NEC MultiSync LT 80 User Manual
Ultra-portable projector
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- Installation data (5 pages) ,
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Summary of Contents for NEC MultiSync LT 80
- Page 1 60143-1248 Illinois Itasca, Road,Suite Heights Arlington 1250 Inc. Technologies, Projector Ultra-Portable Ultra-Portable Projector MultiSync ® ™ Projector User’s Manual NEC Technologies...
- Page 2 I M P O R T A N T Precautions Please read this manual carefully before using your NEC MultiSync LT80 Projector and keep the manual handy for future reference. Your serial number is located beneath the main power switch on the back of your MultiSync LT80.
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Page 3: Important Safeguards
1000 hours of use, the lamp bulb may shatter, and pieces of glass may be scattered in the lamp case. Do not touch them as the pieces of glass may cause injury. If this happens, contact your NEC dealer for lamp replacement. - Page 4 ATTENTION RISQUE D’ELECTROCUTION NE PAS OUVRIR ATTENTION RAYONNEMENT LASER NE PAS REGARDER DANS LE FAISCEAU LONGUEUR D’ONDE: 670 nm MAX. SORTIE: 1 mW APPREIL A LASER DE CLASSE 2 AVERTISSEMENT AFIN DE REDUIRE LES RISQUES D’INCENDIE OU D’ELECTROCUTION, NE PAS EXPOSER CET APPAREIL A LA PLUIE OU A L’HUMIDITE.
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Page 5: Remplacement De La Lampe
être éparpillées dans le compartiment de la lampe. Ne les touchez pas car elles peuvent vous blesser. Dans ce cas, contactez votre revendeur NEC afin de procéder au remplacement de la lampe. - Page 6 Projector ® Products NEC Technologies, Inc. (hereafter NECTECH) warrants this product to be free from defects in material and workmanship under the following terms. HOW LONG IS THE WARRANTY? Parts and labor are warranted for (2) two years from the date of the first customer purchase.
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Page 7: Table Of Contents
Introduction To The MultiSync LT80 Projector ... 13 How Do You Get Started? ... 15 What’s In The Box? ... 15 Getting To Know Your MultiSync LT80 Projector ... 17 Front Features ... 17 Rear/ Left Side Features ... 18 Top Features ... -
Page 8: Introduction
• Battery powered remote control operates all functions of projector, can be used to control computer operation and has a built in laser pointer. * Installing the MultiSync LT80 Projector on the ceiling must be done by authorized NEC technicians. Consult your NEC dealer for more information. INTRODUCTION •... -
Page 9: How Do You Get Started
Make sure your box contains everything listed. If any pieces are missing, contact your dealer. Please save the original box and packing materials if you ever need to ship your MultiSync LT80 Projector. • NEC MultiSync LT80 Projector • Mouse Adapters for IBM PS/2 and Mac •... -
Page 10: Getting To Know Your Multisync Lt80 Projector
Getting To Know Your MultiSync LT80 Projector Front Features Rear Features Remote Sensor Power Switch Carrying handle AC Input Connect the supplied power cable’s three-pin plug here. INTRODUCTION Top features Monaural Speaker (1W) V ID S -V ID E V ID... -
Page 11: Top Features
Use this button to turn the power on and off when Main Power Switch is on and the projector is on standby. (When this button is pressed and held for at least two seconds, the “Display Mute” mode will be canceled.) 2 Menu Button Displays the on- screen menu. -
Page 12: Terminal Panel Features
Use this port to connect your PC to control the MultiSync LT80 Projector. This enables you to use your PC and serial communica- tion protcol to control the projector. If you are writing your own program, command reference are on pages 83 to 86. - Page 13 4 RGB Output Connector (Mini D-Sub 15 pin) You can use this connector to loop your computer image to an external monitor from the RGB input source. Even if VIDEO is selected, the video image input to the RGB INPUT terminal is output. Audio Output Mini Jack You can use this jack to loop your audio to an external monitor from the VIDEO audio input or RGB audio input source.
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Page 14: Remote Control Features
You can use your wireless remote control to operate your MultiSync LT80 Projector. With the remote mouse receiver connected to your computer, you can also use the projector’s remote control to operate your computer. (See pages 47 and 48 to connect the remote mouse receiver to your computer.) NOTE: If you are using a Macintosh computer, you can click either the right or left button to activate the mouse. - Page 15 A Menu Button Use this button to call up the On-Screen Menu so you can adjust and set the image. After you press this button, it will light up. During this time you can use the mouse pointer and right/left click buttons to make menu selections.
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Page 16: Installation
This section describes how to set up your MultiSync LT80 projector and how to connect video and audio sources. Setting Up Your MultiSync LT80 Projector Your MultiSync LT80 Projector is simple to set up and use. But before you get started, you must first: 1. Determine the image size 2. -
Page 17: Using A Tabletop Or Cart
Using A Tabletop Or Cart 1. Place your projector on a flat level surface at the optimal distance from the screen or wall so you realize the size image you want. (Avoid having bright room lighting or sun light directly on the screen or wall where you'll be projecting the image.) -
Page 18: Moving The Projector
Moving the projector When moving the projector, use the carrying case that came with it. How to store the projector in the carrying case 1. Remove any accessories. 2. Unfold carrying case. 3. Put the projector in the large compartment of the case. -
Page 19: Ceiling Installation
WARNING • Only use your projector on a solid, level surface. If the projector falls to the ground, you can be injured and the projector severely damaged. • Do not use the projector where temperatures vary greatly. The projector must be used at temperatures between 41˚F (5˚C) and 95˚F (35˚C). -
Page 20: Wiring Diagram
Wiring Diagram Document Camera VCR or Laser Disk Player Signal cable (supplied) To mini D-Sub 15-pin connector on the Projector. IBM VGA or Compatibles PS/2 mouse adapter (supplied) Remote Mouse Receiver Remote Control Guideline 1. Plug the serial cable with the remote mouse receiver into your computer's mouse port and restart your computer to gain remote mouse control. -
Page 21: Connecting Your Pc Or Macintosh Computer
4. Turn on the projector and the computer. 5. If the projector goes blank after a period of inactivity, it may be caused by a screen saver installed on the computer you've connected to the projector. - Page 22 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 NOTE: Refer to your computer's owner's manual for more information about your computer's video output requirements and any special identification or configuring your projector's image and monitor may require. INSTALLATION...
- Page 23 2. Click and open "Options." 3. Select your new resolution and click "OK." If you have an NEC monitor connected to your Macintosh, you may have a "DPI-On-The-Fly" extension that enables you to change your resolution directly. The "DPI-On-The-Fly" icon is under your Apple menu.
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Page 24: Connecting Your Document Camera
You can connect your MultiSync LT80 Projector to a document camera. To do so, simply: 1. Turn off the power to your projector and document camera. 2. Use a standard video cable to connect your document camera to the Video input on your projector. 3. Turn on the projector and the document camera. -
Page 25: Connecting Your Remote Mouse Receiver
Connecting Your Remote Mouse Receiver The remote mouse receiver enables you to operate your computer's mouse functions from the NEC MultiSync LT80 remote control. It is a great convenience for clicking through your computer-generated pre- sentations. To connect the remote mouse receiver: 1. -
Page 26: Operation
NOTE: To turn the projector on and off with just the back panel switch, use the menu and enable the "auto start" feature. (See page 59. ) 2. -
Page 27: Using The Menus
1. Press the "Menu" button on the remote control or projector cabinet to display the Main Menu. 2. Press the "Select" button on the projector cabinet or ( ) ( ) buttons on your remote control to highlight the menu for the item you want to adjust. -
Page 28: Menu Descriptions & Functions
Press the "Select" button on the projector cabinet or ( ) ( ) buttons on your remote control to highlight the menu for the item you want to adjust... - Page 29 Image Adjustment Provides access to controls for your image and sound. Use the “Select” button on the pro- jector cabinet or ( ) ( ) buttons on your remote control to highlight the menu for the item Menu you want to adjust. The volume, brightness, contrast, color, tint, sharpness and Image Mode controls are avail- able for Video or S-Video sources.
- Page 30 Horizontal Position Use the “Adjust” (+) button to move the image right; (–) to move it left. Vertical Position Use the “Adjust” (+) button to move the image up; (–) to move it down. Auto Picture Use the “Adjust” (+) button to turn this feature on so “Picture” and “Fine Picture” adjust- ments are made automatically.
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Page 31: Power Menu(Projector Control Icons)
“Power On” button on the remote control for ten seconds to reset the lamp clock back to zero. NOTE: The projector will turn off and go into stand by mode after 1100 hours of service. If this happens, press the "Power Off" button on the remote control for ten seconds to reset the lamp clock back to zero. -
Page 32: Settings Menu(Maintenance Icons)
Settings Menu Enables you to set preferences and other operating options. Use the “Select” button on the projector cabinet or ( ) ( ) buttons on your remote control to access the submenu you want. Custom Memory This enables you to save your current settings for an RGB source in one of five memories, Custom 1-5. -
Page 33: Maintenance
1000 hours of use, the lamp bulb may shatter, and pieces of glass may be scattered in the lamp case. Do not touch them as the pieces of glass may cause injury. If this happens, contact your NEC dealer for lamp replacement. -
Page 34: Remote Control Battery Installation
Remote Control Battery Installation 1. Press firmly and slide the battery cover off. 2. Remove both old batteries and install new ones (AA). Ensure that you have the batteries' polarity (+/–) aligned correctly. 3. Slip the cover back over the batteries until it snaps into place. Operating Range Range of 30˚... - Page 35 4. Faire glisser le couvercle de la lampe dans la direction de la flèche et le déposer. ATTENTION : ne pas utiliser une autre lampe que la lampe de remplacement NEC. Commander celle-ci auprès du détaillant NEC à l'aide du numéro de modèle du projecteur.
- Page 36 Installation des piles de la télécommande 1. Appuyez fermement et retirez le couvercle des piles en le faisant glisser. 2. Retirez les deux piles usagées et installez de nouvelles piles (AA). Assurez-vous de respecter la polarité (+/–) des piles. 3. Remettez le couvercle des piles en le faisant glisser, jusqu’à ce qu’il s’emboîte. Portée de fonctionnement Portée de 30 degrés vers le haut/ le bas/ la gauche / la droite et d'une distance de 7 mètres du capteur le télécommande.
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Page 37: Troubleshooting
If the temperature inside the projector is high, check the cooling fan ventila- tion hole and the ventilation hole on the bottom of the projector. If any of the holes are blocked, remove whatever is blocking them. -
Page 38: Common Problems & Solutions
• Check that the cord is plugged in and that the power switch on the back panel is on. • Ensure that the lamp cover and lamp housing are installed correctly. (See page 63.) • Check the status light to see if the projector has overheated or the lamp usage exceeds 1100 hours. -
Page 39: Specifications
24.8 cm (W) 12.2 cm (H) 32.5 cm (D) 9.9 lbs / 4.5 kg Projector: 41 – 95 F (5 to 35 C), 30 – 85% humidity Remote control: 32 – 140 F (0 to 60 C) Remote mouse receiver: 32 – 140 F (0 to 60 C) -
Page 40: Cabinet Dimensions
Cabinet Dimensions 0.59" 12.2" (14.9) (310) VIDEO INPUT PC CONTROL S-VIDEO VIDEO L(MONO)––R-AUDIO RGB INPUT RGB OUTPUT AUDIO AUDIO 4.8" (121.6) 3.86" 0.67" (98) (17) Lens center Unit : inch (mm) SPECIFICATIONS... -
Page 41: D-Sub Pin Assignments
D-Sub Pin Assignments PC 15-Pin mini D-Sub Pin No. Signal to be connected Green Blue Red GND Green GND Blue GND No Connection Digital GND No Connection Horizontal Sync Vertical Sync No Connection PC 15-Pin mini D-Sub SPECIFICATIONS... -
Page 42: Timing Chart
Timing Chart Signal Resolution Refresh Rate (Hz) NTSC 640 480 768 576 SECAM 768 576 VESA 640 350 85.08 640 400 VESA 640 400 85.08 640 400 VESA 640 480 59.94 640 480 640 480 640 480 66.7 640 480 66.67 VESA 640 480... -
Page 43: Pc Control Command Reference
PC Control Command Reference Command Codes Function Code Video RGB1 S-VIDEO Power On Power Off Picture Mute Audio Mute Onscreen Mute Reset D Up D Down D Right D Left D Right Up D Left Up D Right Down D Left Down Freeze Front Floor Front Ceiling... - Page 44 Command Codes (continued) Function Image mode Doc Cam Image mode Normal Image mode Natural Power Management On Power Management Off Digital Zoom W Digital Zoom T Brightness Contrast Color Tint Sharpness Audio Volume Picture Adj Fine Picture H Position V Position Lamp Reset Language Select Code...
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Page 45: Cable Connection
None Full duplex Communications procedure: If the CPU of the 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:...