NEC M282X Manuel utilisateur
NEC Display Solutions of America, Inc.
M282X/M322X/M402X Installation Guide
Ceiling Mounted and Desktop Rev 1.2
www.necdisplay.com M282X, M322X, M402X 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 4.3” (H) x 11.5” (D)
0.55” DMD Weight: 8.0 lbs
Resolution: 1024 x 768
Fan Noise: M282X: 38dB / 29dB @ 1 meter Brightness: M282X - 2800 Lumens
M322X: 38dB / 30dB @ 1 meter M322X - 3200 Lumens
M402X : 39dB / 33dB @ 1 meter M402X –4000 Lumens
Power Consumption: M282X : 257W (max) BTU’s: M271X - 915 BTU/hour
M322X : 286W (max) M311X - 1024 BTU/hour
M402X : 335W (max) M402X –1208 BTU/hour
Lens Specifications
Throw Ratio: 1.5 –2.5:1 (for 100” diagonal) Focal Length: 17.09mm –29.05mm
Offset Angle: 10.6° - 18.2° (for 100” diagonal) F/#: 2.4 - 3.1
Screen Sizes: 30” - 300” diagonal (4:3) Manual Focus/Manual Zoom
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: 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)
Projection Formulas:
B= 0.4875W –0.156
C(wide) = 1.545W –1.976
C (tele) = 2.626W –3.082
D= 0.112W + 0.1726
α(wide) = tanˉ¹ (B/C(wide))
α(tele) = tanˉ¹ (B/C(tele))
NEC Display Solutions of America, Inc.
M282X/M322X/M402X Installation Guide
Ceiling Mounted and Desktop Rev 1.2
www.necdisplay.com M282X, M322X, M402X 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
installation.
Distances are in inches. For millimeters multiply by 25.4.
Ceiling Mounted
Desktop
Distance Chart for popular 4:3 screens
Note: For screen sizes not indicated on the projection
tables, use the formulas on page 1.
Diagonal Width(W) Height (H)
inches inches inches inches
30 24 18 12 35 -60 18.2 - 10.9
60 48 36 23 72 -123 17.8 - 10.7
67 54 40.2 26 81 -138 17.8 - 10.7
72 58 43.2 28 87 -148 17.8 - 10.7
84 67 50.4 33 102 -173 17.8 - 10.6
90 72 54 35 109 -186 17.7 - 10.6
100 80 60 39 122 -207 17.7 - 10.6
120 96 72 47 146 -249 17.7 - 10.6
150 120 90 58 183 -312 17.6 - 10.6
180 144 108 70 221 -375 17.6 - 10.6
210 168 126 82 258 -438 17.6 - 10.6
240 192 144 93 295 -501 17.6 - 10.6
270 216 162 105 332 -564 17.6 - 10.6
300 240 180 117 369 -627 17.6 - 10.6
Screen Size (4:3)
3
inches
B
C
wide - tele
inches
27
degrees
D
α
wide - tele
6
6
7
8
8
9
11
14
16
19
22
24
B
C
Lens Ctr
Screen Ctr
Throw Distance
Screen Bottom
2.38"
C
Throw Distance
Screen Top
Lens Offset From
Mount Pipe
D
B
Lens Ctr
Screen Ctr
D
5.43
5.56
3.31
NEC Display Solutions of America, Inc.
M282X/M322X/M402X Installation Guide
Ceiling Mounted and Desktop Rev 1.2
www.necdisplay.com M282X, M322X, M402X Page 3 of 6
Cabinet Dimensions
The following drawings show the cabinet dimensions.
Dimensions are in inches. For millimeters multiply by 25.4.
2.378
4.232
2.299
3.839
14.5
11.5
11.3
AC INLET
ZOOM LEVER
FOCUS LEVER
LENS CENTER LENS COVER
LAMP
AIR INTAKE
IR RECEIVER
EXHAUST
NEC Display Solutions of America, Inc.
M282X/M322X/M402X Installation Guide
Ceiling Mounted and Desktop Rev 1.2
www.necdisplay.com M282X, M322X, M402X Page 4 of 6
Cabinet Dimensions (continued)
The following drawings show the cabinet dimensions.
Dimensions are in inches. For millimeters multiply by 25.4.
5.232
7.417
6.571 5.87
9.484
0.197 7.677
6.89
5.118
5.906
M4 x 8 Depth
FOR CEILING MOUNT KIT
NEC Display Solutions of America, Inc.
M282X/M322X/M402X Installation Guide
Ceiling Mounted and Desktop Rev 1.2
www.necdisplay.com M282X, M322X, M402X Page 5 of 6
Optional Ceiling Mount Dimensions (Model #: MP300CM)
The following drawings show the ceiling mount dimensions.
Dimensions are in inches. For millimeters multiply by 25.4.
NEC Display Solutions of America, Inc.
M282X/M322X/M402X Installation Guide
Ceiling Mounted and Desktop Rev 1.2
www.necdisplay.com M282X, M322X, M402X 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 00H 02H 01H 01H 09H
INPUT SELECT HDMI1 02H 03H 00H 00H 02H 01H 1AH 22H
INPUT SELECT HDMI2 02H 03H 00H 00H 02H 01H 12H AAH
INPUT SELECT VIDEO 02H 03H 00H 00H 02H 01H 06H 0EH
INPUT SELECT VIEWER 02H 03H 00H 00H 02H 01H 1FH 27H
INPUT SELECT NETWORK 02H 03H 00H 00H 02H 01H 20H 28H
INPUT SELECT USB DISPLAY 02H 03H 00H 00H 02H 01H 22H 2AH
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
PROJECTOR INFORMATION REQUEST 00H BFH 00H 00H 01H 02H C2H
ERROR STATUS REQUEST 00H 88H 00H 00H 00H 88H
INFORMATION REQUEST 03H 8AH 00H 00H 00H 8DH
Note: Contact your NEC rep for codes not listed.
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 (D-Sub 9P)
NOTE 1 : Pins 1, 4, 6, and 9 are used inside the projector.
NOTE 2: For long cable runs it is recommended to set communication speed within the projector to 9600 bps.
NOTE 3: Jumper “Request to Send” and “Clear to Send” together on both ends of the cable to simplify cable connection.
1 2 3 4 5
6 7 8 9
To GND of PC
To RxD of PC
To TxD of PC
To CTS of PC
To RTS of PC
Autres manuels pour M282X
2
Ce manuel convient aux modèles suivants
2
Autres manuels NEC Projecteur
NEC
NEC UM352W Manuel utilisateur
NEC
NEC MT1075 Series Instructions de montage
NEC
NEC NP610S Series Manuel utilisateur
NEC
NEC LT157 - XGA LCD Projector Instructions de montage
NEC
NEC NP305 Manuel utilisateur
NEC
NEC VT47 Series Manuel utilisateur
NEC
NEC VT480 Series Manuel utilisateur
NEC
NEC NC1700L Manuel utilisateur
NEC
NEC MT1065 - MultiSync XGA LCD Projector Manuel utilisateur
NEC
NEC M350X Manuel utilisateur
NEC
NEC NP-UM330X Series Manuel utilisateur
NEC
NEC NC3240S Manuel utilisateur
NEC
NEC WT600 - XGA DLP Projector Manuel utilisateur
NEC
NEC NP-PA600 Series Manuel utilisateur
NEC
NEC NP3250W WXGA Manuel utilisateur
NEC
NEC VT70 Manuel utilisateur
NEC
NEC VE281X Manuel utilisateur
NEC
NEC MultiSync MT1055 Guide d'installation et d'utilisation
NEC
NEC MultiSync VT440 Manuel utilisateur
NEC
NEC GT6000R - SXGA+ LCD Projector Manuel utilisateur
Manuels Projecteur populaires d'autres marques
Panasonic
Panasonic PTL735NTU - LCD PROJECTOR-NETWORK IB Manuel utilisateur
BenQ
BenQ SH753P Manuel utilisateur
Eiki
Eiki EK-623U series Manuel utilisateur
Epson
Epson PowerLite Pro Cinema 6020UB Manuel utilisateur
Epson
Epson PowerLite Home Cinema 705HD Manuel utilisateur
Christie
Christie LHD700 Manuel utilisateur
