NEC MT820, MT1020 user manual Precautions, P O R T a N T I N F O R M a T I O N

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I M P O R T A N T I N F O R M A T I O N

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Precautions

Please read this manual carefully before using your NEC MultiSync MT1020/MT820 LCD Projector and keep the manual handy for future reference.

Your serial number is located next to the main power switch on the back of your MultiSync MT1020/MT820 . Record it here:

CAUTION

LASER RADIATION-

DO NOT STARE INTO BEAM

WAVE LENGTH: 670 nm

MAX. OUTPUT: 1 mW

CLASS II LASER PRODUCT

CAUTION

TO PREVENT SHOCK, DO NOT OPEN THE CABI- NET. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED NEC 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 informa- tion 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 GROUNDED PLUG WITH AN EXTENSION CORD OR IN AN OUTLET UNLESS ALL THREE PRONGS CAN BE FULLY IN- SERTED. DO NOT OPEN THE CABINET. THERE ARE HIGH- VOLTAGE COMPONENTS INSIDE. ALL SERVICING MUST BE DONE BY QUALIFIED NEC SERVICE PERSONNEL.

DOC Compliance Notice

This Class A digital apparatus meets all requirements of the Canadian Interfer- ence-Causing Equipment Regulations.

RF Interference

WARNING

The Federal Communications Commission does not allow any modifications or changes to the unit EXCEPT those specified by NEC Technologies in this manual. Failure to comply with this government regulation could void your right to operate this equip- ment.

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a commercial installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interfer- ence in which case the user will be required to correct the interfer- ence at their own expense.

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Contents MultiSync MT Tmtm Precautions P O R T a N T I N F O R M a T I O NCleaning InstallationPower Supply Lamp ReplacementDOC avis de conformation Importantes précautions de sécuritéAlimentation Remplacement de la lampeNettoyage Précautions pour éviter un incendie ou une électrocutionNEC MultiSync LCD Projector Products M I T E D W a R R a N T YB L E O F C O N T E N T S IntroductionFeatures you’ll enjoy include T R O D U C T I O NHow Do You Get Started? What’s In The Box?Front Features Rear Features Right Side Features Left Side FeaturesTop Features Terminal Panel Features RGB Monitor Output Connector Mini D-Sub 15 pin RGB Input 1 Connector D-Sub 15 pinRGB Input 2 Connector Mini D-Sub 15 pin RGB 1 Audio Input Mini JackRemote Control Features Remote Control Precautions Installation Setting Up Your MultiSync MT1020/MT820 LCD ProjectorUsing a Tabletop Or Cart Rear Screen Projection Ceiling InstallationReflecting The Image VCR or LaserDisk Player Wiring DiagramDocument Camera IBM VGA or Compatibles Macintosh or CompatiblesConnecting Your PC Or Macintosh Computer Windows MacintoshConnecting An External Monitor Connecting Your Document CameraConnecting Your VCR Or Laser Disc Player Connecting Your Remote Mouse Receiver Remote Mouse Receiver as a mouse for your computer E R a T I O N Using The Menus Video Menu Descriptions & FunctionsSource Menu Image Mode Image Adjustment MenuVolume BrightnessHorizontal Position Picture Adjustment when Auto Picture is offFine Picture when Auto Picture is off Vertical PositionLamp Usage Power MenuPower Management Auto StartCustom Memory Settings MenuReset Image LoopStep To replace the lamp I N T E N a N C EReplacing The Lamp StepCleaning Or Replacing The Filter Remote Control Battery InstallationEtape 1A Etape 1B Pour remplacer la lampe EtapeNettoyage ou remplacement du filtre Installation des piles de la télécommandeCondition Status TroubleshootingStatus Light Messages Common Problems & Solutions Problem Check These ItemsElectrical Specification SOptical MechanicalCabinet Dimensions Sub Pin Assignments PC 15-Pin mini D-Sub Macintosh 15-Pin D-SubTiming Chart PC Control Command Reference Command Codes Function Code Data Description1DH Cable Connection Communication Protocol To RxD of PC

MT1020, MT820 specifications

The NEC MT820 and MT1020 are high-performance projectors designed to meet the needs of various presentation environments. Renowned for their reliability and image quality, these projectors are ideal for educational institutions, corporate settings, and public venues.

One of the standout features of both models is their impressive brightness. The MT820 boasts a brightness of up to 2700 ANSI lumens, while the MT1020 offers an even higher brightness level of 3000 ANSI lumens. This makes them suitable for use in well-lit rooms where clear visibility is critical. The high brightness levels ensure that images and presentations remain vibrant and easy to read, even in challenging lighting conditions.

In terms of resolution, the MT820 and MT1020 support XGA (1024x768) native resolution, allowing for detailed and sharp visuals. Additionally, both projectors can handle various input sources, including VGA, HDMI, and composite video, providing excellent versatility for connecting to different devices such as laptops, DVD players, and multimedia players.

The NEC MT820 and MT1020 utilize DLP (Digital Light Processing) technology, which enhances their performance by providing better color accuracy and improved longevity when compared to other projection technologies. This means that users can expect high-quality images that remain consistent over time without the risk of color degradation.

Portability is another key characteristic of these projectors. Weighing in at around 4.5 kg (approximately 10 lbs), the MT820 and MT1020 are designed for ease of transport, making them suitable for on-the-go presentations. Their compact size facilitates quick setup and dismantle, making them ideal candidates for traveling professionals and educators who need to move from one location to another.

For ease of use, both models come equipped with a user-friendly interface, making system navigation intuitive for first-time users as well as seasoned professionals. The projectors also feature built-in speakers, providing decent audio output without the need for external sound systems, which is a great advantage in smaller presentation settings.

In summary, the NEC MT820 and MT1020 projectors stand out due to their excellent brightness levels, reliable DLP technology, versatile input options, portability, and user-friendly features. These characteristics make them suitable for diverse presentation environments, ensuring that audiences receive clear, high-quality visuals regardless of the setting. Whether used in a classroom or a business meeting, these projectors provide a reliable solution for all projection needs.
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