Mitsubishi Electronics XD20A user manual B l e o f c o n t e n t s

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Cleaning

•Disconnect the power cable (mains lead) from the unit.

•Clean the cabinet of the unit periodically with a damp cloth. If heavily soiled, use a mild detergent. Never use strong detergents or solvents such as alcohol or thinner.

•Use a blower or lens paper to clean the lens, and be careful not to scratch or mar the lens.

•Clean the ventilation slots and speaker grills on the unit periodically using a vacuum cleaner. If accumulated dust blocks the ventilation slots, the unit will overheat, which may cause the unit to malfunction.

Use a soft brush attachment when using the vacuum cleaner. Do not use a hard attachment, such as a crevice tool, to prevent the damage to the unit.

Lamp Replacement

•Be sure to replace the lamp when the Status indicator comes on. If you continue to use the lamp after 1000 hours of usage, the lamp will turn off.

Fire and Shock Precautions

•Ensure that there is sufficient ventilation and that vents are unobstructed to prevent the buildup of heat inside the unit. Allow at least 10 cm (3 inches) of space between the unit and walls.

•Prevent foreign objects such as paper clips and bits of paper from falling into the unit. Do not attempt to retrieve any objects that fell into the unit. Do not insert any metal objects such as a wire or screwdriver into the unit. If something should fall into the unit, immediately disconnect the power cable from the unit and have the object removed by a qualified MITSUBISHI service person.

•Do not place any liquids on top of the unit.

•Do not look into the lens while the unit is on. Serious damage to your eyes could result.

Carrying around

When carrying the unit around, please use the carrying case that comes with it and, to protect the lens from scratches, always shut the sliding lens cap. Also, do not subject the unit to strong mechanical shock.

T a b l e o f c o n t e n t s

IMPORTANT SAFETY INFORMATION

2

Table of contents

3

Basic information and preparations

4

Features

4

Checking the supplied accessories

4

Preparing the remote control

5

Parts and controls

6

Installation

9

Connections

10

Connecting video equipment

10

Connecting Video Equipment With Component Video Signal

 

(YCbCr) Output

11

Connecting a PC or Macintosh

12

Operation

14

Using the unit

14

Using the Remote Control (Input Selection)

16

Using the Remote Control as the PC Mouse

17

Various functions while using the unit

18

Menu operation

20

Menu Structure

20

Adjusting the picture elements

22

Adjusting the projected image from the computer

23

Manual Adjustment of Personal Computer Images

24

Resetting

25

Resetting the Lamp Hours of Usage

25

Setting Narrow Images (Advanced Menu)

26

Setting in Accordance With Image Contents

27

Initial Settings

28

Setting the Menu

30

Others

31

Troubleshooting

31

When the STATUS indicator lights or flashes

32

Replacing the lamp cartridge

33

Specifications

34

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Contents Data Projector Power Supply PrecautionsImportant Safeguards InstallationB l e o f c o n t e n t s RGB cable Audio cable 3.3 ft Power cable mains lead 1.8 m/5.9 ftA t u r e s E c k i n g t h e P p l i e d a c c e s s o r i e sQuick Start Guide Remote control effective rangeE p a r i n g t h e M o t e c o n t r o l Inserting the batteriesR t s a n d c o n t r o l s Top, front and side panel viewBottom Built-in Security Slot Audio jack 10, 11, 12 RGB/YCbCr connector 11Mouse connector Rear and side panel viewEnter button 17 Infrared transmitter Auto button Freeze buttonMute button Screen size InstallationInstallation Guidelines normal installation Screen heightConnection to the S-VIDEO jack of the unit N n e c t i n g v i d e o e q u i p m e n tConnection to the Video jack of the unit Rear panel jacks of this deviceConnection to the RGB/YCbCr connector N n e c t i n g a P C o r M a c i n t o s h Macintosh Changing the computer’s video resolutionsWindows 98/Windows WindowsTurn on the connected source computer, VCR, DVD player, etc Connect the power cordAdjust the position and height of the unit I n g t h e u n i tCase of RGB input, adjust the video of the connected PC I n g t h e u n i t N t i n u e d After using the unitRemote control mouse functions USB Port ConnectionIBM PS/2 Mouse Port Connection Freezing animated images Automatic Screen AdjustmentAdjusting the Volume Keystone AdjustmentPress the desired portion of the cursor key To move to the desired portion of the enlarged pictureEnlarging the picture Screen ReductionCommon menu N u S t r u c t u r eNormal menu RGB input Advanced menu To close the menu Press the cursor / keys to adjust the sharpnessJ u s t i n g t h e p i c t u r e e l e m e n t s To select other menu namesTiming Chart Adjusting Clock Frequency and Phase Adjusting the position of the imageIf no images appear during setting S e t t i n g t h e L a m p H o u r s o f U s a g e ResettingResetting the time the hours of lamp usage S e t t i n gSelecting the Color System Setting the Cinema ModeAdjusting Color Balance T t i n g N a r r o w I m a g e s a d v a n c e d M e n uSetting the RGB/YCbCr connector Setting the Display FrameSetting Filter Selecting the Background Setting the partial display positionI t i a l S e t t i n g s Audio MutingAuto Source Settings Using the Power Saving FunctionSelecting a Projection Type T t i n g t h e M e n u Troubleshooting Status Light Messages Status indicatorStep Lamp cartridge replacement procedureP l a c i n g t h e l a m p R t r i d g eElectrical Specification sSub Pin Assignments Optical177 Dimensions230 mm/9.0″ Mm/7.0″
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