User manual NEC MT820

[. . . ] MultiSync MT 820/1020 NEC Multimedia Theatre NEC Multimedia Theatre NEC Technologies, Inc. Arlington Heights Road, Suite 500 Itasca, Illinois 60143-1248 ® TM Part No. 78409011 Printed in Japan LCD Projector User's Manual TM IMPORTANT INFORMATION CAUTION TO PREVENT SHOCK, DO NOT OPEN THE CABINET. REFER SERVICING TO QUALIFIED NEC SERVICE PERSONNEL. [. . . ] If the projector falls to the ground, you can be injured and the projector severely damaged. Do not use the LCD projector where temperatures vary greatly. The projector must be used at temperatures between 32°F (0°C) and 104°F (40°C). Do not expose the LCD projector to moisture, dust, or smoke. This will harm the screen image. Screen size = diagonal(inch) Distance from optical axis center Ensure that you have adequate ventilation around your LCD projector so heat can dissipate. Do not cover the vents on the bottom or the side of the projector. 1. 64 ft (0. 5 mm) 0 1. 43 ft (435. 2 mm) 235"-300" Optical axis center line 165"-222" 115"-150" 77"-100" 47"-60" 20"-27" Screen center line (Telephoto) 6. 5° 8. 5° Ceiling Installation Installing your MultiSync MT1020/MT820 LCD Projector on the ceiling must be done by a qualified technician. Contact your NEC dealer for more information. Do not attempt to install the projector yourself. NOTE : Distances may vary ± 5%. 3. 28 ft (1 m) 13. 39 ft (4081. 9 mm) Screen center line (Wide) 13. 12 ft (4 m) 19. 69 ft (6 m) 26. 25 ft (8 m) 40. 03 ft (12. 2 m) 39. 37 (12) 36. 09 (11) 32. 81 (10) 29. 53 (9) 26. 25 (8) 22. 97 (7) 19. 69 (6) 16. 40 (5) 13. 12 (4) 9. 84 (3) 6. 56 (2) 7. 87 ft (2. 4 m) 13. 12 ft (4 mm) 3. 28 (1) 0 (ft) 0 (m) Distance from lens surface If your projector is mounted on the ceiling and your image is upside down, use the "Menu" and "Select" buttons on your projector cabinet or (v) (w) buttons on your remote control to correct the orientation. (See page 60. ) Reflecting The Image Using a mirror to reflect your LCD projector's image enables you to enjoy a much larger image. Contact your NEC dealer if you need a mirror. If you're using a mirror and your image is inverted, use the "Menu" and "Select" buttons on your projector cabinet or (v) (w) buttons on your remote control to correct the orientation. (See page 60. ) Mirror Screen Rear Screen Projection You can use your MultiSync MT1020/MT820 LCD projector to project an image from the rear onto a transparent screen. The distance the projector must be from the screen is the same as if you were projecting the image from the front. Contact your NEC dealer if you need a transparent screen. If you're projecting the image from the rear and your image is inverted, use the "Menu" and "Select" buttons on your projector cabinet or (v) (w) buttons on your remote control to correct the image. (See page 60 . ) INSTALLATION 34 35 Wiring Diagram Document Camera REMOTE CONTROL INPUT OUTPUT DC12V/400mA PC CONTROL OUTPUT VIDEO INPUT AUDIO INPUT L / MONO R S-VIDEO INPUT AUDIO OUTPUT VCR or LaserDisk Player To video, S-video, and audio inputs on the LCD projector. L / MONO RGB INPUT 1 R AUDIO RGB MONITOR OUTPUT RGB INPUT 2 AUDIO IBM/MAC MultiCable To mini D-Sub 15-pin or D-Sub 15-pin connector on the LCD Projector. IBM VGA or Compatibles Macintosh or Compatibles PS/2 mouse adapter (supplied) Mac ADB adapter (supplied) Remote Mouse Receiver 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. When using the remote control's built-in infrared mouse on a laptop computer, the laptop's mouse, trackball or trackpad will be disabled. Disconnect the infrared receiver and restart your computer to regain trackball or trackpad mouse control. If the screen goes blank while using your remote control, it may be the result of the computer's screen-saver or power management software. If you accidentally hit the OFF button on the remote control, wait one full minute and then press the ON button to resume. INSTALLATION 36 37 Connecting Your PC Or Macintosh Computer Connecting your PC or Macintosh computer to your MultiSync MT820 (SVGA)/ MT1020 (XGA) LCD Projector will enable you to project your computer's screen image for an impressive presentation. All of these following display standards are supported: VGA 640 480 for graphics VGA 640 400 for graphics VGA 640 350 for graphics VGA 720 400 for text VGA 720 350 for text SVGA 800 600 XGA 1024 768* Macintosh at 1024 768* Macintosh at 640 480 Macintosh at 832 624 * indicates that this resolution is supported by MT1020 only. [. . . ] (See pages 51 and 52. ) · Ensure your cables are connected properly. · Use icons to adjust the brightness and contrast. · Reset the settings or adjustments to factory preset levels using the RESET icon on the Settings Menu. · Reposition the projector to improve its angle to the screen. [. . . ]