User manual NEC LT220

[. . . ] CD-ROM version Portable Projector LT260/LT240/LT220 User's Manual About this user's manual The fastest way to get started is to take your time and do everything right the first time. Take a few minutes now to review the user's manual. At the beginning of each section of the manual you'll find an overview. If the section doesn't apply, you can skip it. INTRODUCTION Introduction to the Projector This section introduces you to your new LT260/LT240/LT220 Projector and describes the features and controls. Congratulations on Your Purchase of The LT260/LT240/ LT220 Projector The LT260/LT240/LT220 is one of the very best projectors available today. [. . . ] Reduced to display the true aspect with black borders on right and left Letter Box . . . . . . . . Left and right streched to display the true aspect 4:3 Fill . . . . . . . . . . . . . Stretched to display in 16:9 aspect ratio NOTE: You can adjust image positions vertically for source with black borders. See page E-101 for setting image positions. Copyright Please note that using this projector for the purpose of commercial gain or the attraction of public attention in a venue such as a coffee shop or hotel and employing compression or expansion of the screen image with a "Aspect Ratio" or "Screen" setting may raise concern about the infringement of copyrights which are protected by copyright law. E-86 USING ON-SCREEN MENU Menu Descriptions & Functions NOTE: During 3D Reform adjustment, "Aspect Ratio" may not be available. Should this happen, first reset the 3D Reform data and then do setting again. Changing the aspect ratio can limit 3D Reform in its adjustable range. Input Signal Screen Type 4:3 Letter Box Squeeze 4:3 Screen 4:3 Letter Box Wide Screen Crop 16:9 Screen 4:3 Window 4:3 Fill Letter Box Wide Screen Masking Unwanted Area (Blanking) This feature allows you to mask any unwanted area of the screen image. NOTE: Adjustment of vertical display range Adjust the Top, Bottom, Left or Right blanking with the SELECT or button. Adjusting Position and Clock This allows you to manually adjust the image horizontally and vertically, and adjust Clock and Phase. Horizontal/Vertical Position: . . . . . . . . . . . . . . . . . . . . . . . . Adjusts the image location horizontally and vertically using the SELECT and buttons. This adjustment is made automatically when the Auto Adjust is turned on. See "Auto Adjust" on page E-98 for turning on or off the Auto Adjust feature. E-87 USING ON-SCREEN MENU Menu Descriptions & Functions Clock . . . . . . . . . . . . . . . Use this item to fine tune the computer image or to remove any vertical banding that might appear. This function adjusts the clock frequencies that eliminate the horizontal banding in the image. Press the SELECT and buttons until the banding disappears. This adjustment may be necessary when you connect your computer for the first time. This adjustment is made automatically when the Auto Adjust is turned on. Use this item to adjust the clock phase or to reduce video noise, dot interference or cross talk. (This is evident when part of your image appears to be shimmering. ) Use the SELECT and buttons to adjust the image. Use "Phase" only after the "Clock" is complete. This adjustment is made automatically when the Auto Adjust is turned on. [. . . ] Accident, misuse, abuse, neglect, improper ventilation, fire, dust, smoke, water, lightning or other acts of nature, unauthorized product modification, or failure to follow instructions supplied with the product. Repair or attempted repair by anyone other than a NEC Solutions authorized service center. Any shipment of the product (claims must be presented to the carrier). Any other cause which does not relate to a product defect. [. . . ]