Mitsubishi Xd490u Dlp Projector User Manual

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Front projection, ceiling mounting
For ceiling mounting, you need the ceiling mount kit de-
signed for this projector. Ask a specialist for installation. 
For details, consult your dealer.
•  The warranty on this projector does not cover any 
damage caused by use of any non-recommended 
ceiling mount kit or installation of the ceiling mount 
kit in an improper location. 
•  When using the projector mounted on the ceiling, 
set IMAGE REVERSE in the INSTALLATION menu to 
MIRROR INVERT. See...

EN-12
Screen size and projection distance
Refer to the following table to determine the screen size. 
B
 A
Hd
When the aspect ratio of the screen is 4:3
 40 102 24 61 32 81 51 1.3 62 1.6 2.8  7
 60 152 36  91  48 122 77  2.0  94  2.4 4.3  11
 80 203 48 122 64 163 103 2.6 125 3.2 5.7  14
 100 254 60 152 80 203 130 3.3 157 4.0 7.1  18
 150 381  90  229 120 305 196  5.0  237  6.0 10.7  27
 200 508 120 305 160 406 262  6.6  316  8.0 14.2  36
 250 635 150 381 200 508 327  8.3  -  -  17.8  45
 300 762 180 457...

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Viewing computer images
A. Connecting the projector to a computer
Preparation: 
•  Make sure that the power of the projector and that of the computer are turned off. 
•  When connecting the projector to a desktop computer, disconnect the RGB cable that is connected to the monitor. 
For analog connection: 
1.  Connect one end of the supplied RGB cable to the 
COMPUTER IN/COMPONENT VIDEO IN-1/2 terminal of the 
projector. 
2.  Connect the other end of the RGB cable to the monitor...

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1  Plug the attached power cord into the power cord inlet of 
this projector.
2  Plug the other end of the power cord into a power outlet.
•  The power cords for use in the U.S. and Europe are included with this projector. Use the appropriate one for your 
country. 
•  This projector uses the power plug of 3-pin grounding type. Do not take away the grounding pin from the power 
plug. If the power plug doesn’t fi t your wall outlet, ask an electrician to change the wall outlet. 
•  The provided power...

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C. Projecting images
Preparation:
•  Remove the lens cap.
•  Turn on the power of the connected computer. 
1. Confi rm the POWER indicator lights up red. 
•  If the projector was turned off before the lamp was cooled down suffi ciently last time, the fan may start rotating 
and the POWER button may not work after the power cord is plugged. (The STATUS indicator blinks green.) 
After the fan stops rotating, press the POWER button to turn back on the POWER indicator. 
2.  Press the POWER...

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Viewing computer images (continued)
To stop projecting:
8.  Press the POWER button. 
• A confi rmation message is displayed.
•  To cancel the procedure, leave the projector for a while or press the MENU button. 
9.  Press the POWER button. 
•  The lamp goes out and the projector goes into a standby mode. In this standby mode, the POWER indicator 
blinks red. 
10. Wait about 1 minute for the POWER indicator to be lit in red steadily. 
•  During this period of 1 minute in the standby mode, the intake...

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4
2
Connecting to a video player, etc.
1.  Connect one end (yellow) of the supplied audio/video cable 
to the VIDEO terminal of the projector. 
2.  Connect one end (white and red) of the supplied audio/
video cable to the audio input terminals (L/MONO, R) of the 
projector. 
3.  Connect the other end (yellow) of the audio/video cable to 
the video output terminal of the video equipment. 
4.  Connect the other end (white and red) of the audio/video 
cable to the audio output...

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Connecting to video equipment having a DVI-D terminal
You can project high-quality images by connecting the DVI-D terminal of this projector to video equipment having a 
DVI-D output terminal. In addition, this projector supports HDCP and is able to receive encrypted digital video data 
that are output from DVD players. 
•  For connection to the DVI-D terminal, use a commercially available DVI cable. 
•  Select DVI as the input source. 
•  Only RGB signals are supported. Component video signals are...

EN-19
ENGLISH
C. Projecting images
Preparation:
•  Remove the lens cap.
•  Turn on the power of the connected video equipment. 
1. Confi rm the POWER indicator lights up red. 
•  If the projector was turned off before the lamp was cooled down suffi ciently last time, the fan may start rotating 
and the POWER button may not work after the power cord is plugged. (The STATUS indicator blinks green.) 
After the fan stops rotating, press the POWER button to turn back on the POWER indicator. 
2.  Press the POWER...

EN-20 To stop projecting:
8.  Press the POWER button. 
• A confi rmation message is displayed.
•  To cancel the procedure, leave the projector for a while or press the MENU button. 
9.  Press the POWER button. 
•  The lamp goes out and the projector goes into a standby mode. In this standby mode, the POWER indicator 
blinks red. 
10. Wait about 1 minute for the POWER indicator to be lit in red steadily. 
•  During this period of 1 minute in the standby mode, the intake fan and exhaust fan rotate to cool...