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Printed in Japan Part No. 78406832 Itasca, Illinois 60143-1248 1250 N. Arlington Heights Road,Suite 500 NEC Technologies, Inc. NEC Multimedia Theatre NEC Multimedia Theatre R 600 LCD Projector User’s Manual

I M P O R T A N T I N F O R M A T I O N Precautions Please read this manual carefully before using your NEC MultiSync MT600 LCD Projector and keep the manual handy for future reference. Your serial number is located on the side of your MultiSync MT600, below the cooling fan vent.Record it here: ____________________________________________________________ CAUTION RISK OF ELECTRIC SHOCKDO NOT OPEN 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. Cable Connection Communication Protocol Baud rate: Data length: Parity: Stop bit: X on/off: Communications procedure: 9600 bps 8 bits no parity one bit none half duplex If the CPU of the LCD projector has received the data correctly, it returns an ACK(C5H). If the received data is not correct, the CPU returns a NAK(CAH), then the following status: Receiving success: Receiving failure: Err 01: Err 02: Err 03: Err 04: C5 CA Err Command not supported Checksum error Command not acceptable(Busy) Parameter error 1 NOTE: If failing in powering-on, the CPU returns the following NAKs: CA Err 1 Err 1 8X (Apply the corresponding bit.) Bit 0: Filter cover is not attached correctly Bit 1: Lam1p house cover is not not attached correctly Bit 2: Overheated Bit 3: Lamp lighting failure PC Control Connector (DIN-8P) To RxD of PC 䊳 78 6 5 3 4 2 1 To GND of PC 䊴 To TxD of PC 䊳 SPECIFICATIONS 62

Command Codes (continued) Code No. 27H 33 C6H 34 35 60H 62H 36 64H 37 38 66H 68H 39 6AH 40 41 6EH 70H 42 72H 43 44 74H Function Lamp Reset S-VIDEO Brightness Contrast Color Tint Sharpness Audio Volume Fine Picture Picture Adj H Position V Position Data No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Description Lamp usage hour is reset to 0 Same as remote 0 to 63 0 to 63 0 to 63 -32 to +31(E0 to 1F) 0 to 3 0 to 63 0 to 15 0 to 255 -32 to +31(E0 to 1F) -32 to +31(E0 to 1F) 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 INSERTED. DO NOT OPEN THE CABINET. THERE ARE HIGH-VOLTAGE COMPONENTS INSIDE. ALL SER- VICING MUST BE DONE BY QUALIFIED NEC SERVICE PERSONNEL. 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. 61 2

Operation of this equpment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interfer- ence at thier own expense. This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus as set out in the Radio Interference Regulations of the Canadian Department of Communications. Important Safeguards These safety instructions are to ensure the long life of your LCD projector and to prevent fire and shock. Please read them carefully and heed all warnings. Installation 1. For the best results, use the LCD projector in a darkened room. 2. Place the LCD projector on a flat, level surface and in a dry area free from dust and moisture. 3. Do not place the LCD projector in direct sunlight, near heaters or heat radiating appliances. 4. Exposure to direct sunlight, smoke or steam could harm internal compo- nents. 5. Handle your LCD projector carefully. Dropping or jarring your projector could damage internal components. 6. Do not place heavy objects on top of the LCD projector. 7. If installing the LCD projector on the ceiling: a. The ceiling must be strong enough to support the LCD and the installation must in accordance with any local building codes. b. The LCD projector must be installed by qualified NEC service personnel. Same as remote Same as remote Same as remote Same as remote Same as remote 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 D Down D Right D Left X2/X4 Freeze Front Floor Front Ceiling Rear Floor Rear Ceiling Auto Start On Auto Start Off Auto Picture On Auto Picture Off Highcontrast On Highcontrast Off Power MGT On Power MGT Off 800x600 Mode 640x480 Mode 85H 5EH 5FH 87H 91H 15H 16H 17H 18H 19H 1AH 1BH 1CH 1DH 1EH 23H 24H 25H 26H No No No No No No No No No No No No No No No No No No No 3 SPECIFICATIONS 60

PC Control Command Reference Command Codes No. 01 02 03 04 05 06 07 08 09 10 11 12 13 Function Video RGB Power On Power Off Picture Mute Audio Mute Onscreen Mute Power Zoom W Power Zoom T Power Focus + Power Focus - Reset D Up Code 03H 04H 08H 14H 47H 45H 11H 09H 0AH 0BH 0CH 43H 84H Data No No No No No No No No No No No No No Description Same as remote Same as remote Same as remote (See page 62.) Same as remote Same as remote Same as remote Same as remote Same as remote Same as remote Same as remote Same as remote Same as remote (Resets immediately after returning ACK) Same as remote Fire and Shock Precautions 1. Ensure that there is sufficient ventilation and that vents are unobstructed to prevent the build-up of heat inside your LCD projector. Allow at least 3 inches (10cm) of space between your LCD projector and a wall. 2. Prevent foreign objects such as paper clips and bits of paper from falling into your LCD projector. Do not attempt to retrieve any objects that might fall into your projector. Do not insert any metal objects such as a wire or screwdriver into your LCD project. If something should fall into your projector, disconnect it immediately and have the object removed by a qualified NEC service person. 3. Do not place any liquids on top of your LCD projector. Do not look into the lens while the projector is on. Serious damage to your eyes could result. Power Supply 1. The LCD projector is designed to operate on a power supply of 110-120/ 220-240 V 50/60 Hz AC. Ensure that your power supply fits this requirement before attempting to use your LCD projector. 2. Handle the power cable carefully and avoid excessive bending. A dam- aged cord can cause electric shock or fire. 3. If the LCD projector is not to be used for an extended period of time, disconnect the plug from the power outlet. Cleaning 1. Unplug the LCD projector before cleaning. 2. Clean the cabinet periodically with a damp cloth. If heavily soiled, use a mild detergent. Never use strong detergents or solvents such as alcohol or thinner. 3. Use a blower or lens paper to clean the lens, and be careful not to scratch or mar the lens. 4. Clean the air filter with a vacuum cleaner after every 100 hours of operation. a. Do not use water or any other liquid to clean the air filter. b. Do not operate your LCD projector without the air filter. 59 4

ATTENTION RISQUE D’ELECTROCUTIONNE P AS OUVRIR ATTENTION AFIN DE REDUIRE LES RISQUES D’ELECTROCUTION, NE PAS ENLEVER LE COUVERCLE. AUCUN DES ELE MENTS INTERNES NE DOIT ETRE REPARE PAR L’UTILISATEUR. LAISSER A UN PERSONNEL QUALIFIE LE SOIN DE REPARER CET APPAREIL. Ce symbole a pour but de prévenir l’utilisateur de la présence d’une tension dangereuse, non isolée se trouvant à l’intérieur de l’appareil. Elle est d’une intensité suffisante pour constituer un risque d’électrocution. Eviter le contact avec les pièces à l’intérieur de cet appareil. Ce symbole a pour but de prévenir l’utilisateur de la présence d’importantes instructions concernant l’entretien et le fonctionnement de cet appareil. Par conséquent, elles doivent être lues attentivement afin d’éviter des problèmes. Y Y Y Y N Y Y N N Y Y # # MAC VESA VESA IBM MAC IBM IBM IBM IBM VESA VESA VESA VESA 640 x480 640 x 480 640 x 480 640 x 480 640 x 870 720 x 350 720 x 400 720 x 350 720 x 400 800 x 600 800 x 600 800 x 600 800 x 600 66.67 75 72 75 75 70 70 87 87 56.25 60.32 75 72.19 35 37.5 37.86 39.38 68.85 31.47 31.47 39.44 39.44 35.16 37.88 46.88 48.08 30.24 31.5 31.5 31.5 57.28 28.322 28.322 35.5 35.5 36 40 49.5 50 Incompatible signals are listed “N” and hatched.VESA 800x600 image are com- pressed into 640x480.Marked "#" signal, horizontal image is compressed 20%. 5 SPECIFICATIONS 58

Timing Chart Y/N Resolution Y Y N N N Y Y Y Y Y Y Y Y Y NTSC PAL MAC MAC NEC IBM IBM MAC NEC NEC VESA MAC MAC 640 x 480 640 x 480 512 x 384 512 x 384 640 x 395 640 x 400 640 x 400 640 x 480 640 x 480 640 x 400 640 x 480 640 x 480 640 x 480 640x400 Refresh Rate (Hz) 60 50 60.15 60.15 55 56 70 60 60 70 60 59.94 66.67 66 F.H. (kHz) 15.73 24.48 24.48 24 24.83 31.47 31.47 31.47 31.47 31.47 31.47 34.97 35 Dot Clk(MHz) 15.67 17.234 20.35 21.053 25.175 25.175 25.175 25.175 25.175 25.175 31.334 30.24 AVERTISSEMENT AFIN DE REDUIRE LES RISQUES D’INCENDIE OU D’ELECTROCUTION, NE PAS EXPOSER CET APPAREIL A LA PLUIE OU A L’HUMIDITE. AUSSI, NE PAS UTILISER LA FICHE POLARISEE AVEC UN PROLONGATEUR OU UNE AUTRE PRISE DE COURANT SAUF SI CES LAMES PEUVENT ETRE INSEREES A FOND. NE PAS OUVRIR LE COFFRET, DES COMPOSANTES HAUTE TENSION SE TROUVENT A L’INTERIEUR. LAISSER A UN PERSONNEL QUALIFIE LE SOIN DE REPARER CET APPAREIL. DOC avis de conformation Cet appareil numérique de la classe A respecte toutes les exigences du Réglement sur le Matériel D’interférence du Canada. Importantes précautions de sécurité Les points suivants sont des précautions de sécurité importantes destinées à garantir une longue durée de service du projecteur à écran à cristaux liquides (LCD) et afin d’éviter un incendie et des risques d’électrocution. S’assurer de lire attentivement ces précautions de sécurité et respecter tous les avertissements décrits ci-dessous. Installation 1. Pour un fonctionnement optimal, utiliser le projecteur à écran à cristaux liquides (LCD) dans une pièce sombre. 2. Placer le projecteur à écran à cristaux liquides (LCD) sur une surface à niveau et dans un endroit sec exempt de poussières et d’humidité. 3. Ne pas placer le projecteur à écran à cristaux liquides (LCD) en plein soleil, près d’appareils ménagers ou d’autres appareils de chauffage. 57 6

I N T R O D U C T I O N 4. La fumée, la vapeur et l’exposition aux rayons directs du soleil risquent de détériorer sérieusement les composantes internes. 5. Eviter des manipulations brusques lors du déplacement du projecteur à écran à cristaux liquides (LCD), car un choc violent pourrait endommager les composantes internes. 6. Ne pas deposer d’objets lourds sur le dessus du projecteur à écran à cristaux liquides (LCD). Alimentation 1. Le projecteur à écran à cristaux liquides (LCD) est conçu pour fonctionner à 110-120/220-240VCA 50/60Hz. S’assurer que la tension d’alimentation locale satisfait cette exigence avant d’utiliser le projecteur. 2. Manipuler le câble d’alimentation avec précaution et éviter de le plier excessivement. Un cordon endommagé risque de provoquer une électrocution ou un incendie. 7. Lors de l’installation du projecteur à écran à cristaux liquides (LCD) au 3. Si le projecteur à écran à cristaux liquides (LCD) n’est pas utilisé pendant plafond, respecter les instructions suivantes. une période prolongée, retirer la fiche de la prise secteur. a. Le plafond doit être suffisamment solide pour supporter le poids du projecteur à écran à cristaux liquides (LCD) et il doit être installé selon les codes de construction locaux. b. Le projecteur à écran à cristaux liquides (LCD) doit être installé par un personnel qualifié. 7 50 TROUBLESHOOTING SPECIFICATIONS 56

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