User manual NEC LT180

[. . . ] Portable Projector LT180 User's Manual IMPORTANT INFORMATION IMPORTANT INFORMATION Safety Cautions Precautions Please read this manual carefully before using your NEC LT180 Projector and keep the manual handy for future reference. Record it here: CAUTION To turn off main power, be sure to remove the plug from power outlet. The power outlet socket should be installed as near to the equipment as possible, and should be easily accessible. This symbol warns the user that uninsulated voltage within the unit may be sufficient to cause electrical shock. [. . . ] This function adjusts the clock frequencies that eliminate the horizontal banding in the image. This function also adjusts the clock phase to reduce video noise, dot interference or cross talk. (This is evident when part of your image appears to be shimmering. ) This adjustment may be necessary when you connect your computer for the first time. NOTE: · Some signals may not be displayed correctly or take time. · The Auto Adjust function does not work for component and video signals. · If the Auto Adjust operation cannot optimize the RGB signal, try to adjust Clock and Phase manually. See page E-37. Turning Up or Down Volume Sound level from the speaker can be adjusted. Cabinet controls Remote control VIDEO COMPUTER AUTO ADJ. decrease volume LAMP STATUS POWER increase volume S-VIDEO COMPONENT NOISE RED. VOLUME ASPECT HELP increase volume SOURCE SELECT PICTURE FREEZE ON/STAND BY AUTO ADJ. decrease volume NOTE: When no menus appear, the SELECT and buttons on the projector cabinet work as a volume control. E-26 3. PROJECTING AN IMAGE (BASIC OPERATION) Turning off the Projector To turn off the projector: First, press the ON/STAND BY button on the projector cabinet or the POWER OFF button on the remote control. Cabinet controls Remote control OFF POWER LAMP STATUS POWER ON KEYSTONE PIC-MUTE PAGE UP SOURCE SELECT DOWN ON/STAND BY AUTO ADJ. MENU Second, press the ENTER button or press the ON/STAND BY or the POWER OFF button again. After the projector turns off, the cooling fans keep operating for 60 seconds (Cooling-off time). Immediately after turning on the projector and displaying an image, you cannot turn off the projector for 60 seconds. Power On LAMP STATUS POWER Fan running LAMP STATUS POWER Standby LAMP STATUS POWER Steady green light Blinking orange light Steady orange light NOTE: To avoid premature lamp failure, wait at least 5 minutes before turning on or off the projector. DEO S-VI IN no L/mo b Cb/P Y R L TRO CON CAUTION Do not unplug the power cable from the wall outlet or do not turn off the main power under any one of the following circumstances. Doing so can cause damage to the projector: · While the projector is turned on. (The cooling fans continue to work for 60 seconds after the projector is turned off). E-27 3. PROJECTING AN IMAGE (BASIC OPERATION) After Use Preparation: Make sure that the projector's main power is off. Put the projector and its accessories in the supplied soft case. E-28 4. CONVENIENT FEATURES Turning Off the Image and Sound Press the PIC-MUTE button to turn off the image and sound for a short period of time. Press again to restore the image and sound. OFF POWER KEYSTONE PIC-MUTE ON PAGE UP DOWN MENU Freezing a Picture Press the FREEZE button to freeze a picture. Press again to resume motion. VIDEO COMPUTER AUTO ADJ. S-VIDEO COMPONENT NOISE RED. VOLUME ASPECT HELP PICTURE FREEZE Reducing Video Noise (Noise Reduction) You can reduce video noise by using the NOISE RED. See page E-34. VIDEO COMPUTER AUTO ADJ. S-VIDEO COMPONENT NOISE RED. VOLUME ASPECT HELP PICTURE FREEZE E-29 4. CONVENIENT FEATURES Getting the Information on Lamp Usage and Projector Usage You can view various information such as status of the remaining lamp time, lamp hour meter and projector usage. VIDEO COMPUTER AUTO ADJ. S-VIDEO COMPONENT NOISE RED. VOLUME ASPECT HELP PICTURE FREEZE E-30 5. USING ON-SCREEN MENU Using the Menus NOTE: The on-screen menu may not be displayed correctly while interlaced motion video image is projected. [. . . ] : Local Contact office : Local Contact office Address : Phone No. , Fax No. on cabinet : Problem of units per User : Required Service : Requested period of Loan unit : Payment method : In Case of Credit Card : Card No. w/Valid Date : (1) Credit Card (2) Travelers Cheque (3) Cash (1) Repair and Return (2) Loan unit E-64 9. APPENDIX Condition of your TravelCare Service Program Enduser is requested to understand following condition of TravelCare Service Program and complete the necessary information on the application sheet. [. . . ]