User manual NEC LT157

[. . . ] LCD Projector LT158/LT157 User's Manual LIMITED WARRANTY Except as specified below, the warranty that may be provided by the dealer covers all defects in material or workmanship in this product. Any product on which the serial number has been defaced, modified or removed. Accident, misuse, abuse, neglect, fire, water, dust, smoke, lightning or other acts of nature, unauthorized product modification, or failure to follow instructions supplied with the product. Cartons, carrying cases, batteries, external cabinets, CDROM, or any accessories used in connection with the product. [. . . ] Document Camera LT158 DVI VIDEO PC CONTROL S-VIDEO RGB AUDIO Optional 15-pin-to-RCA (female) 3 cable (ADP-CV1) RGB Signal cable (supplied) To mini D-Sub 15-pin connector on the projector. It is recommended that you use a commercially available distribution amplifier if connecting a signal cable longer than the one supplied. For LT158: DVI-D ­ DVI-D signal cable (supplied) or DVI-A ­ VGA signal cable (supplied) To DVI connector on the projector. Component Video cable RCA 3 (not supplied) Macintosh or Compatibles (Desktop type or notebook type) IBM VGA or Compatibles (Desktop type or notebook type) DVD Player (with component output) NOTE: When using with a notebook PC, be sure to connect between the projector and the notebook PC before turning on the power to the notebook PC. In most cases signal cannot be output from RGB output unless the notebook PC is turned on after connecting with the projector. NOTE: * 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 POWER button on the remote control, wait 60 seconds and then press the POWER button again to resume. NOTE: If using video, S-video, or audio cables, the cables should be 3 m (9. 8 feet) or shorter. For LT158: When Viewing a DVI Digital Signal: To project a DVI digital signal, be sure to connect the PC and the projector using the supplied DVI-D signal cable before turning on your PC or projector. Turn on the projector first and select DVI (DIGITAL) from the source menu before turning on your PC. Failure to do so many not activate the digital output of the graphics card resulting in no picture being displayed. Do not disconnect the supplied DVI-D signal cable while the projector is running. If the signal cable has been disconnected and then re-connected, an image may not be correctly displayed. Should this happen, restart your PC. NOTE: Some personal computers or video cards may not display images correctly on the LT158. To connect a DVI connector on your computer to LT158, attach the supplied DVI-D ­ DVI-D signal cable to the DVI connector on the projector. If you use a separately sold DVI cable, images may not be correctly displayed. NOTE: The DVI connector can accept a maximum resolution of 1024x768(XGA) when a DVI (DIGITAL) input is selected. E ­ 18 Connecting Your PC Mini D-Sub 15 pin connector IBM VGA or Compatibles RGB signal cable (supplied) To mini D-Sub 15-pin connector on the projector. It is recommended that you use a commercially available distribution amplifier if connecting a signal cable longer than the one supplied . LT157 M EN U SE CAN CEL SO U R C E AC PC IN CO NT RO VID L EO S-V IDE O RG B DE O S-V IDE O AU DIO O ST N/ AN RG D BY US B BI PO PC AC C ST CES AR AT S D U S W ER C CA RD LE ENTER C T AU AD TO JU ST NP UT RG B AU DIO AU DIO Audio cable (not supplied) Connecting your PC to your LT157 (XGA) projector will enable you to project your computer's screen image for an impressive presentation. 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. DVI connector x IBM VGA or Compatibles DVI-D ­ DVI-D signal cable (supplied) To DVI connector on the projector. M EN U LT158 SE CAN CEL SO U R C E PC AC C ST CES AR AT S D U S C CA RD LE ENTER C T AU AD TO JU ST AC PC IN CO NT RO L VID EO S-V IDE O DV I-D O ST N/ AN EO S-V IDE O AU DIO D DV DV BY US B I AU DIO I-D AU PO W ER DIO Mini D-Sub 15 pin connector Audio cable (not supplied) Connection Option x when using DVI output. Connection Option when using mini D-Sub 15 pin output. DVI-A ­ VGA signal cable (supplied) Connecting Your PC with a DVI Connector You can connect your PC with a DVI output to your LT158 (XGA) projector. When connecting a PC with a D-sub 15 pin analog connector, attach the supplied DVI-A ­ VGA signal cable to the D-sub 15 pin connector of your PC. x Use the supplied DVI-D­DVI-D signal cable to connect a DVI connector of your PC to the projector. To connect a PC with a mini D-sub 15 pin- mini D-sub 15 pin connector, attach the supplied DVI-A ­ VGA signal cable to the DVI connector on the projector. [. . . ] · Check to see if the projector has overheated or the lamp usage exceeds 1600 hours (up to 2600 hours in Eco mode). If there is insufficient ventilation around the projector or if the room where you're presenting is particularly warm, move the projector to a cooler location. · Use the menu to select your source (Video, S-Video, RGB (DVI digital or DVI analog on LT158) or PC Card Viewer). · Reset the settings or adjustments to factory preset levels using the Factory Default on the Image Options Menu in Advanced menu. [. . . ]