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Installation Guidelines
5976070 BARCO ELM G10 17102000
Lenses
Which Lens has to be selected.
1 Determine the required screen width.
2 Determine the approximate position of the projector in the projection room with regard to the screen and measure the
projector-screen distance (PD).
3 Use 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
QLD lenses :
Name Lens
Lenght mm (inch) Diameter mm (inch) Weight kg (lbs)
Order number
QLD (1.5-2.0:1)
329
183
R9840130
QLD (2.0-2.5:1)
335.5
160
R9840140
QLD (2.5-4.0:1)
285.7
155
R9840150
QLD (4.0-7.0:1)
383
144.5
R9840160
QLD (5.6-12.0:1)
R9840430
QLD (1.2:1)
447
183
R9840120
Remark : When using these lenses with the ELM G10, the throw ratio is these for the ELM R12 x 1.25.
LD lenses :
Name Lens
Lenght mm (inch) Diameter mm (inch) Weight kg (lbs)
Order number
LD (0.8:1)
R9840420
LD (1.5-2.5:1)
R9840090
LD (2.5-4.0:1)
R9840270
LD (4.0-7.0:1)
R9840280
Remark : These lenses are standard equipped with an adapter ring to fit in the ELM lens holder.
Lens formulas to calculate the projector distance
For QLD lenses :
Metric formulas (meter)
Inch formulas (inch)
QLD (1.5-2.0:1)
Min :
PD = 1.91 x SW - 0.05
Min :
PD = 1.91 x SW - 1.97
Max :
PD = 2.56 x SW - 0.07
Max :
PD = 2.56 x SW - 2.76
QLD (2.0-2.5:1)
Min :
PD = 2.55 x SW - 0
Min :
PD = 2.55 x SW - 0
Max :
PD = 3.14 x SW - 0.02
Max :
PD = 3.14 x SW - 0.79
QLD (2.5-4.0:1)
Min :
PD = 3.12 x SW - 0.12
Min :
PD = 3.12 x SW - 4.72
Max :
PD = 5.02 x SW - 0.20
Max :
PD = 5.02 x SW - 7.87
QLD (4.0-7.0:1)
Min :
PD = 4.99 x SW - 0.05
Min :
PD = 4.99 x SW - 1.97
Max :
PD = 8.80 x SW - 0.23
Max :
PD = 8.80 x SW - 9.06
QLD (5.6-12.0:1)
Min :
PD = 7.05 x SW ± 0.15
Min :
PD = 7.05 x SW ± 5.9
Max :
PD = 15.0 x SW ± 0.15
Max :
PD = 15.0 x SW ± 5.9
QLD (1.2:1)
PD = 1.55 x SW - 0.08
PD = 1.55 x SW - 3.14
For LD lenses :
Metric formulas (meter)
Inch formulas (inch)
LD (0.8:1)
PD = 0.8 x SW - 0.03
PD = 0.8 x SW - 1.18
LD (1.5-2.5:1)
Min :
PD = 1.48 x SW - 0.01
Min :
PD = 1.48 x SW - 0.39
Max :
PD = 2.51 x SW - 0.05
Max :
PD = 2.51 x SW - 1.97
LD (2.5-4.0:1)
Min :
PD = 2.46 x SW - 0.01
Min :
PD = 2.46 x SW - 0.39
Max :
PD = 3.96 x SW - 0.05
Max :
PD = 3.96 x SW - 1.97
LD (4.0-7.0:1)
Min :
PD = 3.95 x SW - 0.10
Min :
PD = 3.95 x SW - 3.93
Max :
PD = 6.96 x SW - 0.17
Max :
PD = 6.96 x SW - 6.69
Note : Lens program to calculate the projector distance is available on the BARCO webside :
http://www.barco.com/projecti/cusserv/index.htm
The lens program can also be ordered on floppy or CD.
Содержание ELM G10
Страница 1: ...BARCO PROJECTION SYSTEMS Date 17102000 OWNER S MANUAL Rev 03 ELM G10 R9001500 Art No R5976070...
Страница 8: ...i 6 Table of Contents 5976070 BARCOELM G10 17102000...
Страница 10: ...1 2 Safety 5976070 BARCOELM G10 150999...
Страница 14: ...2 4 Packaging and Dimensions 5976070 BARCOELM G10 18012000...
Страница 26: ...3 12 Installation Guidelines 5976070 BARCO ELM G10 17102000...
Страница 88: ...ServiceMode 9 10 5976070 BARCOELM G10 05052000...
Страница 90: ...Programmable Function Keys 10 2 5976070 BARCO ELM G10 05052000...