Mitsubishi Tx20u Projector User Manual

DLP™ PROJECTOR
MODEL
TX20U
TW21U
User Manual
This User Manual is important to you.
Please read it before using your projector.
TX20U
TW21U 

EN-2 The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user 
to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of 
sufficient magnitude to constitute a risk of electric shock.
The exclamation point within an equilateral triangle is intended to alert the user to the presence of 
important operating and maintenance (servicing) instructions in the literature accompanying the 
appliance.
WARNING:
TO PREVENT FIRE OR...

EN-3
Important safeguards  .................................................................................................................... 4
Overview ........................................................................................................................................ 7
Remote control  .............................................................................................................................. 9
Installation...

EN-4
Please read all these instructions regarding your 
projector and retain them for future reference. Follow all 
warnings and instructions marked on the projector.
1. Read instructions
All the safety and operating instructions should be 
read before the appliance is operated.
2. Retain instructions
The safety and operating instructions should be 
retained for future reference.
3. Warnings
All warnings on the appliance and in the operating 
instructions should be adhered to.
4. Instructions
All...

EN-5
Important safeguards (continued)
WARNING:
Unplug immediately if there is something 
wrong with your projector.
Do not operate if smoke, strange noise or odor comes 
out of your projector. It may cause fire or electric shock. 
In this case, unplug immediately and contact your 
dealer.
Never remove the cabinet.
This projector contains high voltage circuitry. An 
inadvertent contact may result in an electric shock. 
Except as specifically explained in User Manual, do not 
attempt to service this...

EN-6
Important safeguards (continued)
 Do not place the projector in the following places.
Otherwise, a short circuit, heat generation, or melt-
ing of the power cord coating may occur, causing
fire, electric shock, product failure, or deformation.
 Outdoors or non air-conditioned place
 Place where a gas such as a hydrogen sulfide is
generated (i.e. hot spring)
 Place where there is too much salt such as near
the coast
 Be sure to use this projector at an altitude of less
than 1500 meters.
Do not place...

EN-7
Control panel
Terminal panel
1FOCUS ring
2 ZOOM ring
3 Control panel
4 Remote control sensor
5Exhaust vent
6 Terminal panel
7 Speaker
8 Adjustment feet
9 Lock bar
10 Lamp cover
Caution:
• Do not replace the lamp immediately after using the 
projector because the lamp would be extremely hot 
and it may cause burns.
1 POWER button (ON/STANDBY)
The status is changed between ON and STANDBY.
2 POWER indicator
3 MENU button
4 STATUS indicator
5 KEYSTONE/ENTER button
6 AUTO POSITION/p button
7 DIGITAL...

EN-8
Bottom side
Remote control
1 Adjustment feet
1 ON button
2 SOURCE button
3 MENU button
4 ENTER button
5 COLOR.E button
6 KEYSTONE button
7 MAGNIFY button
8 DIGITAL ZOOM button
9 TIMER button
10 STANDBY button
11 AUTO POSITION button
12 SEARCH button
13 INFO. button
14S, T, W,  X buttons
15 3D button
16 ASPECT button
17 VOLUME UP, DOWN buttons
18 AV (Audio/Video) MUTE button
19 FREEZE button
20 EFFICIENT MODE button1
1
2
3
4
5
6
7
8
910
11
12
13
14
15
16
17
18
19
20
TIMER
EFFICIENT
MODE...

EN-9
Battery installation
Use two (AAA, R03) size batteries.
Inserting the batteries into the remote control
1. Remove the back cover of the remote control by pushing the battery compartment door in the direction of the
arrow.
2. Load the batteries making sure that they are positioned correctly (+ to +, and - to -).
 Load the batteries from - spring side, and make sure to set them tightly.
3. Replace the back cover.
Removing the batteries from the remote control
Remove the back cover of the remote...

EN-10
Layout of TX20U
Image size varies depending on the distance between the screen and the projector.
 The above figures are approximate and may be slightly different from the actual measurements.
Layout of TW21U
Image size varies depending on the distance between the screen and the projector.
 The above figures are approximate and may be slightly different from the actual measurements.Screen size Projection distance: L
Hd
Diagonal size Width: SW Height: SH Shortest (Wide) Longest (Tele)
inch cm inch...