NEC Display Solutions of America, Inc.
M332XS Installation Guide
Ceiling Mounted and Desktop
Rev 1.0
www.necdisplay.com
M332XS
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:
1 Chip DLP Projector
Dimensions:
14.5
” (W) x 5.3” (H) x 11.5” (D)
0.55
” DMD
Weight:
8.2 lbs
Resolution:
1024 x 768
Brightness:
3300 Lumens
Fan Noise:
39 dB / 33dB @ 1 meter
BTU’s:
1208 BTU/hour
Power Consumption: 354W (max)
Lens Specifications
Throw Ratio:
0.6:1
(for 100” diagonal)
Focal Length:
17.5mm
– 29.0mm
Offset Angle:
40.8°
(for 100” diagonal)
F/#:
1.7 - 2.1
Screen Sizes:
60
” - 150” diagonal (4:3)
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 wid
th for “W” in
the Projection Formulas.
Refer to the diagrams and charts for popular screen sizes on page 2:
Definitions:
4:3 Screen Formulas:
W = Image Width
W = H x 4/3
H = Image Height (size)
H = W x 3/4
B = Vertical distance between lens center and screen center
Screen Diagonal = W x 5/4
C = Throw distance
D = Vertical distance between lens center and screen top
(screen bottom for desktop application)
α
=
Throw Angle
Projection Formulas:
B
= 0.5063W
C
= 0.6W (wide)
D
= .131W
α
= tan
-1
(B/C)
