User manual NEC LT80

[. . . ] MultiSync LT 80 Ultra-Portable Projector Ultra-Portable Projector ® NEC Technologies, Inc. Arlington Heights Road, Suite 500 Itasca, Illinois 60143-1248 Part No. 78409061 Printed in Japan Projector User's Manual NEC Technologies TM IMPORTANT INFORMATION CAUTION TO PREVENT SHOCK, DO NOT OPEN THE CABINET. This symbol warns the user that uninsulated voltage within the unit may be sufficient to cause electrical shock. [. . . ] · If you will not be using the remote control for a long time, remove the batteries. · Do not mix new and old or different types of batteries. INTRODUCTION 28 2 INSTALLATION This section describes how to set up your MultiSync LT80 projector and how to connect video and audio sources. 29 Setting Up Your MultiSync LT80 Projector Your MultiSync LT80 Projector is simple to set up and use. Set up a screen or select a non-glossy white wall onto which you can project your image. Ensure that the power cord and any other cables connecting to video sources are disconnected before moving the projector. When moving the projector or when it is not in use, cover the lens with the lens cap. Diagonal Image Size (inch) Selecting A Location The further your projector is from the screen or wall, the larger the image. The minimum size the image can be is approximately 24" (0. 61 m) measured diagonally when the projector is roughly 4 feet (1. 2 m) from the wall or screen. The largest the image can be is 300" (7. 6 m) when the projector is about 40. 35 feet (12. 3 m) from the wall or screen. Projection Distance and Image Size 350 300 250 231" 200 WIDE 150 100 50 27" 24" 0 0. 0 6. 89 (2. 1) TELE 300" Projection distance Width 10. 33 (3. 15) 13. 78 (4. 2) 17. 39 (5. 3) 34. 94 (10. 65) 40. 35 ft. (12. 3) (m) Projection Distance Height Screen size (diagonal) INSTALLATION 30 31 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. ) 2. Connect the power cable, remove the lens cap and turn the projector on. (If no input signal is available, the projector will display a background image. ) 3. Move the projector left or right to center the image horizontally on the screen. (There is approximately 5. 5 degrees of up and down angle adjustment using the adjustable front feet. ) (A) Top view screen (B) Side view screen 6. Fine tune the image's vertical position by adjusting the front feet of the projector. Screw down the feet until proper angle is reached. Up Down Note: Adjust feet so that lens surface is parallel to the screen. If you use the projector with the screen tilted, the picture will be distorted. 7. Adjust the size of the image using the zoom ring lever on the lens. SE L EC T EN TE R AD JU ST Note: The set up angle of the projector should not exceed 15 degrees, otherwise lamp life could decrease dramatically. PC -AUD CO NTRO L IO RG B OU TPUT Focus ring AUDI O RG B Zoom ring lever INSTALLATION 32 33 Moving the projector When moving the projector, use the carrying case that came with it. Zip up the sides of the case. 1 2 3 4 Projector Zipper 5. Bumping projector may cause damage. 5 Note book PC 6 When restoring the remote control, place the case on the functional face to prevent possible malfunction. Other Accessories INSTALLATION 34 35 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. The projector must be used at temperatures between 41°F (5°C) and 95°F (35°C). [. . . ] 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. 30° 30 degrés dans la position horizontale avec le capteur de télécommande avant au centre. 30 degrés dans la position horizontale avec le capteur de télécommande arrière au centre. 30° 30° Operation distance of 7m Operation distance of 7m 30° 30° 30° 30 degrés dans la position verticale avec le capteur de télécommande avant au centre. 30 degrés dans la position verticale avec le capteur de télécommande arrière au centre. 30° 30° MAINTENANCE 70 5 TROUBLESHOOTING This section helps you resolve problems you may encounter while setting up or using your MultiSync LT80 Projector. 71 Status Light Messages Condition OFF On Continually Blinking very rapidly (On and off in a cycle of 1 sec. ) Blinking rapidly (On and off in a cycle of 4 sec. ) · Normal The projector lamp has exceeded 1000 hours of operation and should be replaced. If the room temperature is high, move the projector to a cooler location. If the temperature inside the projector is high, check the cooling fan ventilation hole and the ventilation hole on the bottom of the projector. [. . . ]