Mitsubishi Xd90u Data Projector User Manual

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Connecting a composite Video source device
Examine your Video source device to determine if it has a set of unused composite Video 
output sockets available: 
• If so, you can continue with this procedure.
• If not, you will need to reassess which method you can use to connect to the device.
To connect the projector to an composite Video source device
1. Take an appropriate Video cable (not supplied) and connect one end to the composite 
Video output socket of the Video source device.
2....

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Basic Operation
Start up
If the projector is still hot from previous activity, it will run the cooling fan for approximately 90 
seconds before energizing the lamp.
4. If you are prompted for a password, press the arrow buttons to select the four 
password digits, then press the AUTO button. For information about the password 
function, refer to Utilizing the password function on page 23.
5. Switch all of the connected equipment on.
6. The current input source being scanned displays in the upper...

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You can also press the SOURCE button to select your desired input signal manually. 
For more information, please refer to Switching input signal on page 27.
If the frequency/ resolution of the input signal exceeds the projector’s operating range, you 
will see the message “Out of Range” displayed on a blank screen. This message will remain 
on-screen until you change the input signal to an appropriate source.
Utilizing the password function
For security purposes and to help prevent...

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you did not record the password in this manual, and you absolutely do not remember it, you 
can use the password recall procedure.
To enter the password recall procedure
Press and hold the4Right button for 5 seconds. The projector will display a coded number 
on the screen. Seek help from the local service center to decode the number. You may be 
required to provide proof of purchase documentation to verify that you are an authorized 
user of the projector.
To change the password
1. Open the...

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Auto-adjusting the image
In some cases, you may need to optimize the picture quality.
Fine-tuning the image size and clarity
Refer to the screen size tables in Obtaining a preferred projected image size on page 13.
Correcting keystone
Keystoning refers to the situation where the projected image is noticeably wider at either the 
top or bottom. It occurs when the projector is not perpendicular to the screen. 
Manual keystone correction
To correct keystoning manually, you can 
perform the...

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Keystone  /3Left button to correct keystoning at the top of the image. Press the 
Keystone  /4Right button to correct keystoning at the bottom of the image.
• Press the /  buttons on the remote control to display the status bar labelled 
Keystone, then press the  button to correct keystoning at the top of the image or 
press the   button to correct keystoning at the bottom of the image. 
• Press the MENU/6Down button on the projector or the MENU button on the remote 
control. Go to 
 Picture -->...

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Switching input signal
The projector can be connected to multiple devices 
at the same time. However, it can only display one 
at a time. To cycle through the available input 
sources, press the SOURCE button. A source 
selection menu will display at the center of the 
screen after you press the button.
The brightness level of the projected image will 
change accordingly when you switch between 
different input signals. Data (graphic) PC 
presentations using mostly static images are...

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Shutdown
• Do not unplug the power cord before the projector shutdown sequence is complete or during 
the cooling down process.
• If the projector is not properly shut-down, you risk damaging the lamp. Do not move the 
projector whilst the lamp is hot.
1. Press the Power button and a prompt message appears. Press the Power button a 
second time to turn the projector off.
2. The POWER indicator light flashes orange 
and the lamp shuts down, the fans continue 
to run for the time duration as...

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Menu Operation
Menu system
Please note that the on-screen display (OSD) menus vary according to the signal type 
selected. 
*When a Video or S-Video signal is connected, the function is only available with NTSC 
system selected.
Functions available when receiving different signal types...
Sub-MenuPCVideo / S-Video / 
Component Video
 
Picture
Application Mode
Autokeystone
Keystone
Color Temp
Brightness
ContrastApplication Mode
Autokeystone
Keystone
Color Temp
Brightness
Contrast
Color...

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Using the menus
The projector is equipped with on-screen display (OSD) menus for making various 
adjustments and settings.
There are different menu languages. Before making adjustments, you may choose a suitable 
OSD language in   Advance > Language menu. (Refer to 4. Advance menu on 
page 35 for more details.)
The following example describes the adjustment of the keystone. 
1. Press the MENU (or MENU /6) 
button to turn the on-screen menu 
on.4. Adjust Keystone values by pressing 
the Left 3/...