Nec GT6000R Installation Guide

NEC Solutions (America), Inc.

Visual Systems

GT6000R Installation Guide

With 1.0:1 Rear Lens v1.5

Contents

Product Description, Lens Specs, Notes and Formulas Page 1
Diagrams and Distance Charts
Cabinet Dimensions
Top, Front and Right Side
Bottom, Back and Left Side
Control Codes Page 5

Product Description

Type: 3 panel LCD/Dual Lamp Projector Dimensions: 20.4”(W) x 9.5”(H) x 21.8”(D)

1.4” p-Si TFT w/MLA Weight: 41.7 lbs (w/GT10RLB lens)
Native Resolution: 1400x1050 (SXGA+) Brightness: 1000 ANSI single lamp / 2000 ANSI dual lamp
Network Ready, integrated wired network adapter Power Focus

Lens Specifications

GT10RLB Throw Ratio: 1.0:1(approx.) Focal Length: 28.9mm

Screen Sizes: 40”-250” F/#: 2.4

Note: Lens shift is not available on the GT10RLB rear lens. The GT6000R should be used only for “zero degree/no-offset” rear
projection applications.
Note: There are no other optional lenses available for the GT6000R. The GT6000R ships from the factory with the GT10RLB lens.

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 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.

• 4:3 sources can be displayed on a 16:9 screen without vertical “squeezing”, see “Aspect Ratio” in the user manual.

• The replacement lamp for the GT6000R is the long life lamp GT60LPS only.

• Distances are in inches, for millimeters multiply by 25.4.

• Distances may vary ±5%.

Formulas (for a 4:3 screen)

Units: Inches (for millimeters multiply final number by 25.4)

Projection Formula: H = Horizontal Screen Width (4:3)
C = 1.0034H – 2.087 V = Vertical Screen Height (4:3)

C = Throw Distance

Screen Formulas:
H = Screen Diagonal x 4/5
V = Screen Diagonal x 3/5

Screen Diagonal = H x 5/4

Note: Tilting the front of the projector up or down by more than 45° from level could reduce lamp life by up to 20%.

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Definitions:

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Rear Projection Setup

The following diagram shows the relationship between projector position and the screen. Refer to the chart below for data.
Distances are in inches. For millimeters multiply by 25.4.

Screen Ctr

C

Throw Distance

Throw Angle 0°/No Offset

5.3"

Note: Lens shift is not available on the GT10RLB rear lens. The GT6000R should be used only for “zero degree/no-offset” rear
projection applications.

Note: Tilting the front of the projector up or down by more than 45° from level could reduce lamp life by up to 20%.

Distance Chart (for popular 4:3 screen sizes)

Screen Size (4:3)

Diagonal Width(H) Height (V) 1.0:1

inches inches inches inches

40 32 24 30.0
60 48 36 46.1
67 53.6 40.2 51.7
72 57.6 43.2 55.7
80 64 48 62.1
84 67.2 50.4 65.3

90 72 54 70.2
100 80 60 78.2
120 96 72 94.2
150 120 90 118.3
180 144 108 142.4
210 168 126 166.5
240 192 144 190.6
250 200 150 198.6

Note: For screen sizes not indicated on the projection chart, use the formulas on page 1.

Throw Distance

Rear Lens

GT10RLB

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