NEC Display Solutions of America, Inc.
MC382W/ME372W/ME382U Installation Guide
Ceiling Mounted and Desktop Rev 1.0
Contents
Product Description, Lens Specs, Notes and Formulas Pg 1
Diagrams & Distance Charts Pg 2-4
Cabinet Dimensions Pg 5-56
Ceiling Mount Dimensions Pg 7
Input Panel and Control Codes Pg 8
Product Description
Type: 3 panel LCD Projector Dimensions: 13.6” (W) x 4.1” (H) x 10.3” (D)
0.64” p-Si TFT w/MLA 13.6” (W) x 4.3” (H) x 11.2” (D) (ME382U)
Resolution: MC382W/ME372W: 1280 x 800 Weight: 7.1 lbs
ME382U: 1920x1200 7.7 lbs (ME382U)
Fan Noise: 37dB / 29dB @ 1 meter Brightness: MC382W: 3800 Lumens
ME372W: 3700 Lumens
ME382U: 3800 Lumens
Power Consumption: MC382W 288W (max) BTU’s: MC382W: TBD BTU/hour
ME372W: 288W (max) ME372W: TBD BTU/hour
ME382U: 295W (max) ME382U: TBD BTU/hour
Lens Specifications
Throw Ratio: MC382W: 1.4 – 1.6:1 (for 100” diagonal) Focal Length: MC382W: 19.2mm – 23.0mm
ME372W: 1.2 – 2.1:1 (for 100” diagonal) ME372W: 17.4mm – 29.0mm
ME382U: 1.2 – 2.0:1 (for 100” diagonal) ME382U: 17.2mm – 27.7mm
Offset Angle: MC382W: 6.6° - 10.9° (for 100” diagonal) F/#: MC382W: 1.6 - 1.76
ME372W: 6.6° - 10.9° (for 100” diagonal) ME372W: 1.7 - 2.2
ME382U: 6.6° - 10.9° (for 100” diagonal) ME382U: 1.5 - 2.08
Screen Sizes: 30” - 300” diagonal (16:10) 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 16:10 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:
W = Image Width
H = Image Height (size)
B = Vertical distance between lens center and screen center
C = Throw distance
D = Vertical distance between lens center and screen top
(screen bottom for desktop application)
www.necdisplay.com MC382W/ME372W/ME382U Page 1 of 7
MC382W/ME372W/ME382U Installation Guide
Lens Off set From
Mount Pipe
B
C
Lens Ctr
Screen C tr
Throw Dis tance
Screen B ottom
2.22"
C
Throw Dis tance
Screen Top
4.56"
5.17"
D
B
Lens Ctr
Screen C tr
D
2.79
Diagonal Widt h(W) Height (H)
inches inches inches inches
57 48 30 12 66 - 79 10.3 - 8.6
66 56 35 14 76 - 92 10.3 - 8.6
68 58 36 14 79 - 95 10.3 - 8.6
75 64 40 16 87 - 104 10.3 - 8.6
79 67 42 17 91 - 110 10.3 - 8.6
85 72 45 18 98 - 119 10.3 - 8.6
92 78 49 19 107 - 128 10.3 - 8.6
98 83 52 21 114 - 137 10.3 - 8.6
102 86 54 21 118 - 142 10.3 - 8.6
111 94 59 23 129 - 155 10.3 - 8.6
113 96 60 24 131 - 158 10.3 - 8.6
123 104 65 26 143 - 172 10.3 - 8.6
125 106 66 26 145 - 175 10.3 - 8.6
147 125 78 31 171 - 206 10.2 - 8.6
149 126 79 31 173 - 209 10.2 - 8.5
213 181 113 45 248 - 298 10.2 - 8.5
255 216 135 54 269 - 449 11.3 - 6.8
Screen Size ( 16:10)
-3
inches
B
C
w ide - tele
inches-8degrees
D
α
w ide - tele
-4
-4
-4
-4
-5
-5
-5
-6
-8
-12
-14-6-6
-7
-7
Ceiling Mounted and Desktop Rev 1.0
Diagrams and Distance Charts for MC382W
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 16:10 screens
16:10 Screen Formulas:
W = Image Width = H x 16/10 W = H x 4/3
H = Image Height = W x 10/16 H = W x 3/4
Screen Diagonal = W x 18.868/16
Projection Formulas:
B = 0.2481W
C (wide) = 1.380W – 0.98
C (tele) = 1.658W – 0.98
D = -0.064W
α (wide) = tanˉ¹ (B/C(wide))
α (tele) = tanˉ¹ (B/C(tele))
For screen sizes not indicated on the projection
Note:
tables, use the formulas on page 1.
www.necdisplay.com MC382W/ME372W/ME382U Page 2 of 7
NEC Display Solutions of America, Inc.
MC382W/ME372W/ME382U Installation Guide
Lens Off set From
Mount Pipe
B
C
Lens Ctr
Screen C tr
Throw Dis tance
Screen B ottom
2.22"
C
Throw Dis tance
Screen Top
4.56"
5.17"
D
B
Lens Ctr
Screen C tr
D
2.79
Diagonal Widt h(W) Height (H)
inches inches inches inches
57 48 30 12 59 - 99 11.1 - 6.7
66 56 35 13 68 - 115 11.1 - 6.6
68 58 36 14 70 - 118 11.0 - 6.6
75 64 40 15 78 - 131 11.0 - 6.6
79 67 42 16 82 - 138 11.0 - 6.6
85 72 45 17 89 - 148 11.0 - 6.6
92 78 49 19 96 - 161 11.0 - 6.6
98 83 52 20 102 - 171 11.0 - 6.6
102 86 54 21 107 - 178 11.0 - 6.6
111 94 59 22 116 - 194 10.9 - 6.6
113 96 60 23 118 - 198 10.9 - 6.6
123 104 65 25 129 - 216 10.9 - 6.6
125 106 66 25 131 - 219 10.9 - 6.6
147 125 78 30 154 - 258 10.9 - 6.6
149 126 79 30 157 - 261 10.9 - 6.6
213 181 113 43 225 - 375 10.9 - 6.6
255 216 135 52 269 - 449 10.8 - 6.6
-6
-6
-9
-13
-16-7-7
-8
-8
-4
-4
-5
-5
-5
-6
-9
degrees
D
α
w ide - tele
Screen Size ( 16:10)
-4
inches
B
C
w ide - tele
inches
Ceiling Mounted and Desktop Rev 1.0
Diagrams and Distance Charts for ME372W
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 16:10 screens
16:10 Screen Formulas:
W = Image Width = H x 16/10 W = H x 4/3
H = Image Height = W x 10/16 H = W x 3/4
Screen Diagonal = W x 18.868/16
Projection Formulas:
B = 0.2387W
C (wide) = 1.254W – 1.82
C (tele) = 2.084W – 1.82
D = -0.074W
α (wide) = tanˉ¹ (B/C(wide))
α (tele) = tanˉ¹ (B/C(tele))
For screen sizes not indicated on the projection
Note:
tables, use the formulas on page 1.
www.necdisplay.com MC382W/ME372W/ME382U Page 3 of 7
NEC Display Solutions of America, Inc.
MC382W/ME372W/ME382U Installation Guide
Diagonal Widt h(W) Height (H)
inches
inches inches inches
58
49 31 12 59 - 97 11.3 - 6.9
66 56 35 13 67 - 110 11.2 - 6.9
68 58 36 14 70 - 114 11.2 - 6.9
75 64 40 15 77 - 125 11.2 - 6.9
79 67 42 16 81 - 132 11.2 - 6.9
85 72 45 17 87 - 142 11.1 - 6.9
92 78 49 19 95 - 154 11.1 - 6.9
98 83 52 20 101 - 164 11.1 - 6.9
102 86 54 21 105 - 171 11.1 - 6.9
111 94 59 22 115 - 186 11.1 - 6.9
113 96 60 23 117 - 190 11.1 - 6.9
123 104 65 25 127 - 207 11.1 - 6.9
125 106 66 25 129 - 210 11.1 - 6.9
147 125 78 30 153 - 247 11.1 - 6.9
149 126 79 30 155 - 251 11.1 - 6.9
213 181 113 43 222 - 359 11.0 - 6.9
Screen Size ( 16:10)
-3
inches
B
C
w ide - tele
inches-9degrees
D
α
w ide - tele
-4
-4
-4
-5
-5
-5
-6
-6
-9
-13
-7
-7
-7
-7
B
C
Lens Ctr
Screen Ctr
Throw D ist ance
Screen Bottom
2.30"
C
Throw D ist ance
Screen Top
Lens Offset From
Mount Pipe
D
B
Lens Ctr
Screen Ctr
D
5.43
5.56
2
.55
Ceiling Mounted and Desktop Rev 1.0
Diagrams and Distance Charts for ME382U
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 16:10 screens
16:10 Screen Formulas:
W = Image Width = H x 16/10 W = H x 4/3
H = Image Height = W x 10/16 H = W x 3/4
Screen Diagonal = W x 18.868/16
Projection Formulas:
B = 0.239W
C (wide) = 1.238W – 1.82
C (tele) = 1.999W – 1.73
D = -0.07W
α (wide) = tanˉ¹ (B/C(wide))
α (tele) = tanˉ¹ (B/C(tele))
For screen sizes not indicated on the projection
Note:
tables, use the formulas on page 1.
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NEC Display Solutions of America, Inc.
3.7
2.1
3.1
2.3
13.6
10.3
11.2
4.1
4.5
LAMP
INTAKE
EXHAUST
NEC Display Solutions of America, Inc.
MC382W/ME372W/ME382U Installation Guide
Ceiling Mounted and Desktop Rev 1.0
Cabinet Dimensions
The following drawings show the cabinet dimensions.
Dimensions are in inches. For millimeters multiply by 25.4.
www.necdisplay.com MC382W/ME372W/ME382U Page 5 of 7
6.9 0.2
6.1
5
7.7
5.5
5.5
FOR CEILING MOUNT
5-M4 (Max.M4x10)
NEC Display Solutions of America, Inc.
MC382W/ME372W/ME382U Installation Guide
Ceiling Mounted and Desktop Rev 1.0
Cabinet Dimensions (continued)
The following drawings show the cabinet dimensions.
Dimensions are in inches. For millimeters multiply by 25.4.
www.necdisplay.com MC382W/ME372W/ME382U Page 6 of 7
NEC Display Solutions of America, Inc.
MC382W/ME372W/ME382U Installation Guide
Ceiling Mounted and Desktop Rev 1.0
Optional Ceiling Mount Dimensions (Model #: MP300CM)
The following drawings show the ceiling mount dimensions.
Dimensions are in inches. For millimeters multiply by 25.4.
www.necdisplay.com MC382W/ME372W/ME382U Page 7 of 7
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
NEC Display Solutions of America, Inc.
MC382W/ME372W/ME382U Installation Guide
Ceiling Mounted and Desktop Rev 1.0
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 HDMI 1 02H 03H 00H 00H 02H 01H 1AH 22H
INPUT SELECT HDMI 2 02H 03H 00H 00H 02H 01H 1BH 23H
INPUT SELECT VIDEO 02H 03H 00H 00H 02H 01H 06H 0EH
INPUT SELECT VIEWER (USB-A) 02H 03H 00H 00H 02H 01H 1FH 27H
INPUT SELECT NETWORK 02H 03H 00H 00H 02H 01H 20H 28H
INPUT SELECT USB DISPLAY (USB-B) 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.
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