Barco GRAPHICS 500 R9002930 User Manual
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2. Installation Guidelines

CAUTION: Never place the projector on either side !

Floor

Floor

Image 2-4

2.4Lenses

Overview

Lenses

Lens formulas

Lens installation

Removing the lens

Cleaning the lens

2.4.1Lenses

Available lenses

The following lenses are available, or will become available (contact a BARCO service center) as an option :

Lenses

Standard version

 

 

QVD(0.85:1)

R9841220

 

 

QVD(1.3-1.8:1)

R9840950

 

 

QVD(1.9-2.6:1)

R9840960

 

 

QVD(3.0-6.0:1)

R9840970

 

 

QVD(7:1)

R9841230

 

 

SVD(2.0-2.5:1)

R9841240

 

 

The QVD (0.85:1) is to be used in ON Axis configuration only.

Shifting the lens vertically will not guarantee optimal image quality.

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R5976367 BARCOIQ GRAPHICS 500 01/02/2007

 

 

 

2. Installation Guidelines

 

 

 

 

2.4.2 Lens formulas

 

 

Formulas

 

 

 

 

 

 

 

 

Metric Formulas (meter)

Inch formulas (inch)

 

 

 

 

 

QVD(0.85:1)

PD = -0.034+ 0.801 x SW + 0.0086 /SW

PD = -1.34+ 0.801 x SW + 13.35 /SW

 

 

 

 

 

QVD(1.3-1.8:1)

PDmin = 0.019 + 1.216xSW + 0.028/SW

PDmin = 0.75 + 1.216xSW + 43.4/SW

 

 

PDmax = -0.001+ 1.584xSW + 0.074/SW

PDmax = -0.04+ 1.584xSW + 115/SW

 

 

 

 

 

QVD(1.9-2.6:1)

PDmin = 0.052 + 1.731xSW - 0.014/SW

PDmin = 2.05 + 1.731xSW - 21.7/SW

 

 

PDmax = 0.11 + 2.33xSW - 0.059/SW

PDmax = 4.33 + 2.33xSW - 91.8/SW

 

 

 

 

 

QVD(3.0-6.0:1)

PDmin = 0.048 + 2.795xSW - 0.042/SW

PDmin = 1.89 + 2.795xSW - 65/SW

 

 

PDmax = 0.06 + 5.6xSW - 0.041/SW

PDmax = 2.36 + 5.6xSW - 63.4/SW

 

 

 

 

 

QVD(7:1)

PD = 0.013 + 6.35xSW + 0.005/SW

PD = 0.51 + 6.35xSW + 8.35/SW

 

 

 

 

 

SVD(2.0-2.5:1)

PDmin = -0.139+ 1.733xSW + 0.1/SW

PDmin = -5.47+ 1.733xSW + 153/SW

 

 

PDmax = 0.005 + 2.224xSW - 0.00862/SW

PDmax = 0.2 + 2.224xSW - 13.3/SW

 

 

 

 

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

2.4.3 Lens installation

How to install ?

1.Take the lens out of its packing material

2.Slide the lens door to the left (image 2-5)

3.Fix the lens by placing it in the housing

Note: In case of a motorized lens the female jack must be in front of the male jack located in theupper-leftpart of the housing in the projector(image 2-6)

4.Push carefully to lock the lens in the housing

5.Slide back the lens door to the right

R5976367 BARCOIQ GRAPHICS 500 01/02/2007

 

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2. Installation Guidelines

Image 2-5

Image 2-6

CAUTION: Never transport the projector (or the whole unit) with the lens mounted on it ! Always remove the lens and transport it separately.

2.4.4Removing the lens

How to remove the lens ?

1.Slide the lens door to the left.

2.Unlock the lens by pulling the handle located on the right side of the projector (image 2-7)

3.Remove the lens out of its housing

Image 2-7

CAUTION: Never transport the projector with the lens mounted on it !

Always remove the lens before transporting the projector.

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R5976367 BARCOIQ GRAPHICS 500 01/02/2007