NEC GT5000 Series User manual

NEC Solutions (America), Inc.
VisualSystems
GT5000/6000 Installation Guide
Desktop and Ceiling Mount v1.6
Contents
Product Description, Lens Specs, Notes and Formulas Page 1
Diagrams and Distance Charts
Ceiling Mounted Installation Page 2
DesktopSetup Page 3
Lens Shift Adjustable Range
GT20ZL Page 4
GT13ZLB/GT19ZL/GT24ZLB/GT34ZLB Page 5
Cabinet Dimensions
Top, Front and Right Side Page 6
Bottom, Back and Left Side Page 7
Ceiling Mount Dimensions Page 8
Control Codes Page 9
ProductDescription
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: 40.6 lbs w/o lens
Native Resolution: GT5000: 1024 x 768 (XGA) Brightness: GT5000: up to 6000 ANSI (6 modes available)
GT6000: 1400x1050 (SXGA+) GT6000: up to 5300 ANSI (6 modes available)
Network Ready, integrated wired network adapter Power Lens Shift/Power Zoom/Power Focus
LensSpecifications
GT10RLB Throw Ratio: 1.0:1(approx.) Focal Length: 28.9mm
(ships in June) Screen Sizes: 40”-250” F/#: 2.4
GT13ZLB Throw Ratio: 1.2 - 1.5:1(approx.) Focal Length: 34.5 - 42.5mm
Screen Sizes: 40” - 300” F/#: 2.3 - 2.8
GT19ZL Throw Ratio: 1.7 - 2.2:1(approx.) Focal Length: 48.9 - 63.7mm
Screen Sizes: 40” - 300” F/#: 2.0 - 2.7
GT20ZL Throw Ratio: 2.0 - 2.6:1(approx.) Focal Length: 57.4 - 74.7mm
Screen Sizes: 40” - 300” F/#: 1.8 - 2.5
GT24ZLB Throw Ratio: 2.2 - 3.2:1(approx.) Focal Length: 64.0 – 93.8mm
Screen Sizes: 60” - 400” F/#: 2.5 - 3.2
GT34ZLB Throw Ratio: 3.2 - 4.8:1(approx.) Focal Length: 93.5 - 140.3mm
Screen Sizes: 80” - 500” F/#: 2.5 - 3.3
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.
• 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)
Definitions:
Projection Formulas: H= Horizontal Screen Width (4:3)
GT10RLB: C = 1.0034H – 2.087 (ships in June 2003) V= Vertical Screen Height (4:3)
GT13ZLB: C(Wide) = 1.2023H – 2.485 ------ C(Tele) = 1.4890H – 2.433 C= Throw Distance
GT19ZL: C(Wide) = 1.7010H – 3.385 ------ C(Tele) = 2.2392H – 3.272
GT20ZL: C(Wide) = 2.0021H – 3.987 ------ C(Tele) = 2.6237H – 3.949 Screen Formulas:
GT24ZLB: C(Wide) = 2.2181H – 4.895 ------ C(Tele) = 3.2670H – 4.836 H= Screen Diagonal x 4/5
GT34ZLB: C(Wide) = 3.2445H – 7.016 ------ C(Tele) = 4.9132H – 6.863 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%.
www.necvisualsystems.com GT5000/6000 Page 1 of 9

Ceiling Mounted Installation
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.
Vertical Offset
Screen Ctr
6.9"
12.3"
C
Throw Distance
Lens Centered
with Mount
Note: GT10RLB ships in June 2003
Note: Lens shift is not available on the GT10RLB rear lens. GT10RLB should be used only for “zero degree/no-offset”
applications.
Note: Lens memory feature is not available on the GT19ZL lens.
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 screen sizes)
rear lens
GT10RLB
Diagonal Width(H) Height (V) 1.0:1
inches inches inches inches
40 32 24 30.0 36.0 - 45.2 51.0 - 68.4 60.1 - 80.0
60 48 36 46.1 55.2 - 69.0 78.3 - 104.2 92.1 - 122.0 101.6 - 152.0
67 53.6 40.2 51.7 62.0 - 77.4 87.8 - 116.7 103.3 - 136.7 114.0 - 170.3
72 57.6 43.2 55.7 66.8 - 83.3 94.6 - 125.7 111.3 - 147.2 122.9 - 183.3
80 64 48 62.1 74.5 - 92.9 105.5 - 140.0 124.1 - 164.0 137.1 - 204.3 200.6 - 307.6
84 67.2 50.4 65.3 78.3 - 97.6 110.9 - 147.2 130.6 - 172.4 144.2 - 214.7 211.0 - 323.3
90 72 54 70.2 84.1 - 104.8 119.1 - 158.0 140.2 - 185.0 154.8 - 230.4 226.6 - 346.9
100 80 60 78.2 93.7 - 116.7 132.7 - 175.9 156.2 - 205.9 172.6 - 256.5 252.5 - 386.2
120 96 72 94.2 112.9 - 140.5 159.9 - 211.7 188.2 - 247.9 208.0 - 308.8 304.5 - 464.8
150 120 90 118.3 141.8 - 176.2 200.7 - 265.4 236.3 - 310.9 261.3 - 387.2 382.3 - 582.7
180 144 108 142.4 170.6 - 212.0 241.6 - 319.2 284.3 - 373.9 314.5 - 465.6 460.2 - 700.6
210 168 126 166.5 199.5 - 247.7 282.4 - 372.9 332.4 - 436.8 367.7 - 544.0 538.1 - 818.6
240 192 144 190.6 228.4 - 283.5 323.2 - 426.7 380.4 - 499.8 421.0 - 622.4 615.9 - 936.5
250 200 150 198.6 238.0 - 295.4 336.8 - 444.6 396.4 - 520.8 438.7 - 648.6 641.9 - 975.8
270 216 162 NA 257.2 - 319.2 364.0 - 480.4 428.5 - 562.8 474.2 - 700.8 693.8 - 1054.4
300 240 180 NA 286.1 - 354.9 404.9 - 534.1 476.5 - 625.7 527.4 - 779.2 771.7 - 1172.3
400 320 240 NA 704.9 - 1040.6 1031.2 - 1565.4
500 400 300 NA 1290.8 - 1958.4
GT20ZL
2.0 - 2.6
inches
NA
NA
NA NA
NANA NA
NA
1.2 - 1.5:1 1.7 - 2.2:1
inchesinches
GT24ZLB GT34ZLB
2.2 - 3.2:1
inches inches
Screen Size (4:3)
Throw Distance
NA
zoom lenses
3.2 - 4.8:1
NA
GT13ZLB GT19ZL
NA
NA
Note: For screen sizes not indicated on the chart, use the formulas on page 1.
Note: “NA” means it is outside the screen range for that lens. Refer to “Screen Sizes” in Lens Specifications on Page 1.
www.necvisualsystems.com GT5000/6000 Page 2 of 9

Desktop 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
Throw Distance
5.3"
C
Note: GT10RLB ships in June 2003
Note: Lens shift is not available on the GT10RLB rear lens. GT10RLB should be used only for “zero degree/no-offset”
applications.
Note: Lens memory feature is not available on the GT19ZL lens.
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 screen sizes)
rear lens
GT10RLB
Diagonal Width(H) Height (V) 1.0:1
inches inches inches inches
40 32 24 30.0 36.0 - 45.2 51.0 - 68.4 60.1 - 80.0
60 48 36 46.1 55.2 - 69.0 78.3 - 104.2 92.1 - 122.0 101.6 - 152.0
67 53.6 40.2 51.7 62.0 - 77.4 87.8 - 116.7 103.3 - 136.7 114.0 - 170.3
72 57.6 43.2 55.7 66.8 - 83.3 94.6 - 125.7 111.3 - 147.2 122.9 - 183.3
80 64 48 62.1 74.5 - 92.9 105.5 - 140.0 124.1 - 164.0 137.1 - 204.3 200.6 - 307.6
84 67.2 50.4 65.3 78.3 - 97.6 110.9 - 147.2 130.6 - 172.4 144.2 - 214.7 211.0 - 323.3
90 72 54 70.2 84.1 - 104.8 119.1 - 158.0 140.2 - 185.0 154.8 - 230.4 226.6 - 346.9
100 80 60 78.2 93.7 - 116.7 132.7 - 175.9 156.2 - 205.9 172.6 - 256.5 252.5 - 386.2
120 96 72 94.2 112.9 - 140.5 159.9 - 211.7 188.2 - 247.9 208.0 - 308.8 304.5 - 464.8
150 120 90 118.3 141.8 - 176.2 200.7 - 265.4 236.3 - 310.9 261.3 - 387.2 382.3 - 582.7
180 144 108 142.4 170.6 - 212.0 241.6 - 319.2 284.3 - 373.9 314.5 - 465.6 460.2 - 700.6
210 168 126 166.5 199.5 - 247.7 282.4 - 372.9 332.4 - 436.8 367.7 - 544.0 538.1 - 818.6
240 192 144 190.6 228.4 - 283.5 323.2 - 426.7 380.4 - 499.8 421.0 - 622.4 615.9 - 936.5
250 200 150 198.6 238.0 - 295.4 336.8 - 444.6 396.4 - 520.8 438.7 - 648.6 641.9 - 975.8
270 216 162 NA 257.2 - 319.2 364.0 - 480.4 428.5 - 562.8 474.2 - 700.8 693.8 - 1054.4
300 240 180 NA 286.1 - 354.9 404.9 - 534.1 476.5 - 625.7 527.4 - 779.2 771.7 - 1172.3
400 320 240 NA 704.9 - 1040.6 1031.2 - 1565.4
500 400 300 NA 1290.8 - 1958.4
GT20ZL
2.0 - 2.6
inches
NA
NA
NA NA
NANA NA
NA
1.2 - 1.5:1 1.7 - 2.2:1
inchesinches
GT24ZLB GT34ZLB
2.2 - 3.2:1
inches inches
Screen Size (4:3)
Throw Distance
NA
zoom lenses
3.2 - 4.8:1
NA
GT13ZLB GT19ZL
NA
NA
Note: For screen sizes not indicated on the projection tables, use the formulas on page 1.
Note: “NA” means it is outside the screen range for that lens. Refer to “Screen Sizes” in Lens Specifications on Page 1.
www.necvisualsystems.com GT5000/6000 Page 3 of 9

Lens Shift Adjustable Range
The top right diagram shows the location of the image position in the lens. The lens can be shifted within the shaded area as shown
using the normal projection position as a starting point.
Maximum Possible Range for GT20ZL lens:
Up: 0.5V (V: height of projected image
Down: 0.5V
Right: 0.32H (H: width of projected image)
Left: 0.32H
Note: Lens shift is not available on the GT10RLB rear lens. GT10RLB should be used only for “zero degree/no-offset” applications.
Note: If the lens is shifted in two directions combined, maximum range in either direction cannot be obtained due to rounded off
area of lens. (example: shift up and right) See top right diagram.
Warning:
• Installing the projector on the ceiling must be done by a qualified
technician.
• Tilting the front of the projector up or down by more than 45° from
level could reduce lamp life by up to 20%.
• Only use the projector on a solid, level surface. If the projector falls,
you could be injured and the projector severely damaged.
• Do not use the projector where temperatures vary greatly. The
projector must be used at temperatures between 32°F (0°C) and
95°F (35°C).
• Do not expose the projector to moisture, dust or smoke. This will
reduce the quality of the image.
• Ensure that you have adequate ventilation around the projector so
heat can dissipate. Do not cover any vents on the projector.
Normal position
1H
1V
0.32H 0.32H
0.5V
0.5V
0.5V
0.32H
V
Desktop/Front
Vertical
0.32HH
Horizontal
Normal position
Normal projection position
V
0.5V
Normal position
Ceiling/Front
Vertical
www.necvisualsystems.com GT5000/6000 Page 4 of 9

Lens Shift Adjustable Range (continued)
The top right diagram shows the location of the image position in the lens. The lens can be shifted within the shaded area as shown
using the normal projection position as a starting point.
Maximum Possible Range for GT13ZLB/GT19ZL/GT24ZLB/GT34ZLB lenses:
Values in parentheses for GT13ZLB
Up: 0.39V (0.32V) (V: height of projected image)
Down: 0.39V (0.32V)
Right: 0.24H (0.19H) (H: width of projected image)
Left: 0.24H (0.19H)
Note: Lens shift is not available on the GT10RLB rear lens. GT10RLB should be used only for “zero degree/no-offset” applications.
Note: If the lens is shifted in two directions combined, maximum range in either direction cannot be obtained due to rounded off
area of lens. (example: shift up and right) See top right diagram.
Warning:
• Installing the projector on the ceiling must be done by a qualified
technician.
• Tilting the front of the projector up or down by more than 45° from
level could reduce lamp life by up to 20%.
• Only use the projector on a solid, level surface. If the projector falls,
you could be injured and the projector severely damaged.
• Do not use the projector where temperatures vary greatly. The
projector must be used at temperatures between 32°F (0°C) and
95°F (35°C).
• Do not expose the projector to moisture, dust or smoke. This will
reduce the quality of the image.
• Ensure that you have adequate ventilation around the projector so
heat can dissipate. Do not cover any vents on the projector.
Normal position
1H
0.39V
V
Desktop/Front
Vertical
H
Horizontal
Normal position
Normal projection position
V
Normal position
Ceiling/Front
Vertical
1V
(0.32V)
0.24H
(0.19H)
0.24H
(0.19H)
0.39V
(0.32V)
0.24H
(0.19H)
0.24H
(0.19H)
0.39V
(0.32V)
0.39V
(0.32V)
www.necvisualsystems.com GT5000/6000 Page 5 of 9

Cabinet Dimensions
The following drawings show cabinet dimensions.
Dimensions are in inches. For millimeters multiply by 25.4.
Lens Cap
21.57
0.315
20.39 0.079
8.86
0.669
9.53
5.31
Input Panel Covers
Inputs Control
Ventilation Out
Cable Management
Speaker
DVI
SLOT1 SLOT2
RGB2
RGB OUT
AUDIO OUT
AUDIO
VIDEO S-VIDEO
AUDIO AUDIO
RGB1
AUDIO
USB(A) USB(B) PC CARD
1
2
PC CONTROL
IN
OUT
LAN
REMOTE1
REMOTE2SC TRIGGER
AC IN
AC SW
IN OUT
www.necvisualsystems.com GT5000/6000 Page 6 of 9

Cabinet Dimensions (continued)
The following drawings show cabinet dimensions.
Dimensions are in inches. For millimeters multiply by 25.4.
M4*8 MAX
M4*20 MAX
M4*20 MAX
For Mount
For Mount
9.45
4.924.92
6.61
9.65
1.18
Ventilation In
Speaker
www.necvisualsystems.com GT5000/6000 Page 7 of 9

Optional Ceiling Mount Dimensions (Model #: GT60CM)
The following drawings show ceiling mount dimensions.
Dimensions are in inches. For millimeters multiply by 25.4.
9.45
9.84
8.46 8.46
0.196 0.196
14.8
16.50
11.50
5.13
1.5" NPT
0.625
8
www.necvisualsystems.com GT5000/6000 Page 8 of 9

Control Codes
Function CodeData
POWER ON 02H 00H 00H 00H 00H 02H
POWER OFF 02H 01H 00H 00H 00H 03H
INPUT SELECT RGB 1 02H 03H 00H 00H 02H 01H 01H 09H
INPUT SELECT RGB 2 02H 03H 00H 00H 02H 01H 02H 0AH
INPUT SELECT VIDEO 02H 03H 00H 00H 02H 01H 06H 0EH
INPUT SELECT S-VIDEO 02H 03H 00H 00H 02H 01H 0BH 13H
INPUT SELECT DVI (DIGITAL) 02H 03H 00H 00H 02H 01H 1AH 22H
INPUT SELECT VIEWER 02H 03H 00H 00H 02H 01H 1FH 27H
LAN 02H 03H 00H 00H 02H 01H 20H 28H
SLOT 1-1 02H 03H 00H 00H 02H 01H 24H 2CH
SLOT 1-2 02H 03H 00H 00H 02H 01H 25H 2DH
SLOT 2-1 02H 03H 00H 00H 02H 01H 29H 31H
SLOT 2-2 02H 03H 00H 00H 02H 01H 2AH 32H
RGB1(VIDEO) 02H 03H 00H 00H 02H 01H 07H 0FH
RGB1(S-VIDEO) 02H 03H 00H 00H 02H 01H 0CH 14H
PICTURE MUTE ON 02H 10H 00H 00H 00H 12H
PICTURE MUTE OFF 02H 11H 00H 00H 00H 13H
SOUND MUTE ON 02H 12H 00H 00H 00H 14H
SOUND MUTE OFF 02H 13H 00H 00H 00H 15H
ON SCREEN MUTE ON 02H 14H 00H 00H 00H 16H
ON SCREEN MUTE OFF 02H 15H 00H 00H 00H 17H
Note: Contact your NEC rep for codes not listed.
Cable Connection
Communication Protocol: PC Control Connector (D-Sub 9P)
Baud Rate: 38400 bps
12345
67 8 9
To GND of PC
To RxD of PC
To TxD of PC
To CTS of PC
To RTS of PC
Data Length: 8 bits
Parity: No Parity
Stop Bit: One bit
X on/off: None
Communications: Full duplex
NOTE1: It is recommended to set the projector to “Idle Mode” in the Setup menu for best Power ON response.
NOTE2: Pins 1, 4, 6, and 9 are used inside the projector.
NOTE3: Jumper “Request to send” and “Clear to Send” together on both ends of the cable to simplify cable connection.
NOTE4: For long cable runs it is recommended to set communication speed to 9600 bps in the Setup menu.
www.necvisualsystems.com GT5000/6000 Page 9 of 9