Használati útmutató NEC NP2250
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Oldal 1/183
LCD Projector
NP3250/NP2250/NP1250
NP3250W
User’s Manual
1st edition, April 2009
Information on USB Wireless LAN:
The NP3250/NP2250/NP1250/NP3250W series projectors distributed in some areas and countries do not come
standard with the USB Wireless LAN Unit.
If you purchase the projector without the USB Wireless LAN Unit installed and need to present to the projector
via a wireless connection, the optional USB Wireless LAN Unit must be installed.
The model without the USB wireless unit has a dummy cover.
• IBM is a trademark or registered trademark of International Business Machines Corporation.
• Macintosh, Mac OS X and PowerBook are trademarks of Apple Inc., registered in the U.S. and other countries.
• Microsoft, Windows, Windows Vista, Internet Explorer, and PowerPoint are either a registered trademark or trade-
mark of Microsoft Corporation in the United States and/or other countries.
• © 2009, ArcSoft, Inc. All rights reserved.
• IDT and HQV are trademarks or registered trademarks of Integrated Device Technology, Inc.
• Trademark PJLink is a trademark applied for trademark rights in Japan, the United States of America and other
countries and areas.
• MicroSaver is a registered trademark of Kensington Computer Products Group, a division of ACCO Brands.
• Other product and company names mentioned in this user’s manual may be the trademarks or registered trade-
marks of their respective holders.
NOTES
(1) The contents of this guide may not be reprinted in part or whole without permission.
(2) The contents of this guide are subject to change without notice.
(3) Great care has been taken in the preparation of this manual; however, should you notice any questionable
points, errors or omissions, please contact us.
(4) Notwithstanding article (3), NEC will not be responsible for any claims on loss of profit or other matters deemed
to result from using the Projector.
i
Important Information
Safety Cautions
Precautions
Please read this manual carefully before using your NEC NP3250/NP2250/NP1250/NP3250W projector and keep the
manual handy for future reference. Your serial number is located on the bottom of your projector. Record it here:
CAUTION
To turn off main power, be sure to remove the plug from power outlet.
The power outlet socket should be installed as near to the equipment as possible, and should be easily
accessible.
CAUTION
TO PREVENT SHOCK, DO NOT OPEN THE CABINET.
THERE ARE HIGH-VOLTAGE COMPONENTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
This symbol warns the user that uninsulated voltage within the unit may be sufficient to cause electrical
shock. Therefore, it is dangerous to make any kind of contact with any part inside of the unit.
This symbol alerts the user that important information concerning the operation and maintenance of this
unit has been provided.
The information should be read carefully to avoid problems.
WARNING: TO PREVENT FIRE OR SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.
DO NOT USE THIS UNIT’S PLUG WITH AN EXTENSION CORD OR IN AN OUTLET UNLESS ALL THE
PRONGS CAN BE FULLY INSERTED.
DOC Compliance Notice (for Canada only)
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.
Acoustic Noise Information Ordinance-3. GSGV (for Germany only):
The sound pressure level is less than 70 dB (A) according to ISO 3744 or ISO 7779.
Laser Caution
CAUTION
Use of controls or adjustments or performance of procedures other than those specified herein may re-
sult in hazardous radiation exposure.
CAUTION
Do not look into the laser pointer while it is on and do not point the laser beam at a person. Serious in-
jury could result.
CAUTION
Avoid displaying stationary images for a prolonged period of time.
Doing so can result in these images being temporarily sustained on the surface of the LCD panel.
If this should happen, continue to use your projector. The static background from previous images will
disappear.
This label is on the side of the remote control. This mark is on the top of the remote control.
Termékspecifikációk
| Márka: | NEC |
| Kategória: | Beamer |
| Modell: | NP2250 |
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