NEC LCDMT1055 Installation Data

Category
Projectors
Type
Installation Data
Visual Systems Division
Technical Bulletin
Installation Data
MT1055 with Optional MT13ZL Zoom Lens (1.3 1.6:1) Rev. 1.6
Page 1
Contents
Product Description, Lens Specs, Notes and Formulas Page 1
Projection Distances and Screen Sizes
Ceiling Mount Installation Page 2
Desktop Setup Page 3
Cabinet Dimensions
Top, Front and Right Side Page 4
Bottom, Back and Left Side Page 5
Ceiling Mount Dimensions Page 6
Timing Chart Page 7
PC Control Codes Page 8
Product Description
Type: 3 panel, 1.3” p-Si TFT w/MLA LCD Projector Dimensions: 11.1”(W) x 4.8”(H) x 16.8”(D) (w/lens installed)
Native Resolution: 1024 x 768 Weight: 17.4 lbs (w/lens installed)
Brightness: 2600 ANSI Lumens
Lens Specifications
MT13ZL Zoom Lens
Throw Ratio: 1.23 1.29:1(Wide) / 1.53 1.59:1(Tele) Screen Sizes: 40 300” Diagonal
Offset Angle: 13.9
°
14.6
°
(Wide) / 11.4
°
11.8
°
(Tele) Distortion: 0.7% TV Distortion
Focal Length: 35 43mm MTF (@30 lp/mm Green): Ctr >65% Corner >40%
F/#: 2.3 2.8 AR Coated: Multi-Layer Coated
Focus Adjustment: Manual Focus/Manual Zoom Chromatic Aberration: Max 10 µm
Notes
§ For Screen Sizes of 40 to 200 inches not indicated on the projection tables, use the formulas below.
§ If the figures on the tables do not match the results of formulas, use the figures in the table.
§ The ceiling must be strong enough to support the LCD projector and the installation must be in accordance with any local
building codes.
All calculations are based on 4:3 aspect ratio.
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)
D = Screen Diagonal (4:3)
H = D x 0.8 H = Screen Width (4:3)
V = D x 0.6 V = Screen Height (4:3)
M = 0.95403H M = Projection magnification
B = 0.3346M B = Vertical distance between lens center and screen center
C (Wide) = 1.3623M 2.325 C = Throw distance
C (Tele) = 1.6756M 2.325
D = 0.0585M D = Vertical distance between lens center and top of screen (bottom of screen
for desktop application)
α (wide) = tan
-1
(B/C(wide)) α = Throw angle
α (tele) = tan
-1
(B/C(tele))
Visual Systems Division
Technical Bulletin
Installation Data
MT1055 with Optional MT13ZL Zoom Lens (1.3 1.6:1) Rev. 1.6
Page 2
Projection Distance and Screen Size for Ceiling Mount
The following shows the proper relative positions of the projector and screen. Refer to the table to determine the position of
installation.
Distances are in inches. For millimeters multiply by 25.4.
Ceiling Mount Installation
C
α
Screen Ctr
Scrn Bottom
Screen Top
Lens Ctr
Throw Distance
AC IN
@
`
1.7"
Lens Offset from
Mounting Pipe
D
B
9.3"
5.8"
Distance Chart
Note:
For screen sizes of 40 to 200 inches not indicated on the projection tables, use the formulas on page 1.
B C D α
Diagonal Width Height wide - tele wide - tele
40" 32" 24" 10.2" 39.3" - 48.8" 1.8" 14.6° - 11.8°
60" 48" 36" 15.3" 60.1" - 74.4" 2.7" 14.3° - 11.6°
67" 53.6" 40.2" 17.1" 67.3" - 83.4" 3.0" 14.3° - 11.6°
72" 57.6" 43.2" 18.4" 72.5" - 89.8" 3.2" 14.2° - 11.6°
84" 67.2" 50.4" 21.5" 85.0" - 105.1" 3.7" 14.2° - 11.5°
90" 72" 54" 23.0" 91.2" - 112.8" 4.0" 14.1° - 11.5°
100" 80" 60" 25.5" 101.6" - 125.6" 4.5" 14.1° - 11.5°
120" 96" 72" 30.6" 122.4" - 151.1" 5.4" 14.1° - 11.5°
150" 120" 90" 38.3" 153.6" - 189.5" 6.7" 14.0° - 11.4°
180" 144" 108" 46.0" 184.8" - 227.9" 8.0" 14.0° - 11.4°
Screen Size
Visual Systems Division
Technical Bulletin
Installation Data
MT1055 with Optional MT13ZL Zoom Lens (1.3 1.6:1) Rev. 1.6
Page 3
Projection Distance and Screen Size for Desktop
The following diagram shows the relationship between projector position and the screen.
Distances are in inches. For millimeters multiply by 25.4.
Desktop Setup
C
D
α
Throw Distance
Screen Top
Scrn Bottom
Screen Ctr
B
2.89"
Projector Foot
Lens Ctr
Distance Chart
Note:
For screen sizes of 40 to 200 inches not indicated on the projection tables, use the formulas on page 1.
B C D α
Diagonal Width Height wide - tele wide - tele
40" 32" 24" 10.2" 39.3" - 48.8" 1.8" 14.6° - 11.8°
60" 48" 36" 15.3" 60.1" - 74.4" 2.7" 14.3° - 11.6°
67" 53.6" 40.2" 17.1" 67.3" - 83.4" 3.0" 14.3° - 11.6°
72" 57.6" 43.2" 18.4" 72.5" - 89.8" 3.2" 14.2° - 11.6°
84" 67.2" 50.4" 21.5" 85.0" - 105.1" 3.7" 14.2° - 11.5°
90" 72" 54" 23.0" 91.2" - 112.8" 4.0" 14.1° - 11.5°
100" 80" 60" 25.5" 101.6" - 125.6" 4.5" 14.1° - 11.5°
120" 96" 72" 30.6" 122.4" - 151.1" 5.4" 14.1° - 11.5°
150" 120" 90" 38.3" 153.6" - 189.5" 6.7" 14.0° - 11.4°
180" 144" 108" 46.0" 184.8" - 227.9" 8.0" 14.0° - 11.4°
Screen Size
Visual Systems Division
Technical Bulletin
Installation Data
MT1055 with Optional MT13ZL Zoom Lens (1.3 1.6:1) Rev. 1.6
Page 4
Cabinet Dimensions
The following diagrams show the cabinet dimensions for the MT1055 with optional MT13ZL lens.
Dimensions are in inches. For millimeters multiply by 25.4.
NEC
AUDIO
@
@
@
@
@RGB INPUT 1
SVIDEO
L/MONO R
AUDIO
@
@
@
@
@RGB INPUT 2
VIDEO
AC IN @`
SOURCE
AUTO ADJUST
+
-
STATUS
POWER
MENU
SELECT
ENTER
CANCEL
£
œ
£
£
£
K
USB
PC-CARD
REMOTE
CONTROL
INPUT
MOUSE
OUTPUT
PC CONTROL
RGB MONITOR
AUDIO
@
@
@
@
@ OUTPUT
ON/STAND BY
14.33
11.06
10.27
1.56
2.74
2.89
2.50
Ø4.17
4.98
4.90
Visual Systems Division
Technical Bulletin
Installation Data
MT1055 with Optional MT13ZL Zoom Lens (1.3 1.6:1) Rev. 1.6
Page 5
Cabinet Dimensions (continued)
The following diagrams show the cabinet dimensions for the MT1055 with optional MT13ZL lens.
Dimensions are in inches. For millimeters multiply by 25.4.
4.90
(4) 4M x 10mm
0.787
0.787
9.49
1.38
2.70
9.45
10.24
1.18
2.36
5.36
2.36
3.98
Visual Systems Division
Technical Bulletin
Installation Data
MT1055 with Optional MT13ZL Zoom Lens (1.3 1.6:1) Rev. 1.6
Page 6
Ceiling Mount Dimensions (Model #: MTCM)
The following diagrams show ceiling mount dimensions for the MT850/1050/1055.
Dimensions are in inches. For millimeters multiply by 25.4.
3.0
TYP
TYP
TYP
1.88
4X
.188
1.94
.41 TYP
.34 TYP
.35
.265
.450
5° UP
15° DOWN
68°
22°
34°
3.14
2.69
5.93
5.59
4.08
4.15
1.87
3.99
4.29
4.41
Visual Systems Division
Technical Bulletin
Installation Data
MT1055 with Optional MT13ZL Zoom Lens (1.3 1.6:1) Rev. 1.6
Page 7
Timing Chart
Y / N Signal Resolution Frequency H. Refresh Rate Dot Clock
(Dots ) ( kHz ) ( Hz ) ( MHz )
Y NTSC 640 x 480 15.734 60
Y PAL 768 x 576 15.625 50
Y SECAM 768 x 576 15.625 50
Y VESA 640 x 480 31.47 59.94 25.175
Y IBM 640 x 480 31.47 60 25. 175
Y MAC 640 x 480 31.47 60 25. 175
Y MAC 640 x 480 34.97 66.67 31.334
Y MAC 640 x 480 35 66. 67 30. 24
Y VESA 640 x 480 37.86 72.81 31.5
Y VESA 640 x 480 37.5 75 31.5
Y IBM 640 x 480 39.375 75 31.49
Y VESA 640 x 480 43.269 85.01 36
Y IBM 720 x 350 31.469 70.09 28.322
Y VESA 720 x 400 37.927 85.04 35.5
Y IBM 720 x 350 39.44 87.85 35.5
Y IBM 720 x 400 39.375 87.7 35.5
Y VESA 800 x 600 35.16 56.25 36
Y VESA 800 x 600 37.879 60.32 40
Y VESA 800 x 600 48.077 72.19 50
Y VESA 800 x 600 46.88 75 49.5
Y VESA 800 x 600 53.674 85.06 56.25
#Y MAC 832 x 624 49.725 74.55 57.283
#Y VESA 1024 x 768 35.5 43 Interlace 44.9
#Y VESA 1024 x 768 48.363 60 65
#Y VESA 1024 x 768 57.476 70.07 75
#Y IBM 1024 x 768 58.131 72.03 79
#Y MAC 1024 x 768 60.241 74.93 80
#Y VESA 1024 x 768 60.023 75.03 78.75
#Y VESA 1024 x 768 68.677 85 94.5
##Y VESA 1152 x 864 67.5 75 108
##Y MAC 1152 x 870 68.681 75.06 100
##Y SUN 1152 x 900 61.796 65.95 92.94
##Y SGI 1152 x 900 71.736 76.05 105.6
##Y VESA 1280 x 960 60 60 108
##Y SGI 1280 x 1024 63.9 60 107.35
##Y VESA 1280 x 1024 63.981 60.02 108
##Y MAC 1280 x 1024 64.31 60.38 107
##Y MAC 1280 x 1024 69.9 65.2 118.5
##Y HP 1280 x 1024 78.125 72.01 135
##Y SUN 1280 x 1024 81.13 76.11 135
##Y VESA 1280 x 1024 79.976 75.03 135
##Y VESA 1280 x 1024 91.146 85.02 157.5
##Y HDTV (1080i)(1125i) 1920 x 1080 33.75 60 Interlace 74.25
##Y HDTV (720p)(750p) 1280 x 720 45 60 Progressive 74.25
##Y SDTV (480p)(525p) 720 x 483 31.47 59.94 Progressive 27
##Y SDTV (480i)(525i) 720 x 480 15.73 59.9 Interlace
##Y VESA 1600 x 1200 75.0 60 162
##Y VESA 1600 x 1200 81.3 65 175.5
##Y VESA 1600 x 1200 87.5 70 189
##Y VESA 1600 x 1200 93.75 75 202.5
#Y: Images in above flagged with # and Y are compressed with Advanced AccuBlend on MT850 only.
##Y: Images in above flagged with ## and Y are compressed with Advanced AccuBlend on MT1055/MT1050 and MT850.
NOTE1: Some composite sync signals may not be displayed correctly.
NOTE2: Signals other than those specified in the table above may not be displayed correctly. If this should happen, change the refresh rate or resolution on your PC.
Refer to Display Properties help section of your PC for procedures.
NOTE3: UXGA can be supported for separate sync signal only.
Visual Systems Division
Technical Bulletin
Installation Data
MT1055 with Optional MT13ZL Zoom Lens (1.3 1.6:1) Rev. 1.6
Page 8
PC Control Codes
Function Code Data
POWER ON 02H 00H 00H 00H 00H 02H
POWER OFF 02H 01H 00H 00H 00H 03H
INPUT SELECT RGB1 02H 03H 00H 00H 02H 01H 01H 09H
INPUT SELECT RGB2 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 PC CARD VIEWER 02H 03H 00H 00H 02H 01H 1FH 27H
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
Cable Connection
Communication Protocol:
Baud Rate: 38400 bps
Data Length: 8 bits
Parity: No Parity
Stop Bit: One bit
X on/off: None
Communications: Full duplex
PC Control Connector (DIN-8P)
To RxD of PC
12
345
678
To TxD of PC
To GND of PC
NOTE: Pins 2, 3, 5, 6 and 8 are used inside the projector.
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NEC LCDMT1055 Installation Data

Category
Projectors
Type
Installation Data

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