NEC LT158 User Manual - Page 42

Changing Background Logo: The Logo button allows you to select a background logo from graphic files on a CompactFlash card and change the background to the new background logo. NOTE: File size must be 64KB or less. Other file formats than JPEG and BMP are not available. 1. Use the L or M button to select a JPEG or BMP file for your background logo. NOTE: * The ChalkBoard feature is available only when a USB mouse is used. Free- hand drawings cannot be saved or captured. * The menu is not available while you display the ChalkBoard screen. * The Capture function is not available on ChalkBoard screen. * Switching slides clears a drawing completely. Help 2. Use the ᮣ and then M button to select "Logo". 3. Press the Enter on the remote control or the cabinet. You will get the confirmation dialog box. 4. Select "OK" and press the Enter button. This completes changing a logo for the background. * Once you have changed the background from the NEC logo to another, you cannot return the logo to background even by using Factory Default. To do so, repeat the above steps. The NEC logo file is included on the supplied CD-ROM (/logo/nec_b_x.jpg). ChalkBoard: (available only when using with USB mouse) Provides the tool bar for producing freehand drawings. Pen Eraser View Drag Exit Contents: Provides an online help about how to use the menus. An underlined link means that you can move to an adjustment item directly. Selecting the underlined link and pressing ENTER moves to the corresponding adjustment item. NOTE: The Help Menu may not be displayed correctly when a UXGA signal is displayed. Information: Displays the status of the current signal, and the lamp and the projector usage hours. This dialog box has four pages. The information included are as follows: [Page 1] Source Name Input Terminal Horizontal Frequency Vertical Frequency Sync Polarity [Page 2] Signal Type Video Type Sync Type Interlace Resolution [Page 3] Aspect Ratio Gamma Correction Noise Reduction Color Matrix Matrix Type [Page 4] Remaining Lamp Time (%) Lamp Hour Meter (H) Filter Usage (H) Projector Usage (H) Color Clear Drag Drags to move the tool bar. (for USB mouse operation only) Pen Left-click and drag to draw. Left-click [L] or right-click the pen icon to display the pen palette containing four lines of different thickness from which you can select a line you prefer by left-clicking. Color Selects a color. Left-click to display the color palette from which you can select a color you prefer by left-clicking. Eraser .......... Left-click and drag to erase part of a drawing. Left-click [L] or right-click the eraser icon to display the eraser palette containing four eraser of different thickness from which you can select an eraser you prefer by left-clicking. Clear Left-click to clear the drawing completely from the ChalkBoard screen. View Hides the tool bar by left-clicking. Right-clicking anywhere on the screen displays the ChalkBoard tool bar again. Exit Clears the complete drawing and exits the ChalkBoard. NOTE: The progress indicator shows the percentage of remaining bulb life. The value informs you of the amount of lamp and projector usage respectively. Remaining Lamp Time Display: When the remaining lamp time reaches 0, the Remaining Lamp Time bar indicator changes from 0% to 100 Hours and starts counting down. If the remaining lamp time reaches 0 hours, the projector will not turn on regardless of whether the lamp mode is set to Normal or Eco. E - 40