NEC DT20 - XGA LCD Projector Support and Manuals
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User Manual - Page 2
...be projected. This allows the user to use the projector properly. This allows subtle midtones in color ...NEC DT20 LCD Projector. Personal computer screens can be made specially for presentations, the document can be projected as 640 x 480 can be enlarged to 1024 x 768 dots.
● About Trademarks
IBM and PC/AT are displayed compressed to a super-slim chassis. After reading this manual...
User Manual - Page 3
...for repair.
• Avoid placing the projector near...servicing.
• Do not remove the cabinet. • Do not remove the cabinet. Return the projector to the equipment may result if this manual and on the product. There are used...parts could cause electric shock.
● Safety Precautions
WARNING
• If a fault occurs: • If you should take care of or next to continue using...
User Manual - Page 5
...remote control, note the polarity (plus and minus signs) and insert correctly as benzine or thinner. If using the projector for a long time. For best results, the projector should be serviced before cleaning the projector...are at the discretion of the retailer.
• If not using an impregnated cloth, follow the instructions.
• Avoid scratching the glass surface. • Take care...
User Manual - Page 7
Make sure your dealer. DT20 Projector (1) Remote control(1) Power codes (2)
For North America
Three-pin type for Europe (1)
E-7 You could cause electric shock. • Be sure to pull out the power cord and disconnect any pieces are damaged. • If you ever need to ship your DT20 Projector. If any cable connections between units and release the...
User Manual - Page 8
Contents
Part Names and Functions E-9
Projector ...E-9 Terminal Panel E-11 Buttons and Indicator Lights E-12
Remote Controller E-15 Remote Control Operations E-17 Battery Replacement E-17
How to Install the Projector E-18
Installation Sequence E-18 Adjusting the Tilt E-18 Projection Distance and Projected Image Size E-19 Typical Installation E-20 Compensating Keystone E-21
Connecting...
User Manual - Page 15
... is selected.
E-15 E-34,39
• Press this button can be used when the lamp is not displayed.
Press it again to refresh the projected image if you ...Move the zoom position when using the zoom display. • Move the pointer when the pointer is selected. Remote Controller
Part Names and Functions
q w e,r
POWER
MENU
MUTE
POINTER TYPE
REFRESH
POINTER/ SET
FREEZE
t y u
i...
User Manual - Page 22
...they are displayed on a notebook PC LCD as iBook, Power Book 100, ...projector depending on the model of personal computer and personal computer settings.
E-22 Connecting to a Personal Computer
CAUTION
Cautions on Connection
• Before connecting other connected devices. • For details of how to connect and use devices connected to the projector, refer to the User's Manual...
User Manual - Page 24
... the standard specification and are outside the range supported by the PC if it is displayed on the model.)
List of remedies when connection trouble with one of the notebook PC, the simultaneous display function (the external output signals are sent out simultaneously while the images are made at the projector side. The DT20 is sometimes...
User Manual - Page 27
...PC, you can connect by the supplied cable only.
● Connecting to the PC without using the monitor supplied with the Power Book. Connecting to a Personal Computer
● Connecting to...
Signal Cable (supplied)
To RGB-OUT terminal
To RGB-IN1 or RGB-IN2 terminal
DT20
NOTE
When connecting the projector directly to Apple Macintosh Notebook
Excluding Power Book Duo, 100, 140, 145B, 150,...
User Manual - Page 29
...displayed. Select the video source to be displayed from OHP, PC1/PC2, or VIDEO.
If the LAMP/COVER LED lights red after turning on the POWER button, then there is something wrong. (See...Remote Control Operation
OHP PC1/PC2
VIDEO
The selected input display is in the standby mode, and the power indicator LED lights (red). OHP
PC/video
See page E-30. ON/ STANDBY
LAMP/ COVER
TEMP
The projector...
User Manual - Page 46
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◆ Projection Mode
Projection mode Front Rear
Return
Menu Item Projection mode
Setting Item Front
Rear
Description
Adjusts the projection mode according to the installation method (front (standard) projection or rear projection).
◆ Video Select (only when video source input is selected)
Video select...
User Manual - Page 48
...and "Economy mode".
Setting 1
Lamp usage time
24H
...SET
projector, select "Standard" and press the
button (or POINTER/ SET
POINTER
button) in P LIVE IMAGE KEYSTONE
Standard
Return
E-48 To return to the initial settings when you want to set .
Main Unit Operation
SCROLL
RESIZE
MENU
SET POINTER
3 Press the button (or the SET POINTER/ SET
button on the
POINTER
remote...
User Manual - Page 54
... reduced brightness or reduced lamp life. • This projector contains many glass components (e.g. Specify the exclusive lamp unit DT02LP. CAUTION
• This lamp unit is not compatible with care to the lamp is cut off at least one hour before replacing the lamp.
• Do not touch the lamp with your dealer or an NEC qualified service presonnel for confirmation...
User Manual - Page 57
...; Verify the functions of the main unit is not
obstructed.
• Make sure that the projector is not installed near inverter-driven
equipment.
No sound.
• Make sure that the setting in place.
• Check whether the lamp usage has exceeded 1500 hours.
E-52 E-56 E-54 E-54 E-17 E-9, 10
E-9, 10
E-17
E-38 E-44
E-57...
User Manual - Page 58
Specifications
Specifications
Model Name
DT20
Type
3 primary Color LCD Shutter Projection Type
LCD Panel Size
1.0 inches x 3 Panels, Aspect Ratio 4:3
Main Part Specification
Drive System
Poly Silicon TFT Active Matrix with Micro Lens Array
Number of Pixels 786,432 pixels (1,024 x 768 dots)ן3
Arrangement
Stripe
Projection Lens
Manual Zoom: 1 to 1.25x, f=36.5 mm ...
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