.
PULL
TO OPE
N
Image 2-1
2. Remove the assembly from the pallet
3. Remove the cardboard cover
4. Remove the large cardboard
5. Remove the foam parts
6. Loosen and remove the 3 screws spacers fixing the projector to the wooden board
7. Remove the projector from the board
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2. Packaging
Save the original shipping carton and packing material, they will be necessary if you ever have to ship your
projector. For maximum protection, repack your projector as it was originally packed at the factory.
8R59770286 NW-12 25/09/2008

3. Installation guidelines
3. INSTALLATION GUIDELINES
Overview
• General Installation Guidelines
•Airflow guidelines
• Projector position
3.1 General Installation Guidelines
WARNING:Before installing the projector, read first the safety instructions in the safety manual (R5976125)
delivered with the projector.
Insure that the projector is installed in an easy to evacuate room in case of a lamp explosion.
Ambient Temperature Conditions.
Careful consideration of things such as image size, ambient light level, projector placement and type of screen to use are critical to
the optimum use of the projection system.
Max. ambient temperature : 35°C or 95°F
Min. ambient temperature : 10°C or 50 °F
The projector will not operate if ambient air temperature is higher than 40°C or 104°F).
Storage temperature: -35°C to +65°C (-31°F to 149°F)
Humidity Conditions
Storage: 0 to 98 % RH Non-condensing
Operation: 0 to 95 % RH Non-condensing
CAUTION:Harmful Environmental Contamination Precaution
Environment
Do not install the projection system in a site near heat sources such as radiators or air ducts, or in a place subject to direct sunlight,
excessive dust or humidity. Be aware that room heat rises to the ceiling; check that temperature near the installation site is not
excessive.
Environment condition check
A projector must always be mounted in a manner which ensures the free flow of clean air into the projectors ventilation inlets. For
installations in environments where the projector is subject to airborne contaminants such as that produced by smoke machines or
similar (these deposit a thin layer of greasy residue upon the projectors internal optics and imaging electronic surfaces, degrading
performance), then it is highly advisable and desirable to have this contamination removed prior to it reaching the projectors clean
air supply. Devices or structures to extract or shield contaminated air well away from the projector are a prerequisite, if this is not a
feasible solution then measures to relocate the projector to a clean air environment should be considered.
Only ever use the manufacturer’s recommended cleaning kit which has been specifically designed for cleaning optical parts, never
use industrial strength cleaners on the projector’s optics as these will degrade optical coatings and damage sensitive optoelectronics
components. Failure to take suitable precautions to protect the projector from the effects of persistent and prolonged air contam-
inants will culminate in extensive and irreversible ingrained optical damage. At this stage cleaning of the internal optical units will
be non-effective and impracticable. Damage of this nature is under no circumstances covered under the manufacturer’s warranty
and may deem the warranty null and void. In such a case the client shall be held solely responsible for all costs incurred during any
repair. It is the clients responsibility to ensure at all times that the projector is protected from the harmful effects of hostile airborne
particles in the environment of the projector. The manufacturer reserves the right to refuse repair if a projector has been subject to
wantful neglect, abandon or improper use.
Special Care for Laser Beams
Special care should be used when DLP projectors are used in the same room as performant laser equipment. Direct or indirect hitting
of a laser beam on to the lens can severely damage the Digital MicroMirror Devices™ in which case there is a loss of warranty
R59770286 NW-12 25/09/2008 9

3. Installation guidelines
Which screen type ?
There are two major categories of screens used for projection equipment. Those used for front projected images and those for rear
projection applications.
Screens are rated by how much light they reflect (or transmit in the case of rear projection systems) given a determined amount
of light projected toward them. The ‘GAIN’ of a screen is the term used. Front and rear screens are both rated in terms of gain.
The gain of screens range from a white matte screen with a gain of 1 (x1) to a brushed aluminized screen with a gain of 10 (x10)
or more. The choice between higher and lower gain screens is largely a matter of personal preference and another consideration
called the Viewing angle. In considering the type of screen to choose, determine where the viewers will be located and go for the
highest gain screen possible. A high gain screen will provide a brighter picture but reduce the viewing angle. For more information
about screens, contact your local screen supplier.
What image size? How big should the image be?
The projector is designed for projecting an image size : min 1.00m (3.3ft) to max 15 m (49.21ft) (depending on the ambient light
conditions), with the native aspect ratio of the projector.
3.2 Air flow guidelines
What are the air flow guidelines ?
The Air Outlet on the side of the Projector can reach high temperatures due to the High Light Output Range of the lamp.
Image 3-1
Air outlets
air intake
Image 3-2
Air inlet obstruction
CAUTION:Never obstruct the cooling air inlet at the bottom of the projector.
Always insure there is enough space between the bottom of the projector and the floor, to allow air to enter
the projector.
WARNING:Do not touch this Air Outlet when the projector is switched on.
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3. Installation guidelines
3.3 Projector position
Projector Position Guidelines
The lamp axis, as it is drawn on this picture, can be oriented according to the specifications:
• up to 5° in an upward/downward position.
There are no restrictions on the position of the projection axis.
Lamp axis
Projector axis
5°
-5°
Lamp axis Projector axis
Forbidden
Forbidden
Allowed
Allowed
5°
-5°
Image 3-3
CAUTION:Never operate the projector in the forbidden zones.
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3. Installation guidelines
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4. Installation
4. INSTALLATION
Overview
• Battery Installation in the RCU
• Lens installation
• Projector configuration
• Positioning the projector
• Connections
• Controls overview
Projector dimensions
Dimensions are given in mm and inch (1inch = 25.4 mm)
weight (without lens) : 70kg (175 lbs)
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4. Installation
B
a
r
c
o
i
C
o
n
N
H
-
1
2
90
261
460
408
166
635
465
130
589
913
805
108
104
408
182
Air Outlets
350
320
190
30
Image 4-1
Dimensions
4.1 Battery Installation in the RCU
How are the batteries delivered ?
The batteries (not yet installed to save the battery life time) are delivered inside the plastic bag with the power cord.
How to install
1. Remove the battery cover on the backside of the remote control by pushing the indicated handle a little towards the bottom of
the RCU.
14 R59770286 NW-12 25/09/2008

4. Installation
2. Lift up the top side of the cover at the same time.
3. Insert the 2 new 1,5 V batteries as indicated in the RCU.
+
+
RCU Top
12
3
Image 4-2
Battery installation
4. Put the battery cover back on its place.
4.2 Lens installation
4.2.1 Lens range
Overview table
Lens Partnumber
TLD+ (0.73:1) R9842041
TLD+ (1.2:1) R9840775
TLD+ (1.5–2.0:1) R9842061
TLD+ (2.0–2.8:1) R9842081
TLD+ (4.5–7.5:1) R9842121
TLD HB (0.8:1) R9842040
TLD HB (1.6–2.0:1) R9842060
TLD HB (2.0–2.8:1) R9842080
TLD HB (2.8–5.0:1) R9842100
TLD HB (5.0–8.0:1) R9842120
See the Maintenance appendix for more information about lens cleaning.
4.2.2 Lens formulas
Formulas
Metric Formulas (meter) Inch formulas (inch)
TLD+ (0.73:1) PD = (0.71 x SW) + 0.09 PD = (0.71 x SW) + 3.55
TLD+ (1.2:1) PD = (1.14 x SW) + 0.18 PD = (1.14 x SW) + 7.26
TLD+ (1.5–2.0:1) PDmin = (1.42 x SW) + 0.08
PDmax =(1.88xSW)+0.12
PDmin = (1.42 x SW) + 3.20
PDmax = (1.88 x SW) + 4.90
TLD+ (2.0–2.8:1) PDmin = (1.88 x SW) + 0.07
PDmax =(2.57xSW)+0.07
PDmin = (1.88 x SW) + 2.90
PDmax = (2.57 x SW) + 2.90
R59770286 NW-12 25/09/2008 15

4. Installation
Metric Formulas (meter) Inch formulas (inch)
TLD+ 4.5–7.5:1) PDmin = (4.08 x SW) + 0.07
PDmax =(6.85xSW)+0.29
PDmin = (4.08 x SW) + 2.89
PDmax = (6.85 x SW) + 11.49
TLD HB (0.8:1) PD = (0.71 x SW) + 0.04 PD = (0.71 x SW) + 1.6
TLD HB (1.6-2.0:1) PDmin = (1.36 x SW) - 0.10
PDmax = (1.70 x SW) - 0.14
PDmin =(1.36xSW)-3.9
PDmax = (1.70 x SW) - 5.5
TLD HB (2.0-2.8:1) PDmin = (1.70 x SW) - 0.18
PDmax = (2.42 x SW) - 0.25
PDmin =(1.70xSW)-7.1
PDmax = (2.42 x SW) - 9.8
TLD HB (2.8-2.8:1) PDmin = (2.38 x SW) - 0.17
PDmax = (4.35 x SW) - 0.39
PDmin =(2.38xSW)-6.7
PDmax = (4.35 x SW) - 15.4
TLD HB (5.0-8.0:1) PDmin = (4.17 x SW) - 0.02
PDmax = (6.95 x SW) - 0.30
PDmin =(4.17xSW)-0.8
PDmax = (6.95 x SW) - 11.8
The distances are measured starting from the back side of the flange of the projector lens.
Image 4-3
4.2.3 Shift capabilities
Description
The maximum vertical and horizontal shift range depends on the lens. Shifting outside this range will not guarantee a full image i.e.
some corners of the image will be clipped and will not be visible (will appear dark on the screen).
The table below gives an overview of the shift capabilities in function of the lens :
Lens range Vertical shift Horizontal shift
TLD (0.8:1) up/down : 21% left/right : 9%
TLD (1.2:1) up/down : 109% left/right : 57%
TLD (1.6-2.0:1)
TLD (2.0-2.8:1)
TLD (2.8-5.0:1)
TLD (5.0-8.0:1)
up/down : 98% left/right : 51%
Tabl e 4 - 3
16 R59770286 NW-12 25/09/2008