Mitsubishi Ex53u Projector User Manual

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Basic connections
This projector can be connected with various devices such as a VCR, video camera, videodisc player, and personal computer that have analog RGB 
output connectors. 
Important:  Make sure that the connected device is turned off before starting connection. 
 Plug in the power cords of the projector and the connected devices firmly. When unplugging, hold and pull the plug. Do not pull the cord. 
 When the projector and the connected devices are located too close to each other,...

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Basic connections (continued)
Projector + DVD player or HDTV decoder Some DVD players have an output connector for 3-line fitting (Y, CB, CR). When connecting such DVD player with this projector, use the
COMPUTER-IN terminal. 
Important:  The terminal’s names Y, PB, and PR are given as examples of when a HDTV decoder is connected. 
 The terminal’s names vary depending on the connected devices. 
 Use a Mini D-SUB 15-pin - BNC conversion cable for connection. 
 Image may not be projected correctly...

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Basic connections (continued)
Projector + Computer 
For computer with Mini D-SUB or DVI-D  
For analog connection: 
1. Connect one end of the supplied RGB cable to the COMPUTER-IN terminal (1, 2) of the projector.
2. Connect the other end of the RGB cable to the monitor port of the computer. 
For digital connection:
1. Connect one end of the DVI-D cable to the DVI-D (HDCP) terminal of the projector.
2. Connect the other end of the DVI-D cable to the monitor port of the computer.
 If you...

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Preparation
Preparation for projection 1. Attach the provided power cord to the projector. 
2. Plug the power cord in the wall outlet. 
3. Remove the lens cap. 
Warning:  Do not look into the lens directly when the projector is on. 
 The lens cap is for protecting the lens. If you leave the lens cap on 
the lens with the projector turned on, it may be deformed because 
of heat build-up. Remove the lens cap when you turn on the pro-
jector. 
 One of power cords for the U.S., Europe and U.K. is...

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Basic operation
Power-on 1. Turn on the device connected to the projector first. 
2. Plug the power cord in the wall outlet. 
 The POWER indicator lights up. 
 If the power cord is unplugged from the wall outlet before the 
projector is cooled down completely after use, the fans may 
start rotating when the power cord is plugged in next time 
and the POWER button may not function. In this case, wait 
for the fans to stop and press the POWER button to light the 
indicator. 
3. Press the...

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Basic operation (continued)
Power-off Use the following procedure to turn off the projector.
The lamp may deteriorate if the projector is powered off and on 
repeatedly within 30 minutes after the lamp is lighted.
1.Press the POWER button on the control panel or the OFF button 
on the remote control. 
 The message POWER OFF? YES : PRESS AGAIN 
appears on the screen.
 To cancel, press any button except the POWER button. 
(Some buttons on the remote control don’t function for can-
cel.) 
2.Press the...

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Basic operation (continued)
Wall ScreenThis function is to reproduce natural color tones when images are pro-
jected directly onto a screen or wall surface. You can select from 
BEIGE, LIGHT BLUE, LIGHT GREEN, PINK, BLACK BOARD, WHITE 
BOARD, and OFF, to match the color of the screen or wall to be used 
for projection.
1. Display the INSTALLATION menu. (See page 33 for more details.)
2. Press the S or T button to select WALL SCREEN.
3. Press the W or X button to select the color closest to...

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Safety instructions for wireless
The projector operates in a 2.4 GHz band for its wireless LAN capabilities. No license is required for use. Before using the projector, read the follow-
ing instructions thoroughly and carefully and always observe them.
Do not use the wireless function in the vicinity of other wireless appliances.
The following appliances may use the same radio wave band as the projector. If the projector is used in the vicinity of the following appliances, the 
projector may not be...

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Security precautions for wireless
Because leakage of your privacy information via the projector and abusive manipulation, interference, suspension, etc. of the projector by a mali-
cious third person can be assumed, read the following precautions thoroughly and carefully and take appropriate security measures accordingly 
before using the projector.
Security measures
 Use the WEP encryption equipped with the projector.
 Use the Conference Control mode.
 Specify or change the passwords for...

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Software license agreement for wireless
Using the following procedure, you can download and install the software for wireless communication from the projector. Before using the projector, 
read and agree to the terms and conditions of the following software license agreement in advance.
License
The licensee is granted a license to use this software (information downloaded from the wireless projector), but not copyrights and intellectual prop-
erty rights.
Computer Usage
The licensee may run the...