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NEC GT950 Installation Manual
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NEC GT950 Installation Manual

NEC GT950 Installation Manual

Desktop and ceiling mounted
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Download this manual See also: User Manual
GT950 Installation Guide
Desktop and Ceiling Mounted
Contents
Projection Distances and Screen Sizes
Ceiling Mount Dimensions
Product Description
Type:
3 panel LCD projector, 0.9" p-Si TFT w/MLA
Native Resolution:
1024 x 768
Brightness:
2000 ANSI Lumens
Lens Specifications
Standard Lens Throw Ratio:
Screen Sizes:
Optional Lens
GT35-9ZL
Throw Ratio:
Screen Sizes:
Note: This lens is not user changeable and must be installed by an authorized service center.
Notes
For screen sizes not indicated on the projection charts, use the formulas below.
If a value in a chart does not match the results of the formulas, use the values in the chart.
The ceiling must be strong enough to support the LCD projector and the installation must be in accordance with any local
building codes.
All formulas are based on a 4:3 aspect ratio and screen.
Distances are in inches, for millimeters multiply by 25.4.
Distances may vary ±5%.
Formulas
units: inches (for millimeters multiply final number by 25.4)
Definitions: H = Horizontal Screen Width (4:3)
V = Vertical Screen Height (4:3)
C = Throw distance
Projection Formulas:
Std Lens:
C(Wide) = 1.9833H - 1.949 ------ C(Tele) = C(Wide) x 1.2
Optional Lens
GT35-9ZL:
C(Wide) = 3.4596H - 3.996 ------ C(Tele) = C(Wide) x1.5
Warning: To avoid premature lamp failure, do not tilt the front of the GT950 up or down by more than 10
www.necvisualsystems.com
2.0 - 2.4:1(approx.)
25"-300"
3.4 - 5.1:1(approx.)
40" - 300"
NEC
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Dimensions: 14.25"(W) x 6.62"(H) x 12.72"(D)
Weight:
15.9 lbs
Power Lens Shift/Power Zoom/Power Focus
Focal Length:
36.7mm - 44.0mm
F/#:
2.0 - 2.6
Focal Length:
64.1 - 96.1mm
F/#:
2.5 - 3.2
Screen Formulas:
H = Screen Diagonal x 4/5
V = Screen Diagonal x 3/5
Screen Diagonal = H x 5/4
Solutions (America), Inc.
V
isual System
v4.0
°
from level.
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  • Page 1: Table Of Contents

    GT35-9ZL: C(Wide) = 3.4596H – 3.996 ------ C(Tele) = C(Wide) x1.5 ° Warning: To avoid premature lamp failure, do not tilt the front of the GT950 up or down by more than 10 from level. www.necvisualsystems.com Page 1 of 9...

  • Page 2: Ceiling Mount Installation

    Note: Optional GT35-9ZL lens is not user changeable and must be installed by an authorized service center. ° Warning: To avoid premature lamp failure, do not tilt the front of the GT950 up or down by more than 10 from level.

  • Page 3: Desktop Setup

    Note: Optional GT35-9ZL lens is not user changeable and must be installed by an authorized service center. ° Warning: To avoid premature lamp failure, do not tilt the front of the GT950 up or down by more than 10 from level.

  • Page 4: Lens Shift Adjustable Range

    NEC Solutions (America), Inc. Visual Systems GT950 Installation Guide Desktop and Ceiling Mounted v4.0 Lens Shift Adjustable Range Lens Shift Range for Desktop and Ceiling Mount Application The diagram below shows the location of the image position in the lens. The lens can be shifted within the shaded area as...

  • Page 5: Cabinet Dimensions

    NEC Solutions (America), Inc. Visual Systems GT950 Installation Guide Desktop and Ceiling Mounted v4.0 Cabinet Dimensions The following drawings show the cabinet dimensions for the GT950. Dimensions are in inches. For millimeters multiply by 25.4. GT950 with Optional GT35-9ZL Lens Ø 3.268 6.811 7.441...

  • Page 6: Bottom, Back And Right Side

    NEC Solutions (America), Inc. Visual Systems GT950 Installation Guide Desktop and Ceiling Mounted v4.0 Cabinet Dimensions (continued) The following drawings show the cabinet dimensions for the GT950. Dimensions are in inches. For millimeters multiply by 25.4. 10.945 1.063 5.512 MAX M4*10 Ø...

  • Page 7: Top, Front And Right Side

    Visual Systems GT950 Installation Guide Desktop and Ceiling Mounted v4.0 Optional Ceiling Mount Dimensions (Model #: GT95CM) The following drawings show ceiling mount dimensions for the GT950. Dimensions are in inches. For millimeters multiply by 25.4. 1.5" NPT FRONT LEFT Mount Weight: 4.0 lbs...

  • Page 8: Bottom, Back And Left Side

    Visual Systems GT950 Installation Guide Desktop and Ceiling Mounted v4.0 Optional Ceiling Mount Dimensions (Model #: GT95CM) (continued) The following drawings show ceiling mount dimensions for the GT950. Dimensions are in inches. For millimeters multiply by 25.4. BOTTOM BACK RIGHT Mount Weight: 4.0 lbs...

  • Page 9: Control Codes

    SOUND MUTE ON SOUND MUTE OFF ON SCREEN MUTE ON ON SCREEN MUTE OFF NOTE: Contact your NEC rep for codes not listed. Cable Connection Communication Protocol: Baud Rate: 38400 bps (for cable lengths longer than 20’, it is recommended changing to 9600 bps in setup menu)

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