Mitsubishi Se2u Projector User Manual

							Introduction 7
Projector Exterior View
Front / Upper Side
Rear Side
Bottom Side
Connector Panel
Refer to page 11 for more information on making connections to various equipment.
Projection lens
Front adjuster foot Air inlet grill
Front IR remote 
sensor
Front adjuster button
Focus ring and 
Zoom ringExternal control panel 
(See page 8 for 
detailed information.)
Kensington lock slot Air outlet grill
Connector panel 
Lamp door Front adjuster foot
Rear adjuster footRear adjuster foot
COMPUTER IN terminal 
(PC/ YPbPr/ YCbCr)
COMPUTER OUT 
terminal
AC inlet S-VIDEO terminal USB terminal
AUDIO jack
VIDEO terminal
IR remote sensor 
						

							Introduction 8
Controls and Functions
External Control Panel
13
12
10
9
11
534872 1
6
1. Power (Refer to pages 17 and 18 for 
more information.)
Turns the projector on or off.
2. SOURCE (Refer to page 20 for more 
information.)
Sequentially selects the input signal 
RGB/YP
bPr, Video or S-Video.
3.3 Left 
4. Right 4 
When the on-screen menu is not 
activated, #3 and #4 function as 
Keystone -/+ hot keys.
(Refer to page 19 for more 
information.)
5.5EXIT
Exits and saves the menu settings.
6.6MENU
Turns the on-screen display control 
menu on.When the on-screen menu is 
activated, the #3 to #6 buttons are used 
as directional arrows to select the 
desired menu items and to make 
adjustments. Refer to page 24 for more 
information.
7. AUTO POSITION (Refer to page 20 
for more information.)
Automatically determines the best 
picture timings for the displayed 
image. 8. MUTE (Refer to page 21 for more 
information.)
Used to hide the screen image and 
disable the audio. You can press Mute 
again to bring the image and  audio 
back.
9. POWER indicator light
Lights up or flashes when the projector 
is under operation. 
10. TEMP (Temperature) warning light 
(Refer to page 34 for more informa-
tion.)
Flashes red if the projector’s 
temperature becomes too high. 
11. LAMP indicator light (Refer to page 
32 for more information.)
Indicates the status of the lamp. Lights 
up or flashes when the lamp has 
developed a problem.
12. Zoom ring 
Adjusts the size of the image.
Rotate clockwise to enlarge the image 
or rotate counter-clockwise to make 
the image smaller.
13. Focus ring 
Adjusts the focus of the projected 
image. 
						

							Introduction 9
Remote Control Description 
      
POWER
  KEYSTONE 
AUTO Still
MENU
 6 Down
MODE SOURCE
MUTE PA G E  U P  /  
DOWN
3 Left / Right 4 5Up
FunctionsDescriptions
PowerTurns the projector on or off. Refer to pages 17 and 18 for more 
information.
StillThe image is frozen when Still is pressed. A “Pause” icon will 
appear in the lower right corner of the screen. To release the 
function, press Still again.
5Up, MENU
3Left / Right4, 
6 DownUsed to select the desired menu items and to make adjustments. 
Refer to page 24 for more information.
KEYSTONEManually corrects distorted images resulting from the angles of 
projection. Refer to page 19 for more information.
PAGE UP and 
DOWNConnect the projector to your PC or notebook with a USB cable 
prior to using this function. You can operate your Power Point 
presentation moving forwards and backwards by pressing 
PA G E  
UP and PA G E  D O W N
.
AUTOAutomatically determines the best picture timings for displayed 
image. Refer to page 20 for more information.
SOURCESequentially select the input signal RGB, Component Video, S-
Video or Video. Refer to page 20 for information.
MUTEIn order to draw the audience’s full attention to the presenter, you 
can use MUTE to hide the screen image and disable the audio. 
Press MUTE again to restore the imageand audio. Refer to page 
21 for more information. 
						

							Introduction 10
Remote Control Effective Range
Infra Red (IR) remote control sensors are located on the front and the back of the projector. 
The remote control must be held at an angle within 30 degrees of the projector’s IR remote 
control sensors to function correctly. The distance between the remote control and the sen-
sors should not exceed 6 meters (19.5 feet). 
Important:
Notes on Remote Control Operation:Make sure that there are no obstacles between the remote control and the IR sensors on the 
projector that might obstruct the infra-red beam. 
Installing or Replacing the Battery
1. Pull out the battery holder while sliding the 
lock in the direction of the arrow using a 
pointed stick such as a ball point pen.
2. Insert the new battery in the holder.
3. Push the holder into the remote control.
• Use of a battery of wrong type may cause 
explosion. Use type CR2025 only.
• Dispose of used batteries according to your 
local regulations.
• Batteries may explode if misused. Do not recharge, disassemble, or dispose of in fire.
• Be sure to handle the battery according to the instructions.  
• Load the battery with its positive (+) and negative (-) sides correctly oriented as 
indicated on the remote control. 
• Keep batteries out of reach of children and pets. 
• Remove the battery, if the remote control is not used for a long time.  MODE
According to the selected input signal, there are several picture 
setup options available: Presentation mode, Video mode, 
Cinema mode and Lamp Low mode. Refer to page 25 for more 
information.
6m
Battery holder
Lock 
						

							Connection 11
Connection
When connecting a signal source to the projector, be sure to:
1. Turn all equipment off before making any connections.
2. Use the correct signal cables for each source.
3. Ensure the cables are firmly inserted. 
Connecting to a Laptop or Desktop Computer
 
Important:
A Mac adapter is needed if you are connecting to Macintosh computers. 
VGA cableCOMPUTER IN RGB
USB cable
USBUSB
Audio cable
PC audioAUDIO
VGA cable
RGBCOMPUTER
IN
(Ferrite core) 
						

							Connection 12
Connecting Equipment to the Component Video
Input
The projector is capable of displaying various High Definition TV display modes. Some of 
these sources are:  
Most of these sources will provide an analog component video output, a standard VGA out-
put, or a YP
bPr format. 
The projector is capable of accepting HDTV data through a Component Video connector. 
Use a Component Video cable to display these images.
The following standards are supported in the HDTV function:
Connecting Video and S-Video Devices
• Digital-VHS (D-VHS) recorder • DVD player
• Satellite Dish HDTV receiver • Digital TV tuners
• 480i
• 480p
• 576i • 576p
• 720p (50/ 60 Hz) • 1080i (50/ 60 Hz)
AV equipmentYPbPr
Component Video Cable
COMPUTER IN
S-VIDEO
S-Video cable
S-Video
Audio cable
(Ferrite core)
S-Video devices
AUDIO 
						

							Connection 13  
Important:If the selected video image is not displayed after the projector is turned on and the correct 
video source has been selected, check that the video source is turned on and operating cor-
rectly. Also check that the signal cables have been connected correctly.
Connecting to Display Devices
If you want to monitor your presentation close-up on a monitor as well as on the screen, you 
can connect the COMPUTER output port on the projector to an external monitor with a 
VGA cable.
Audio cable
Video cableVideo devices
(Ferrite core)
AUDIO
VIDEO
VGA cable 
COMPUTER OUT RGB 
						

							Installation 14
Installation
Choosing a Location
Your projector is designed to be installed in the four installation configurations shown here: 
Floor front, Ceiling front, Floor rear, Ceiling rear. Your room layout or personal preference 
will dictate which installation configuration you use.    
For further information on the four configurations, please refer to page 28.
If you place the projector above or below the screen, you have to tilt it down or up to center 
the image on the screen, in these situations image distortion will occur. Use the Keystone 
function to correct the distortion. See page 19 for keystone correction. I. Floor front II. Ceiling front
III. Floor rearIV. Ceiling rear 
						

							Installation 15
Adjusting the Height
The projector is equipped with 1 quick-release adjuster foot and 2 rear adjuster feet. These 
adjusters change the image height and projection angle. To adjust the projector,
1. Lift the projector up and press 
the adjuster button to release the 
adjuster. The adjuster will drop 
into position and be locked. It 
can lift the projector by up to 15 
degrees. 
2. Screw the rear adjuster feet to 
fine tune the horizontal angle.
Press the adjuster button again to 
retract the foot.
Important:If the screen and the projector are not perpendicular to each other, the projected image 
becomes vertically trapezoidal. To correct this situation, adjust the value of Keystone in the 
Picture menu, on the projector control panel or on the remote control.
Screen Size
Place the projector at the required distance from the screen according to the required picture 
size (see the table on the next page). 
 
1
2
2
M
ax
im
um 
zoo
m
Mi
n
i
mu
m
 z
oo
m
Focus ringMin. zoom
Max. zoomP
roj
ec
ti
on d
i
s
tan
ce 
						

							Installation 16 
Important:
The above numbers are approximate, and may be slightly different from the actual measure-
ments.
Screen size chart (4:3 aspect ratio)
ScreenDistance from screen (L)Hight 
projected
image(Hd)
Diagonal 
sizeWidth (W)Height (H)Minimum
zoomMaximum
zoom
inch cm inch cm inch cm inch m inch m inch cm
40 102 32 81 24 61 52 1.3 65 1.6 3.98 10.1
60 152 48 122 36 91 79 2.0 97 2.5 5.94 15.1
80 203 64 163 48 122 105 2.7 129 3.3 7.91 20.1
100 254 80 203 60 152 131 3.3 161 4.1 9.88 25.1
150 381 120 305 90 229 197 5.0 242 6.2 14.8 37.7
180 457 144 366 108 274 236 6.0 290 7.4 17.8 45.3
Screen size chart (16:9 aspect ratio)
ScreenDistance from screen (L)Hight 
projected
image(Hd)
Diagonal 
sizeWidth (W)Height (H)Minimum
zoomMaximum
zoom
inch cm inch cm inch cm inch m inch m inch cm
40 102 35 89 20 50 58 1.5 71 1.8 7.56 19.2
60 152 52 133 29 75 86 2.2 106 2.7 11.3 28.8
80 203 70 177 39 100 115 2.9 141 3.6 15.1 38.4
100 254 87 221 49 125 144 3.7 177 4.5 18.9 47.9
150 381 131 332 74 187 216 5.5 265 6.7 28.3 71.9
180 457 157 398 88 224 259 6.6 315 8.1 34.0 86.3
H
Hd
L 
W
A
A=B B