NEC LCDMT1050 Throw Distance Chart
NEC LCDMT1050 Manual
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NEC LCDMT1050 manual content summary:
- NEC LCDMT1050 | Throw Distance Chart - Page 1
.8°(Tele) Focal Length: 35 - 43mm F/#: 2.3 - 2.8 Focus Adjustment: Manual Focus/Manual Zoom Screen Sizes: Distortion: MTF (@30 lp/mm Green): AR Coated: strong enough to support the LCD projector and the installation must be in accordance with any local building codes. • All calculations - NEC LCDMT1050 | Throw Distance Chart - Page 2
MT13ZL Zoom Lens (1.3 - 1.6:1) Rev. 1.6 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 - NEC LCDMT1050 | Throw Distance Chart - Page 3
Data MT1050 with Optional MT13ZL Zoom Lens (1.3 - 1.6:1) 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 Screen Top Screen Ctr B Lens Ctr - NEC LCDMT1050 | Throw Distance Chart - Page 4
ON/STAND BY ENTER CANCEL •£ Rev. 1.6 14.33 •£ •œ PC CONTROMLOUSE REMOTE OUTPUT CONTROL INPUT K - SELECT + •£ •£ MENU SOURCE AUTO ADJUST PC-CARD NEC RGB MONITOR AUDIO OUTPUT AUDIO RGB INPUT 1 AUDIO RGB INPUT 2 SVIDEO L/MONO R VIDEO 2.50 2.89 2.74 4.98 Ø4.17 10.27 1.56 AC IN - NEC LCDMT1050 | Throw Distance Chart - Page 5
Visual Systems Division Technical Bulletin Installation Data MT1050 with Optional MT13ZL Zoom Lens (1.3 - 1.6:1) Cabinet Dimensions (continued) The following diagrams show the cabinet dimensions for the MT1050 with optional MT13ZL lens. Dimensions are in inches. For millimeters multiply by 25.4. 4. - NEC LCDMT1050 | Throw Distance Chart - Page 6
Visual Systems Division Technical Bulletin Installation Data MT1050 with Optional MT13ZL Zoom Lens (1.3 - 1.6:1) 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. .450 3. - NEC LCDMT1050 | Throw Distance Chart - Page 7
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. Page 7 - NEC LCDMT1050 | Throw Distance Chart - Page 8
PICTURE MUTE ON PICTURE MUTE OFF SOUND MUTE ON SOUND MUTE OFF ON SCREEN MUTE ON ON SCREEN MUTE OFF Code Data 02H 00H 00H 00H 00H 02H 02H 01H 00H 00H 00H 03H 02H 03H 00H 00H 02H 01H 5 4 3 21 To GND of PC To TxD of PC NOTE: Pins 2, 3, 5, 6 and 8 are used inside the projector. Rev. 1.6 Page 8
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Visual Systems Division
Technical Bulletin
Installation Data
MT1050
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 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:
2100 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
μ
m
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)
a
(wide) = tan
-1
(B/C(wide))
a
= Throw angle
a
(tele)
= tan
-1
(B/C(tele))