Which Lens has to be selected, Available lenses | Barco R9002790

Installation Guidelines

Lenses

Which Lens has to be selected.

1Determine the required screen width.

2Determine the approximate position of the projector in the projection room with regard to the screen and measure the projector-screen distance (PD).

3Use the lens formulas to find the best corresponding PD with regard to the measured projector-screen distance for the required screen width.

The desired lens is determined (the order number is given in the tabel).

Available lenses

TLD lenses :
Name Lens	Lenght mm (inch) Diameter mm (inch) Weight kg (lbs)	Order number
TLD (1.6-2.0:1)		R9840670
TLD (2.0-2.8:1)		R9840680
TLD (2.8-5.0:1)		R9840690
TLD (1.2:1)		R9840770
TLD (0.8:1)		R9840900
TLD (5.0-8.0:1)		R9840910

Lens formulas to calculate the projector distance

For TLD lenses :
	Metric formulas (meter)
TLD (0.8:1)		PD = 0.84 x SW - 0.05
TLD (1.2:1)		PD = 1.24 x SW - 0.01
TLD (1.6-2.0:1)	Min :	PD = 1.64 x SW - 0.09
	Max : PD = 2.06 x SW - 0.12
TLD (2.0-2.8:1)	Min :	PD = 2.06 x SW - 0.16
	Max : PD = 2.92 x SW - 0.23
TLD (2.8-5.0:1)	Min :	PD = 2.88 x SW - 0.15
	Max : PD = 5.26 x SW - 0.36
TLD (5.0-8.0:1)	Min :	PD = 4.90 x SW - 0.01
	Max : PD = 8.16 x SW - 0.29

Inch formulas (inch)

PD = 0.84 x SW - 1.97 PD = 1.24 x SW - 0.39

Min : PD = 1.64 x SW - 3.54

Max : PD = 2.06 x SW - 4.72

Min : PD = 2.06 x SW - 6.30

Max : PD = 2.92 x SW - 9.06

Min : PD = 2.88 x SW - 0.15

Max : PD = 5.26 x SW - 0.36

Min : PD = 4.90 x SW -0.40

Max : PD = 8.16 x SW - 11.42

Note : Lens program to calculate the projector distance is available on the BARCO webside : http://www.barco.com/projection_systems/customer_services/lens_program.asp

The lens program can also be ordered on floppy or CD.

R5976336 BARCOSLM R6 Executive 06092001		3-5

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Barco R9002790 manual Which Lens has to be selected, Available lenses, Lens formulas to calculate the projector distance

Contents

SLM R6 Barco Projection Systems Barco n.v./Projection Systems Table of Contents Getting Started Random Access Adjustment Mode Installation Mode Standard Source SET UP Files Index R5976336 Barcoslm R6 Executive To prevent battery explosion Safety Instruction Related to SLM ProjectorsTo prevent personel injury To prevent projector damage Definitions Extra safety manual Packaging and Dimensions Dimensions Installation Guidelines Positioning the Projector Which configuration can be used Installation Guidelines Re-adjusting the lamp position in the lamp casing Safety Area around the Projector Lens formulas to calculate the projector distance Which Lens has to be selectedAvailable lenses Installing the Projection Lens How to install ? Cleaning the lensHow is the battery delivered ? Switching on AC Power mains cord connectionConnections Fuses Switching Off Switching to Stand-byLamp Run Time Indication Lamp Runtime Warning Input facilities, RCVDS05 or VS05 connected Input facilities Input module insertion into the projector Pin assignment for the DVI connector Which signals can be connected to slot 1 & 2 ?How to select input Slot 1 or Fixed Slot slot 1 Adjustment Mode How to change the input slot settingInstallation Input Slots Connections How to select the Digital inputWhat can be connected to this input ? HD SDI Digital Input slot 3 Connecting a Rcvds 05 to the projector Set up of the Baud Rate for Communication with a ComputerConnecting a VS05 to the projector Connecting an IR Remote Receiver to the projector Connections Functionality Getting Started RCU Terminology Lamp Run Time Warning Error Temperature error DMDService Quick Language Change Lens Adjustment ZOOM/FOCUS Quick Lens Adjustment OSD Color Highlighted Item Quick On Screen Color changePointing to the reflective screen Hardwired to the XLR Input Hardwired Remote Input Set up an Individual Projector Address Why a projector address ?How to control the projector or projectors ? Before using the RCU Display the Projector Address on the Screen How to Program an Address into the RCU ?Input Selection PictureContols Stand-by key Pause key PasswordProtection Start UP of the Adjustment ModeEntering the Password Start up Menus on Local LCD Display Setting Up the personalised PasswordsRemark Starting up Random Access Adjustment ModeOverview Flowchart Start up the File Service Connecting a new SourcePossible File Manipulations File Annotation Start up the Load File How to load a file ?Image is not perfect ? Load File Which items can be adjusted ? How to start up the Edit menu ?How to change the settings ? What can be done with the Edit File menu ? Edit File Options How to find the correct values for the displayed item? Rename File Confirm Edit File Copy File How to change the characters ? File Load File SortDelete File Confirm Delete File Picture Tuning What is CTI ?How to change the CTI setting ? Adjusting the Color Temperature Available color temperatureWhat can be adjusted ? Custom Balance What can be done ? How to change the Gamma Value ?How can it be selected ? Purpose To change the noise reduction value Why adjusting the input balance ?Noise Reduction Input Balance Which geometry adjustments are possible ? How to adjust the input balance for YUV input signals?How can an adjustment be adjusted ? To start up the Geometry functions To start up the shift action To start up the size adjustment Blanking Available Blanking AdjustmentAdjusting the blanking What can be done? Setting Up the Aspect Ratio Possible results for the fixed input slots 1 To view or to change the input configuration Defining the Output module of the RCVDS05 What if a switcher is connected to the projector ?What can be installed ? Defining the Infrared Communication protocol How to start up ? How to change this color setting ? Set up the Correct Configuration What will happen Changing the Shutdown SettingChanging the Background Color Changing the Shutdown Time What can be done with these internal patterns ? How to select an internal pattern ? Zoom/Focus/Shift How to Zoom/Focus ?How to shift the image ? Options How to get an overview ? How to set up? Installation Mode Built-up of the service mode Service Mode Detailed description How to display the Identification screen ?Information About password Types How to enable or disable the password function ? Access Control List How to change the password ?Access Control List Start Up the Serial Communication menu How to change that address ?Entering the new projector address Installing the Interface Standard Setting up the Baud rateAvailable Baud rates RS422 Termination How to display the lamp menu Lamp information light output switchingHow to switch the constant light output ? How to add or the change the settings ? How to get add ins ? Available settingsHow to activate an add-in ? Available Add Ins What can be seen ? How to select diagnosis ? How to select the overview ? How to select ?I2C Diagnosis Formatter Programmable Function Keys Confirm Quick AccessWhat can be done with these keys How can a Function Key be programmed ? 10-2 R5976336 Barcoslm R6 Executive Name Resolution Fvert Fhor Fpix Ptot Pact Ltot Lact KHZ MHZ Standard Source SET UP Files Muse Index RCU