Benutzeranleitung / Produktwartung LT245 des Produzenten NEC
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Por table Pr ojector L T265/L T245 User ’ s Manual.
i Important Information Safety Cautions Precautions Please read this manual carefully bef ore using your NEC L T265/L T245 Projector and keep the manual handy f or future ref erence. Y our serial number is located on the bottom of your projector . Record it here: CA UTION To turn off main power , be sure to remov e the plug from pow er outlet.
ii Important Information RF Interference (for USA only) W ARNING The F ederal Communications Commission does not allo w any modifications or changes to the unit EXCEPT those specified by NEC Solutions (America), Inc. in this manual. F ailure to comply with this gov er nment regulation could v oid y our right to operate this equipment.
iii Important Information Fire and Shock Pr ecautions 1. Ensure that there is sufficient v entilation and that vents are unobstructed to pre vent the b uild-up of heat inside y our projector. Allow at least 4 inches (10 cm) of space betw een your projector and a w all.
iv Important Information Lamp Replacement •T o replace the lamp , follo w all instr uctions pro vided on page 119 . • Be sure to replace the lamp when the message “The lamp has reached the end of its usab le life. Please replace the lamp. ” appears.
v T able of Contents Impor tant Information ......................................................................... i 1. Introduction ...................................................................................... 1 What's in the Box? .
vi T able of Contents Correcting Horizontal and V er tical K eystone Distortion (Cor nerstone) ....................... 43 쐎 Making F reehand Drawings on a Projected Image (ChalkBoard) .............................. 46 쐅 Storing Images Display ed on the Projector on the PC card or USB Memory (Capture) .
1 1 Introduction What's in the Box? ....................................................... 2 Introduction to the Projector ........................................ 3 P ar t Names of the Projector .....................................
2 1. Introduction What's in the Box? Make sure y our box contains e verything listed. If any pieces are missing, contact y our dealer . Please sav e the or iginal box and pac king mater ials if you e ver need to ship your Projector .
3 1. Introduction Intr oduction to the Projector This section introduces y ou to the L T265/L T245 Projector and describes ke y features and controls . Congratulations on Y our Purchase of the L T265/L T245 Projector The L T265/L T245 is a sophisticated XGA projector that produces an enhanced display .
4 •F ree do wnloadable Software Geometric Correction T ool 2.0. Corrects the geometry of an image projected onto a cylindr ical, spherical or cor ner screen via serial connection. F or additional information visit: US : http://www .necvisualsystems.
5 1. Introduction Part Names of the Pr ojector Controls (See page 7 ) Built-in Security Slot ( )* V entilation (inlet) Carrying Handle Lens Lens Cap Adjustable Tilt Foot (See page 31 ) V entilation (outlet) Heated air is exhausted from here.
6 1. Introduction Monaural Speak er (2W) AC Input Connect the supplied pow er cable's three-pin plug here, and plug the other end into an activ e wall outlet.
7 1. Introduction T op Features PC CARD SOURCE AUTO ADJUST 3D REFORM LAMP STATUS POWER ON/STAND BY E N T E R E X I T M E N U SELECT 2 11 3 6 8 4 10 9 5 12 1 7 1. PO WER Button (ON / ST AND BY) Use this button to turn the pow er on and off when the main power is supplied and the projector is in standb y mode.
8 1. Introduction Te r minal Panel Features PC CARD R AUDIO IN L VIDEO IN COMPUTER 1 IN COMPUTER 2 IN MONITOR OUT AUDIO IN AUDIO OUT USB LAN S-VIDEO IN PC CONTROL 12 7 8 6 1 2 4 11 10 9 3 5 13 1.
9 1. Introduction 12. PC CARD Eject Button Press to eject a PC card par tially . 13. PC CARD Slot Inser t a PC memory card or NEC optional wireless LAN card here.
10 1. Introduction 쐏 Part Names of the Remote Contr ol 1. Infrared T ransmitter/Laser Pointer Tr ansmits an infrared signal when any b utton other than LASER is pressed. Direct the remote control tow ard the remote sensor on the projector cabinet. Beams a laser light when the Laser button is pressed.
11 1. Introduction 10. Select Button This button is used f or projector’s men u operation and moving the magnified image . This b utton also works as a computer mouse when the supplied remote mouse receiv er is connected with y our computer . See page 42 .
12 1. Introduction 30 ° 30 ° 30 ° 30 ° Battery Installation 1 Remov e the batter y cov er . NOTE: Do not pull the battery cover by force. Doing so can result in it coming off. 2 Remov e both old batteries and install new ones (AAA). Ensure that you ha ve the batteries' po- larity (+/ –) aligned correctly .
13 2 Installation and Connections Setting Up the Screen and the Projector ................... 14 Selecting a Location ............................................................................................. 14 Throw Distance and Screen Size .
14 This section describes how to set up y our projector and how to connect PCs, video and audio sources . 2. Installation and Connections Setting Up the Scr een and the Projector Selecting a Location The fur ther y our projector is from the screen or wall, the larger the image.
15 2. Installation and Connections Throw Distance and Scr een Size The f ollowing shows the proper relativ e positions of the pro- jector and screen. Refer to the tab le to deter mine the posi- tion of installation.
16 2. Installation and Connections W ARNING * Installing y our projector on the ceiling must be done by a qualified technician. Contact y our NEC dealer for more inf or mation. * Do not attempt to install the projector yourself . • Only use your projector on a solid, le vel surf ace.
17 PC CARD R AUDIO IN L AC IN VIDEO IN AUDIO OUT S-VIDEO IN PC CONTROL COMPUTER 1 IN COMPUTER 2 IN MONITOR OUT AUDIO IN USB LAN PHONE COMPUTER 1 IN COMPUTER 2 IN AUDIO IN PHONE 2.
18 NOTE: The L T265/L T245 is not compatible with video decoded outputs of either the NEC ISS-6020 and ISS-6010 switchers. NOTE: An image may not be displayed correctly when a Video or S-Video source is played back via a commer cially available scan converter .
19 AUDIO IN PC CARD R AUDIO IN L AC IN VIDEO IN AUDIO OUT S-VIDEO IN PC CONTROL MONITOR OUT COMPUTER 1 IN COMPUTER 2 IN AUDIO IN USB LAN MONITOR OUT AUDIO OUT 2.
20 PC CARD R AUDIO IN L AC IN VIDEO IN AUDIO OUT S-VIDEO IN PC CONTROL COMPUTER 1 IN COMPUTER 2 IN MONITOR OUT AUDIO IN USB LAN AUDIO IN LR AUDIO OUT L R Component YC b C r COMPUTER 1 IN 2. Installation and Connections Y ou can connect y our projector to a D VD play er with component output or Video output.
21 AUDIO IN LR AUDIO OUT L R VIDEO OUT S-VIDEO VIDEO PC CARD AC IN AUDIO OUT PC CONTROL R AUDIO IN L VIDEO IN MONITOR OUT COMPUTER 1 IN COMPUTER 2 IN AUDIO IN USB LAN S-VIDEO IN S-VIDEO IN VIDEO IN 2.
22 PC CARD R AUDIO IN L AC IN VIDEO IN AUDIO OUT S-VIDEO IN PC CONTROL MONITOR OUT COMPUTER 1 IN COMPUTER 2 IN AUDIO IN USB LAN LAN Connecting to a Network The L T265/L T245 comes standard with a LAN por t (RJ-45) which provides a LAN connection using a LAN cab le.
23 (B) Example of wireless LAN connection (Network T ype → Mode: Infrastructure) 2. Installation and Connections Access P oint Wired LAN To make connection with a wired LAN via an access point, you need to select the Infr astructure mode.
24 2. Installation and Connections Inserting the PC Card 1. T urn off the main power switch before inserting the PC card. (This step is needed only when the wireless LAN card being inserted into the projector's PC CARD slot) 2. Hold the PC card horizontall y and insert it slowly into the PC card slot with its top facing up.
25 2. Installation and Connections PC Card T ype The PC Card slot accepts PCMCIA T ype II only . NOTE: The projector does not support NTFS formatted flash memory card or USB memor y device. Be sure to use a flash memory card or USB memor y device formatted with the F A T32, FA T16 or F A T file system.
26 2. Installation and Connections Connecting the Supplied Power Cable Connect the supplied power cab le to the projector . First connect the supplied pow er cable's three-pin plug to the A C IN of the projector , and then connect the other plug of the supplied pow er cable in the wall outlet.
27 3 Projecting an Image (Basic Operation) Tu r ning on the Projector ............................................. 28 쐇 Selecting a Source .................................................... 30 쐋 Adjusting the Picture Siz e and P osition ...
28 POINTER LASER MAGNIFY PAGE OFF POWER ON E N T E R M E N U E X I T R - C L I C K UP DOWN PC CARD SOURCE AUTO ADJUST 3D REFORM LAMP STATUS POWER ON/STAND BY E N T E R E X I T M E N U SELECT 3. Projecting an Image (Basic Operation) This section describes how to turn on the projector and to project a picture onto the screen.
29 PC CARD SOURCE AUTO ADJUST 3D REFORM LAMP STATUS POWER ON/STAND BY E N T E R E X I T M E N U SELECT POINTER LASER MAGNIFY PAGE OFF POWER ON E N T E R M E N U E X I T R - C L I C K UP DOWN PC CARD SOURCE AUTO ADJUST 3D REFORM LAMP STATUS POWER ON/STAND BY E N T E R E X I T M E N U SELECT 3.
30 PC CARD SOURCE AUTO ADJUST 3D REFORM LAMP STATUS POWER ON/STAND BY E N T E R E X I T M E N U SELECT 3. Projecting an Image (Basic Operation) Selecting a Sour ce Selecting the computer or video source Using the Remote Contr ol Press any one of the COMPUTER 1/2, VIDEO , S-VIDEO , VIEWER or LAN but- tons.
31 3. Projecting an Image (Basic Operation) Place your projector on a flat le vel surf ace and ensure that the projector is square to the screen. Lift the front edge of the projector to center the image v er tically . If the projected image does not appear square to the screen, use the K eystone f eature for proper adjustment.
32 3. Projecting an Image (Basic Operation) Zoom Use the ZOOM le ver to finely adjust the image siz e on the screen. Focus Use the FOCUS ring to obtain the best focus .
33 Corr ecting Keystone Distortion Auto Keystone Correction The A uto Ke ystone correction f eature will correct ver tical distortion of a projected image on the screen. No special operation required. Just put the projector on a flat surf ace. Manual Keystone Correction Y ou can also correct k eystone distortion manually .
34 5. Repeat steps 3 and 4 to correct keystone distortion. 6. After completing Ke ystone correction, press the ENTER button. The K eystone screen will disappear . • T o perform Ke ystone correction again, press the 3D REFORM button to displa y the K eystone screen and repeat abov e steps 1 to 6.
35 VOLUME 3D REFORM PIC-MUTE FREEZE R - C L I C K 1 2 PICTURE SLIDE AUTO ADJ. ASPECT HELP VIEWER LAN COMPUTER S-VIDEO VIDEO VOLUME 3D REFORM PIC-MUTE FREEZE R - C L I C K 1 2 PICTURE SLIDE AUTO ADJ. ASPECT HELP VIEWER LAN COMPUTER S-VIDEO VIDEO PC CARD SOURCE AUTO ADJUST 3D REFORM LAMP STATUS POWER ON/STAND BY E N T E R E X I T M E N U SELECT 3.
36 3. Projecting an Image (Basic Operation) 쐆 Using the Laser Pointer Y ou can use the laser to dra w your audience's attention to a red dot that y ou can place on any object. CA UTION: • Do not look into the laser pointer while it is on. • Do not point the laser beam at a person.
37 POINTER LASER MAGNIFY PAGE OFF POWER ON E N T E R M E N U E X I T R - C L I C K UP DOWN 쐊 T urning off the Pr ojector To turn off the projector: 3. Projecting an Image (Basic Operation) 1. Press the PO WER (ON/ST AND BY) button on the pr ojector cabinet or the PO WER OFF button on the remote contr ol.
38 4 Convenient Features Tu r ning Off the Image and Sound .............................. 39 쐇 F reezing a Picture ...................................................... 39 쐋 Using the P ointer .................................................
39 POINTER LASER MAGNIFY PAGE OFF POWER ON E N T E R M E N U E X I T UP DOWN VOLUME 3D REFORM PIC-MUTE FREEZE R - C L I C K 1 2 PICTURE SLIDE AUTO ADJ. ASPECT HELP VIEWER LAN COMPUTER S-VIDEO VIDEO VOLUME 3D REFORM PIC-MUTE FREEZE R - C L I C K 1 2 PICTURE SLIDE AUTO ADJ.
40 POINTER LASER MAGNIFY PAGE OFF POWER ON UP DOWN R - C L I C K E N T E R M E N U E X I T POINTER LASER MAGNIFY PAGE OFF POWER ON E N T E R M E N U E X I T R - C L I C K UP DOWN POINTER LASER MAGNIFY PAGE OFF POWER ON E N T E R M E N U E X I T R - C L I C K UP DOWN 4.
41 4. Convenient Features 쐂 Using a USB Mouse Using a USB mouse giv es you a smooth operation. A commercially available USB mouse can be used. NOTE: There may be some brands of a USB mouse that the projector does not support.
42 4. Convenient Features 쐆 Using Remote Mouse Receiver The remote mouse receiv er enables y ou to operate your computer’ s mouse functions from the remote control.
43 쐊 Corr ecting Horizontal and V ertical Keystone Distortion (Cor - nerstone) Use the 3D Reform feature to correct keystone (trapezoidal) distortion to make the top or bottom and the left or right side of the screen longer or shor ter so that the projected image is rectangular .
44 Screen 8. Press the ENTER button. 4. Convenient Features 10 . Press the SELECT 왗 or 왘 button to highlight the [OK] and press the ENTER b utton. This completes the keystone correction. Selecting “Cancel” will return to the adjustment screen without saving changes (Step 3).
45 4. Convenient Features * The f ollowing are conditions under which the maximum angle is achiv ed: • Image is projected in Wide (Zoom lev er) • Resolution is XGA Higher resolution than XGA narrows the adjustab le range. • Menu items should be set as f ollows: Aspect Ratio .
46 4. Convenient Features 쐎 Making Fr eehand Drawings on a Projected Image (ChalkBoar d) The ChalkBoard feature allows you to write and draw messages on a projected image.
47 4. Convenient Features 쐅 Storing Images Displayed on the Pr ojector on the PC card or USB memory (Capture) The Capture f eatures allows y ou to capture an image from a source that is currently being display ed. The image is sav ed as JPEG in the PC card or USB memor y .
48 4. Convenient Features 쐈 Pr eventing Unauthorized Use of the Projector Assigning a ke yword prev ents the projector from being used by unauthorized individuals. Assigning a Keyword for the first time 1. Press the MENU b utton. The menu will be display ed.
49 4. Convenient Features 4. Press the SELECT 왔 button f our times to highlight “Security”. 5. Press the ENTER button to displa y the Security screen. 6. Press the ENTER 왔 button once to highlight the K eywor d entry box and press the ENTER b utton.
50 4. Convenient Features 7. Enter an alphanumeric keyw ord using the Software keyboar d For example, to enter “1234”, f ollow the steps 7-1 to 7-4 below . NOTE: • Please make a note of your keyword. • Do not use spaces (SP) in your keyword. 7-1.
51 Checking If Security is enabled Tu rn off the projector and turn it back on to chec k if the Security function is enabled. 1. Press the PO WER (ON/ST ANDBY) button. The "P ower Off / Are y ou sure?" message will appear . Press the ENTER button or the PO WER (ON/ST ANDBY) or the POWER OFF button again.
52 Disabling the Security 1. Press the MENU b utton. The on-screen menu will be displa yed. NOTE: Immediately after the projector has been turned on and the “Projector is locked! Enter your keyword.” message is displayed at the bottom of the screen, pressing the MENU button will display the Keyword entry will be displayed.
53 4. Convenient Features 쐉 Using a USB Memory Device or USB Memor y Car d Reader The projector is compatible with either a USB memory device or USB memory card reader which supports the viewer and security features. •T o use a USB memor y de vice or USB memor y card reader , connect the de vice to the USB por t (type A).
54 씈 Operation Using an HTTP Browser Overview The use of HTTP server functions will allow control of the projector from a web bro wser without the installation of special software . Please be sure to use “Microsoft Internet Explorer 4.x” or a higher v ersion for the web browser .
55 Structure of the HTTP Server Po wer: This controls the power of the projector . On ................... P ower is s witched on. Off ................... P ower is s witched off. V olume: This controls the volume of the projector . 왖 ...............
56 Source Select: This s witches the input connector of the projector . Computer1 ...... Switches to the COMPUTER 1 IN connector . Computer2 ...... Switches to the COMPUTER 2 IN connector . Video ............... Switches to the VIDEO IN connector . S-Video .
57 4. Convenient Features Disclaimer Y ou can use the Desktop Control Utility 1.0 to oper ate a computer located in a separate room from the projector ov er a network. This means there might be potential security r isks that y ou may be e xposed to which could cause damage by unauthorized access or illegal use.
58 Operations on the Computer 1. Connect the computer to the LAN and make the required settings. 2. Install Desktop Control Utility 1.0 on the computer . •F or instructions on installation, ref er to the included “NEC Software Utility Installation Guide”.
59 Operations on the projector – Connecting to the computer 1. Make the LAN settings on the projector . Make the LAN settings at [Setup] → [Installation] → [LAN Mode] in the menu. 2. Connect a commerciall y availab le USB mouse to the projector .
60 11. Click “OK”. The connection selection window appears. •T o search b y inputting the IP address of the connected computer , click on the PC Search window , clic k “Input IP Address”, then click “OK”. 12. Click the computer to which y ou want to connect, then clic k “OK”.
61 Operations on the projector – Exiting the desktop operation Exiting the desktop operation using the taskbar in Windows. 1. Click the pr ojector icon on the taskbar while the desktop is display ed. The pop-up menu appears. 2. Click “Exit”. Desktop Control Utility 1.
62 5 Using the V iewer Making the Most out of the View er Function .............. 63 Operating the Vie wer Function from the Projector (pla ybac k) ......................................... 64 쐋 Changing Bac kground Logo ....................
63 5. Using the V iewer Making the Most out of the V iewer Function Features Y ou can vie w presentation data, capture and play images on the projector . A PC card is used to view presentation data prepared on the computer and to capture and pla y images projected with the projector .
64 5. Using the V iewer Operating the V iewer Function from the Pr ojector (playback) This section describes the operation f or showing slides created using the Viewer function with the projector . It is also possible to mak e slides directly from the images projected with the projector .
65 5. Using the V iewer 0000.jpg 0001.jpg 0002.jpg 3 Fichiers Slot 1 _CAP_ _RESTORE RECYCLED 1/3 0000.jpg 60KB sélection : ENTER ? Highlight .................................. Indicates the selected folder or drive. List of folders ..................
66 5. Using the V iewer Setting Option for V iewer Pla y Mode: Manual .................. Views a slide manually when the Viewer source is selected. Auto ...................... Plays back slides automatically when the Viewer source is selected. Interval: Specifies interval time between 5 and 300 seconds .
67 Exiting Viewer To exit Viewer , switch to another input such as Computer 1, Computer 2, Video , S-Video or LAN. *T o s witch to another input, there are two wa ys: * Press the COMPUTER 1, COMPUTER 2, VIDEO, S-VIDEO or LAN b utton on the remote control.
68 5. Using the V iewer Deleting Captured Images Using the Delete command on the Viewer menu allo ws you to delete captured images . To delete captured images: Preparation: Make sure that the PC card is inserted into the PC card slot or USB memor y into the USB por t of the projector .
69 5. Using the V iewer To delete all the captured ima g es: 1. Repeat steps 1 to 3 in the above described pr ocedure. 2. Press the EXIT button to select the “__CAP__” folder in the directory (pane on the left). 0000.jpg 0001.jpg 0002.jpg 3 Fichiers Slot 1 __CAP__ _RESTORE RECYCLED 1/3 0000.
70 5. Using the V iewer Changing Backgr ound Logo Y ou can change the def ault background logo using the Viewer f eature. NOTE: File size must be 256KB or less. File formats other than JPEG, BMP , non-interlaced GIF or non-interlaced PNG are not available.
71 6 Using On-Screen Menu Using the Menus ........................................................ 72 Menu tree .................................................................. 73 Menu Elements ...........................................
72 Using the Menus 1. Press the MENU button on the remote control or the projector cabinet to display the menu. NOTE: The commands such as 왗왘 , ENTER, EXIT in the gray bar show available buttons for your operation. 2. Press the SELECT 왗왘 buttons on the remote control the projector cabinet to display the submenu.
73 Menu tr ee Menu Item Source Computer1, Computer2, Video, S-Video, Viewer , LAN, Entry List Adjust Basic Brightness Contrast Color Hue Sharpness W all Color Off, Blackboard, Light yellow , Light.
74 6. Using On-Screen Menu Menu Item Setup Installation Orientation Desktop Front, Ceiling Rear , Desktop Rear , Ceiling Front Screen Screen T ype: 4:3, 16:9 / Position LAN Mode Built-in PC Card Advan.
75 Menu Elements Slide bar Solid triangle Highlight Ta b Radio button Check bo x Cancel button OK button Menu windows or dialog boxes typically have the following elements: Highlight ................ Indicates the selected menu or item. Solid triangle .
76 쐏 Menu Descriptions & Functions [Sour ce] Computer 1 and 2 Selects the computer connected to y our Computer 1 or Computer 2 input connector signal. NOTE: An optional component cable (Component V or ADP-CV1 cable) is needed for a component signal.
77 Entry List Use the SELECT 왖왔 b uttons on your remote control or the projector cabinet to select the signal and press the ENTER button on the remote control or the projector cabinet to displa y the Entr y Edit Command screen. Entering the Currently Pr ojected Signal into the Entr y List 1.
78 Entry Edit Command Y ou can edit signals on the Entry List. Load ...................... Enables you to select a signal from the list. Store ........
79 쐄 Menu Descriptions & Functions [Adjust] Basic [Brightness] Adjusts the brightness lev el or the back raster intensity . [Contrast] Adjusts the intensity of the image according to the incoming signal. [Color] Increases or decreases the color saturation le vel (not valid f or RGB).
80 [Hue] Va r ies the color lev el from +/- green to +/-blue . The red lev el is used as reference. This adjustment is only valid f or Video , Component and TV standard inputs (not v alid for RGB). [Sharpness] Controls the detail of the image f or Video (Not valid f or RGB).
81 Selecting Aspect Ratio [Aspect Ratio] (not a vailable f or Viewer) Screen T ype 4:3 Screen T ype 16:9 Aspect Ratio allows y ou to select the best Aspect mode to displa y your source image. When screen type 4:3 is selected f or the source, the f ollowing selections will displa y: 4:3 .
82 Contr olling V olume [V olume] Y ou can adjust the v olume le vel of the projector speak ers and A UDIO OUT (Stereo Mini Jac k). Reset To reset the settings for “Basic”, select “Reset” and press the ENTER button. The message "The setting v alues on page will be reset.
83 [Detail Settings] This will provide y ou with three pages of menus that provide more detailed settings . [P age1] Selecting Ref erence Setting [Reference] This f eature allows you to use color correction or gamma v alues as reference data to optimize f or various types of images.
84 NOTE: * When "Presentation" is selected in "Reference", this function is not available. * When "White Balance" settings has been changed, the color temperature value on screen does not reflect the real color temperature.
85 Selecting Signal T ype [Signal T ype] Select either the computer signal type or the component signal type. RGB ....................... Computer signal Component ............ Component signals such as Y/Cb/Cr , Y/Pb/Pr NOTE: This feature is available on the computer signal only .
86 Image Options Adjusting Clock and Phase [Cloc k/Phase] This allows y ou to manually adjust Cloc k and Phase. 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.
87 Selecting Resolution [Resolution] This allows y ou to activate or deactiv ate the Advanced AccuBlend feature . Auto ...................... T urns on the Advanced AccuBlend feature. The projector automatically reduces or enlarges the current image to fit the full screen.
88 V ideo Selecting Noise Reduction Level [Noise Reduction] (not av ailable f or COMPUTER1/2, Vie wer and LAN; av ailable f or TV standard inputs) Select one of the three le vels f or reducing video noise: Low , Medium or High. NOTE: The lower the Noise Reduction level, the better the image quality by way of higher video bandwidth.
89 Setting Vertical Edges [V er tical Enhancer] This function enhances the v er tical edges around objects in the image. NOTE: This function is not available for an RGB and Component signal. Selecting Interlace or Deinterlace [I/P Con ver ter] This function allows y ou to select between "Interlace" and "Deinterlace".
90 쐂 Menu Descriptions & Functions [Setup] Basic Selecting Ke ystone Mode [Ke ystone] This f eature allows you to correct k eystone distortion manually or automatically . Selecting this item will displa y the K eystone setting menu. Auto .......
91 Selecting Cornerstone Mode [Corner stone] This option allows y ou to correct trapezoidal distortion. Selecting this item will displa y the Cornerstone adjustment screen. See page 43 f or more details. NOTE: When "Keystone" is selected, "Cornerstone" is not available.
92 Menu Selecting Menu Color [Men u Color Select] Y ou can choose a color f or the menu. T urning On / Off Source Displa y and Message [Display Select] Source ................... This option turns on or off input name display such as Computer 1/2, Video, and No Input to be displayed in the top right corner of the screen.
93 Selecting Menu Displa y Time [Menu Display Time] This option allows y ou to select how long the projector waits after the last touch of a b utton to tur n off the menu. The preset choices are "Manual", "A uto 5 sec", "Auto 15 sec", and "A uto 45 sec".
94 Setting a P asswor d [P assw ord (Menu)] / [P asswor d (Logo)] A pass word can be set for y our projector to avoid oper ation by an unauthorized person. When "P ass word (Menu)" is set, changing the menu from Basic to Adv anced will display "P assword (Men u)" input screen.
95 Security The Security function enables y ou to protect your projector so that the projector will not project a signal unless y ou enter a ke yword. There is also an option to lock the projector b y using a registered PC card* as a protect ke y .
96 To register a PC card as a protect key . 1. Insert a PC card into the PC card slot of the pr ojector . 2. Use the SELECT 왖왔 button to select "Use Pr otect Ke y" and press the ENTER button. 3. Use the SELECT 왖왔 button to select "Read" and press the ENTER b utton.
97 To delete PC card data you registered. 1. Use the SELECT 왖왔 button to select "Delete" and use the SELECT 왗 button to select the list windo w . 2. Use the SELECT 왖왔 button to select the PC car d data you wish to delete. 3. Press the SELECT 왘 button to select "Delete" and press the ENTER b utton.
98 Installation Selecting Projector Orientation [Orientation] This reorients your image f or your type of projection. The options are: desktop front projection, ceiling rear projection, desktop rear projection, and ceiling front projection.
99 LAN Mode Setting LAN Mode This f eature allows you to set v ar ious setting items when the projector is used on y our network. CA UTION • Consult with your netw or k administrator about these settings . • Connect a LAN cable (Eathernet cable) to the LAN port (RJ-45).
100 To receive error messages or inf or mation on the remaining lamp lif e via e-mail: 1. On the "Mail" tab, select "Alert Mail" and press the ENTER b utton. A check mark will be placed. 2. Set "Sender's Address", "SMTP Server Name" and "Recipient's Address".
101 PC Card Profiles (f or PC Card): To ex ecute a wireless LAN easily using Image Express Utility 2.0, select “Easy Connection. Up to two settings f or the optional wireless LAN card can be stored in memor y of the projector . Select "Profile 1" or "Profile 2" and then do settings f or "DHCP" and the other options.
102 Adv anced menu Netw ork T ype (required for wireless only) Site Survey: Displa ys a list of av ailable SSIDs f or wireless LAN on site. Select an SSID which you can access . To select an SSID , highlight the SSID and use the SELECT 왘 to select [OK] and press the ENTER b utton.
103 WEP (required f or wireless only) Select this option whether using the WEP (Wired Equivalent Privacy) k ey f or encr yption or not. T o use encr yption, specify WEP k ey . Disable .................. W ill not turn on the encryption feature. Y our communications may be monitored by someone.
104 Using Software Ke yboard to enter an encryption key 1. Select one of Key 1, Key 2, Ke y 3 and Key 4 and press the ENTER b utton. The software keyboar d will be displayed. 2. Use the SELECT 왖왔왗왘 button to select one ke y and press the ENTER button.
105 Mail Aler t Mail: Checking this bo x enables Aler t Mail f eature. This option notifies y our computer of an error message via e-mail when using wireless or wired LAN. The error message will be notified when the projector lamp has reached the end of its usable lif e or an error occurs in the projector .
106 Projector Name Specify a unique projector name. Press to displa y the software ke yboard and type in. Up to 16 alphan umeric characters can be used. After entering a name, select [OK] and press the ENTER b utton. Using Software Ke yboard 1 to 0 and Characters .
107 Options Setting A uto Adjust [A uto Adjust] This f eature sets the Auto Adjust mode so that the RGB image can be automatically or man ually adjusted for noise and stability . Y ou can automatically make adjustment in two wa ys: Normal and Fine. Off .
108 Enabling High Speed F an Mode [Fan Mode] This option allows y ou to select two modes for f an speed: Auto mode and High speed mode . Auto ...................... The built-in fans automatically run at a variable speed according to the internal temperature.
109 Selecting Signal Format [Signal Select] Computer 1/2 Allows y ou to set "Computer 1" and "Computer 2" to automatically detect an incoming RGB or component source such as a computer or D VD play er . Howe ver there ma y be some RGB and component signals that the projector is unable to detect.
110 T ools Selecting the ChalkBoar d [ChalkBoard] This option displa ys the ChalkBoard tool bar . The ChalkBoard f eature allows y ou to wr ite and dra w messages on a projected image. NOTE: The ChalkBoard feature is available only when a USB mouse is used.
111 Using Off Timer [Off Timer] 1. Select your desired time between 30 min utes and 16 hours: Off, 0:30, 1:00, 2:00, 4:00, 8:00, 12:00, 16:00. 2. Select “OK” and press the ENTER b utton on the remote control. 3. The remaining time starts counting down.
112 쐆 Menu Descriptions & Functions [Information] Displa ys the lamp and the projector usage hours, the status of the current signal and settings and LAN settings.
113 Sour ce Page1 Input T er minal Signal T ype Video T ype Source Name Entry No. Sour ce Page2 Horizontal F requency V ertical Frequency Sync T ype Sync P olar ity Interlace 6.
114 LAN Built-in This page shows inf or mation on settings f or the LAN por t (RJ-45) IP Address ............. Indicates the IP address of the projector when the LAN port (RJ-45) is used. Subnet Mask ......... Indicates the subnet mask of the projector when the LAN port (RJ-45) is used Gateway .
115 6. Using On-Screen Menu LAN Wir eless This page shows inf or mation on settings f or WEP k ey f or encr yption. SSID ...................... Indicates the identifier (SSID) for your wireless LAN. Mode ..................... Indicates that "Infrastructure" or "802.
116 6. Using On-Screen Menu 쐊 Menu Descriptions & Functions [Reset] Returning to Factor y Default The Reset f eature allows you to change adjustments and settings to the f actor y preset f or sources by the follo wing methods: [Current Signal] Resets the adjustments f or the current signal to the factory preset le vels.
117 7 Maintenance Cleaning the Cabinet .............................................. 118 쐇 Cleaning the Lens ...................................
118 7. Maintenance This section describes the simple maintenance procedures you should f ollow to replace the lamp , and to clean the cabinet and the lens. 쐃 Cleaning the Cabinet 1. T urn off the projector before c leaning. 2. Clean the cabinet periodically with a damp c loth.
119 7. Maintenance 3 Replacing the Lamp After your lamp has been operating f or 2000 hours (up to 4000 hours : Eco mode) or longer , the "Lamp" indicator in the cabinet will blink red and the message will appear .
120 7. Maintenance Interlock 3. Remove the lamp housing b y pulling out the handle. NOTE: There is an interlock on this case to prevent the risk of electrical shock. Do not attempt to cir cumvent this interlock. 4. Insert a new lamp housing until the lamp housing is plugged into the soc ket.
121 7. Maintenance 6. Reattach the lamp co ver . 7. Tighten the lamp cover scre w . Be sure to tighten the screw . 8. After you install a ne w lamp, select the menu [Reset] → [Clear Lamp Hour Meter] to c lear the Remaining Lamp Time and the Lamp Hour Meter .
122 8 Appendix T roubleshooting ...................................................... 123 Specifications ......................................................... 126 Cabinet Dimensions ............................................... 128 Pin Assignments of D-Sub COMPUTER 1/2 Input Connector .
123 8. Appendix T r oubleshooting This section helps you resolv e problems you ma y encounter while setting up or using the projector. Indicator Messages Power Indicator Indicator Condition Projector Condition Note Off Blinking light Steady light Green Orange Green Orange 0.
124 8. Appendix Common Problems & Solutions (See also "Pow er/Status/Lamp Indicator" on page 123 .) Does not turn on Will turn off No picture Color tone or hue is unusual Image isn’t s.
125 8. Appendix If there is no picture, or the picture is not display ed correctly . • Power on process for the projector and the PC. Be sure to connect the RGB cab le between the projector and the computer before turning on the computer .
126 8. Appendix Specifications This section provides technical inf or mation about the L T265/L T245 Projector's perf or mance. Model Number L T265/L T245 Optical DMD™ Single Chip Digital Micromirror De vice (DMD™) Resolution 1024 ⳯ 768 pix els* up to UXGA with Advanced AccuBlend Lens Manual zoom and f ocus: L T265: F2.
127 8. Appendix Mechanical Installation Orientation: Desktop/F ront, Desktop/Rear , Ceiling/F ront, Ceiling/Rear Dimensions 10.2" (W) ⳯ 3.6" (H) ⳯ 10.8" (D) 260mm (W) ⳯ 92mm (H) ⳯ 275mm (D) (not including protrusions) Net Weight L T265: 6.
128 PC CARD SOURCE AUTO ADJUST 3D REFORM LAMP STATUS POWER ON/STAND BY SELECT 260 (10.24") 57 (2.24") 275 (10.83") LT265: 313 (12.32") / LT245: 315 (12.
129 Mini D-Sub 15 Pin Connector Pin Assignments of D-Sub COMPUTER 1/2 Input Connector Signal Le vel Video signal : 0.7Vp-p (Analog) Sync signal : TTL lev el * COMPUTER 1 IN connector only 51 42 3 10 11 12 13 14 15 6 97 8 8.
130 8. Appendix Compatible Input Signal List Signal Resolution F requency H. Refresh Rate Dot Clock ( Dots ) ( kHz ) ( Hz ) ( MHz ) #:Images in abov e flagged with # are compressed with Adv anced AccuBlend on L T265 and L T245. NOTE: Some composite sync signals may not be displayed correctly .
131 8. Appendix Cable Connection Communication Protocol Baud rate ........................................ 38400 bps Data length ..................................... 8 bits Parity .............................................. No parity Stop bit ....
132 8. Appendix Using Softwar e Keyboard 1 to 0 and Characters .............................. Use to type in password or keyword. MODE .................... Selects one of three modes for alphabet and special characters. SP ........................
133 No image is displayed from your PC or video equipment to the projector . Still no image even though you connect the projector to the PC first, then start the PC. Enabling your notebook PC’ s signal output to the projector . •A combination of function keys will enable/disable the ex- ternal display .
134 In the space below please describe your problem in detail. Information on application and environment where your projector is used Pr ojector Model number: Serial No.
135 8. Appendix 쐎 T ravelCar e Guide T ravelCar e - a service for international travelers This product is eligible f or "T rav elCare", NEC's unique inter national war- r anty . Please note that T ra velCare cov erage diff ers in par t from cover age un- der the warr anty included with the product.
136 8. Appendix Lenso Communication Co ., Ltd. Address: 292 Lenso House 4, 1st Floor , Sr inakarin Road, Huamark, Bangkapi, Bangkok 10240, Thailand T elephone: +66 2 375 2425 F ax Line: +66 2 375 2434 Email Address: pattara@lenso.com WEB Address: http://www .
137 8. Appendix TO : NEC or NEC's A uthorized Ser vice Station: FM: (Company & Name with signature) Dear Sir (s), I would lik e to apply your T ravelCare Service Program based on attached reg.
138 8. Appendix Ve r. 2 01/2004 5. Loan Ser vice Char g es and Conditions: Upon acceptance of this NEC Projector , Customer agrees to assume liability for this loan unit.
Ein wichtiger Punkt beim Kauf des Geräts NEC LT245 (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
Wenn Sie NEC LT245 noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für NEC LT245 - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von NEC LT245 reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über NEC LT245 erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon NEC LT245 besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von NEC LT245 verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit NEC LT245. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei NEC LT245 gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
