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Safety Precautions
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DT20 Projector (1) Remote control(1) Power codes (2)
Contents
Part Names and Functions............................................................ E-9
How to Install the Projector ......................................................... E-18
Connecting to a Personal Computer ........................................... E-22
Basic Operation........................................................................... E-29
Part Names and Functions
Projector
Handle
Remote Control Sensor
Adjustable Feet
Page
Terminal Panel
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t
yu i
erq
Buttons and Indicator Lights
o !0 !1
werq
yu i
t
Page
!7
!2 !3 !4
!5 !6
Remote Controller
qt
!3
!1 !2 !7
y u
Page
Remote Control Operations
Battery Replacement
How to Install the Projector
Installation Sequence
Adjusting the Tilt
Projection Distance and Projected Image Size
Typical Installation
Compensating Keystone
u
Connecting to a Personal Computer
CAUTION
Cautions on Connection
Connecting to a Personal Computer
Model
About RGB Video Output
on the notebook PC screen
1
When Images on the Personal Computer Screen are not Projected
1
2
Input Signal Compatibility Table (PC video input terminal)
Page
Excluding Power Book Duo, 100, 140, 145B, 150, 170
Connecting to a Video Source or DVD Player
Images from a video source or DVD player can be projected on a large screen.
Basic Operation
Preparation
1
2
OHP PC/video
1
2
3
4
53,6,7,8,9,10, 11,12,13,14, 15,17 1
5
6
7
8
9
11
10
Adjust the zoom ratio.
Project a full-screen image.
Make the projected image live.
View OHP STORED IMAGE.
Display the pointer.
Select the type of pointer.
Mute the image.
Document Orientation and Scan Size
Displaying Live image in the window
A4 horizontal orientation
Displaying OHP stored image
qwer
iuyt
Basic Operation of PC or Video Input
1
2
2
3
4
5
6
7
8
9
10
11
Adjust the volume.
Freeze the projected image.
Display images from the personal computer and the video at the same time.
Mute the image.
How to Quit
1
2
Performing Various Adjustments
Menu Structure
MENU
Quit
<When OHP is Selected>
Description of Menu Items
Image Adjustment (when PC input is selected)
Image Adjustment (when VIDEO input is selected)
Image Adjustment (when OHP is selected)
Sync Adjustment (only when PC input is selected)
<Sync Adjustment Menu>
Setting 1
<Setting 1 Menu>
<Setting 2 Menu>
Setting 2
Language Selection
<Language Selection Menu>
<Video Select Menu>
Projection Mode
<Projection Mode Menu>
1
<Example: When Sync adjustment is selected>
2
21
1
button (or the
3
4 -1 3
4
4
4-1 4-2
<Example: When CLOCK is selected>
4
OFF.
4
5
button (or
then press the
Return
4
Standard Return
RESIZE
POINTER
Quick Menu
No quick menu.
button (or the
button on the remote controller) to display the quick menu.
Description of Menu Items
Maintenance
Fault Protection
When the LAMP/COVER LED is blinking:
When the temperature LED is blinking or on.
Page
Lamp Unit Replacement
Procedure
1
Maintenance
2
3
4
5
6
1
2
3
Caring for the Air Filter and Cautions
Troubleshooting
Troubleshooting
If you think a problem has occurred, check the following items before asking for a repair.
Specifications
Specifications