NEC Lt30 Portable Projector Users Manual
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23 Auto Keystone Correction The Auto Keystone correction feature will correct the vertical distortion of a projected image on the screen. No special operation required. Just place the projector on a flat surface. 3. Projecting an Image (Basic Operation) NOTE: When using the Auto Keystone function, heed the following: •The vertical keystone angle can be corrected between 16 degrees upward and 16 degrees downward from level. •The Auto Keystone correction will take effect in 2 seconds after changing the...
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24 3. Projecting an Image (Basic Operation) Adjusting Focus Manually Adjust the focus manually in the following cases: •When adjusting the focus out of the effective range of the automatic focus •When finely adjusting the focus •When the menu setting for [Auto Focus] is turned off Adjusting with buttons on the cabinet LAMP STATUS POWER SOURCE AUTO ADJ. FOCUS ON/STAND BY SELECT1. Press the FOCUS button quickly. The focus adjustment screen will be displayed. The focus adjustment screen will be closed if...
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25 Correcting Keystone Distortion Manually You can also correct the vertical keystone distor tion manually. NOTE: Manual keystone correction is not available when there is no signal received by any input. Adjust the keystone distortion manually in the following cases: •To fine tune Keystone correction even after performing the [Auto Keystone] adjustment. •When the menu setting for [Auto Keystone] is turned off Adjusting with buttons on the cabinet 3. Projecting an Image (Basic Operation) 1.Press the...
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26 LAMP STATUS POWER SOURCE AUTO ADJ. FOCUS ON/STAND BY SELECT 3. Projecting an Image (Basic Operation) [Poor picture] [Normal picture] Increase volume Decrease volumeLAMP MODE VOLUMES-VIDEOVIDEO AUTO ADJ. COMPUTER ASPECT HELP FREEZE PICTURE Sound level from the speaker can be adjusted. Optimizing RGB Picture Automatically Adjusting the Image Using Auto Adjust Optimizing an RGB image automatically. Press the AUTO ADJ. button to optimize an RGB image automatically. This adjustment may be necessary when...
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27 Turning off the Projector To turn off the projector: 3. Projecting an Image (Basic Operation) LAMP STATUS POWER SOURCE AUTO ADJ. ON/STAND BY ENTEREXIT MENUUP PAGE OFF POWERON PIC-MUTE DOWN FOCUSFirst, press the POWER (ON/STAND BY) button on the projector cabinet or the POWER OFF button on the re- mote control. The “Power Off / Are you sure?” message will appear. After Use Preparation: Make sure that the projector is turned off. 1. Unplug the power cable. 2. Disconnect any other cables. 3. Retract...
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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. ENTEREXIT MENUUP PAGE OFF POWERON PIC-MUTE DOWN FOCUS Freezing a Picture Press the FREEZE button to freeze a picture. Press again to resume motion. Changing Lamp Mode LAMP MODE VOLUMES-VIDEOVIDEO L-CLICK MOUSE R-CLICK AUTO ADJ. COMPUTER ASPECT HELP FREEZE PICTURE The lamp life can be extended by using the Eco...
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29 4. Convenient Features 3.Select [On] and press the ENTER button. The [Keyword] screen will be displayed. 4. Type in a combination of the four SELECT buttons and press the ENTER button. NOTE: A keyword must be four to 10 digits in length. The [Confirm Keyword] screen will be displayed. 5. Type in the same combination of SELECT buttons and press the ENTER button. The confirmation screen will be displayed. 6. Select [Yes] and press the ENTER button. The Security function has been enabled. To...
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30 4. Convenient Features To disable the Security function: 1. Press the MENU button. The menu will be displayed. 2.Select [Setup - Installation] → [Security] and press the ENTER button. The Off/On menu will be displayed. 3. Select [Off] and press the ENTER button. The Keyword confirmation screen will be displayed. 4. Type in your keyword and press the ENTER button. When the correct keyword is entered, the Security function will be disabled. NOTE: If you forget your keyword, contact your dealer. Your...
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31 30° 30° 4. Convenient Features Using the Optional Remote Mouse Receiver The optional remote mouse receiver enables you to operate your computer’s mouse functions from the remote control. It is a great convenience for clicking through your computer-generated presentations. Connecting the remote mouse receiver to your computer If you wish to use the remote mouse function, connect the mouse receiver and computer. The mouse receiver can be connected directly to the computer’s USB port (type A). NOTE:...
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32 Using the Menus NOTE: The on-screen menu may not be displayed correctly while an interlaced motion video image is projected. 1. Press the MENU button on the remote control or projector cabinet to display the main menu. 5. Using On-Screen Menu ENTEREXITUP PAGE OFF POWERON PIC-MUTE DOWN FOCUS MENU ENTEREXIT MENUUP PAGE OFF POWERON PIC-MUTE DOWN FOCUS EXIT MENUUP PAGE OFF POWERON PIC-MUTE DOWN FOCUS ENTER Highlight Indicates the selected menu or item. 2. Press the SELECT buttons on the remote...