NEC M300WS - Manual
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Table of Contents:
- Page 2 – M300WS Installation Guide; Ceiling Mounted; For screen sizes not indicated on the projection
- Page 3 – Ceiling Mounted and Desktop
- Page 6 – Function
NEC Display Solutions of America, Inc.
M300WS Installation Guide
Ceiling Mounted and Desktop
Rev 1.2
www.necdisplay.com
M300W S
Page 1 of 6
Contents
Product Description, Lens Specs, Notes and Formulas
Pg 1
Diagrams
&
Distance
Charts
Pg 2
Cabinet
Dimensions
Pg 3-4
Ceiling
Mount
Dimensions Pg 5
Input
Panel
and
Control
Codes
Pg 6
Product
Description
Type:
3 panel LCD projector,
Dimensions:
15.7” (W) x 5.5” (H) x 12.2” (D)
0.59” p-Si TFT w/MLA
Weight:
8.8 lbs
Resolution:
1280 x 800
Brightness: 3000
Lumens
Fan
Noise:
36
dB
/
30dB
@
1
meter
BTU’s:
1222
BTU/hour Power
Consumption:
358W
(max)
Lens
Specifications
Throw Ratio:
0.48:1 (for 100” diagonal)
Focal
Length:
17.5mm
–
29.0mm
Offset Angle:
37.3° (for 100”
diagonal)
F/#: 1.7
-
2.1
Screen
Sizes:
56.2”
-
104”
diagonal
(16:10)
Manual
Focus
Notes
For screen sizes 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.
All calculations are based on a 4:3 aspect ratio.
Distances are in inches, for millimeters multiply by 25.4.
Distances may vary
5%.
Formulas
The Projection Formulas use the image width for calculation. For proper projection placement, determine the image width
for the desired screen size. Use the Screen Formulas below to calculate all screen dimensions. Plug in the width for “W” in
the Projection Formulas.
Refer to the diagrams and charts for popular screen sizes on page 2:
Definitions:
16:10 Screen Formulas:
W
=
Image
Width
W
=
H
x
16/10
H
=
Image
Height
(size)
H
=
W
x
10/16
B = Vertical distance between lens center and screen center
Screen Diagonal = W x 18.868/16
C = Throw distance
D = Vertical distance between lens center and screen top
(screen bottom for desktop application)
α
=
Throw Angle
Projection Formulas:
B
=
0.375W
C
= 0.48W (wide)
D
= 0.0625W
α
= tan
-1
(B/C)
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Summary
NEC Display Solutions of America, Inc. M300WS Installation Guide Ceiling Mounted and Desktop Rev 1.2 www.necdisplay.com M300W S Page 2 of 6 Diagrams and Distance Charts The following shows the proper relative positions of the projector and screen. Refer to the table to determine the position of inst...
NEC Display Solutions of America, Inc. M300WS Installation Guide Ceiling Mounted and Desktop Rev 1.2 www.necdisplay.com M300W S Page 3 of 6 Cabinet Dimensions The following drawings show the cabinet dimensions. Dimensions are in inches. For millimeters multiply by 25.4.
NEC Display Solutions of America, Inc. M300WS Installation Guide Ceiling Mounted and Desktop Rev 1.2 www.necdisplay.com M300W S Page 6 of 6 Input / Output Panel PC Control Codes Function Code Data POWER ON 02H 00H 00H 00H 00H 02H POWER OFF 02H 01H 00H 00H 00H 03H INPUT SELECT COMPUTER1 02H 03H 00H 0...
