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Or press the “Menu” button on the remote control or the cabinet and use the menu to select your video source: “Video”, “S-Video”, “RGB (DVI on LT158)” or “PC Card Viewer”. NOTE: If no input signal is available, the projector will display a blue background (factory preset). Adjust the Image Size and the Focus Use the Zoom lever to fine adjust the image size on the screen Place your projector on a flat level surface and ensure that the projector is square to the screen. Use the Focus ring to obtain the best focus. Lift the front edge of the projector to center the image vertically. Move the projector left to center the image horizontally on the screen. Rotate the rear foot to make the image square to the screen. Use keystone correction for proper adjustment. E – 25 Adjust the Tilt Foot Adjust the Image Using Auto Adjust The Auto Adjust function automatically optimizes the image in RGB 1. Lift the front edge of the projector. mode. 2. Press the Tilt button on the front of the projector to extend the ad[ Poor picture] justable tilt foot (maximum height). MENU TE EL POWER STATUS ON/STANDBY SOURC AUTOADJUST PCCARD ACCESS AC IN CARD USB PC CONTROL VIDEO S-VIDEO RGB AUDIO 2 1 3. Press and hold the Tilt button. 4. Lower the front of the projector to the desired height and release the button to lock the Adjustable tilt foot. There is approximately 10 degrees of up and down adjustment for the front of the projector. MENU NTE EL POWER STATUS ON/STANDBY SOURC AUTOADJUST PCCARD ACCESS AC IN C CARD USB PC CONTROL VIDEO S-VIDEO RGB AUDIO 3 4 Do not use the tilt-foot for purposes other than originally intended. Misuses such as gripping the tilt-foot or hanging on the wall can cause damage to the projector. To fine-adjust the height of the rear foot, remove the spacer (black rubber) and rotate the rear foot to the desired height. * If the projected image does not appear square to the screen then use keystone correction for proper adjustment. ER C POWERSTATUS ON/ STANDBY SOURCE AUTO ADJUST PCCARD ACCESS GB AUDIO Spacer Up Down [Normal picture] MENU OFF VIDEO AUTO ADJ. S-VIDEO RGB1 RGB2 LASER ON POWER ENTER CANCEL SELECT STAND BY SOURCE AUTOADJUST Press the Auto Adjust button to adjust Position-H/V and Pixel Clock/ Phase for an optimal picture. Some signals may not be displayed correctly or take time to switch between sources. NOTE: For LT158 * The horizontal and vertical position adjustments to DVI digital signal are not stored in memory on LT158. * The Pixel Clock and Phase items are not available for a DVI digital signal on LT158 (these adjustments are not necessary for this type of signal). min. max. 16mm E – 26 Optimizing RGB image automatically Optimizing RGB image automatically Press the Auto Adjust button to optimize an RGB image automatically. Selecting the computer or video source: SOURCE AUTO ADJUST Each time the Source button is pressed, the input source will change as follows: > RGB [“DVI (DIGITAL) > DVI (ANALOG)” on LT158] > Video . PC Card Viewer < S-Video < If no input signal is present, the input will be skipped. VIDEO S-VIDEO RGB1 RGB2 PC CARD On LT158: Press the RGB 1 button on the remote control to select DVI digital signal and the RGB 2 button for DVI analog signal. Source display tical banding that might appear and to reduce video noise, dot interference or cross talk (this is evident when part of your image appears to be shimmering). This function adjusts the clock fre utton to fine-tune the computer image or to Press the A remove OFF VIDEO S-VIDEO RGB1 RGB2 ON AUTO ADJ. LASER POWER SOURCE AUTO ADJUST quencies 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: The Auto Adjust function does not work for component signal. E – 27 Volume control: Volume control: VOLUME increase volume Volume bar decrease volume Turning off picture and sound: Press the Picture Mute button to turn off the image and sound for a short period of time. Press again to restore the image and sound. PIC-MUTE Getting Help about how to operate the projector: You get the contents about Help. HELP Display Help SELECT Exit Help Using Pointer You can use one of eight pointers to draw your audience's attention to the portion of a projected image you want. POINTER Press the Pointer button to display the pointer. SELECT Use the Select button to move the pointer. Enlarging and Moving a Picture You can enlarge the area you want up to 400 percent. To do so: 1. Press the Pointer button to display the pointer. POINTER 2. Move the pointer to the area you want to enlarge. SELECT 3. Enlarge the selected area. When the Magnify (+) button is pressed, the pointer is changed to a magnifying glass. To move the magnifying glass, use the Seltct button. MAGNIFY E – 28 4. 4. MAGNIFY Correcting Keystone distor...

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