NEC LT245 Manual do Utilizador

Portable ProjectorLT265/LT245User’s Manual

31. Introduction Introduction to the ProjectorThis section introduces you to the LT265/LT245 Projector and describes key features and controls.Congra

93Selecting Menu Display Time [Menu Display Time]This option allows you to select how long the projector waits after the last touch of a button to tur

94Setting a Password [Password (Menu)] / [Password (Logo)]A password can be set for your projector to avoid operation by an unauthorized person.When &

95SecurityThe Security function enables you to protect your projector so that the projector will not project a signal unless youenter a keyword. There

96To register a PC card as a protect key.1. Insert a PC card into the PC card slot of the projector.2. Use the SELECT 왖왔 button to select "Use P

97To 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

98InstallationSelecting Projector Orientation [Orientation]This reorients your image for your type of projection. The options are: desktop front proje

99LAN ModeSetting LAN ModeThis feature allows you to set various setting items when the projector is used on your network.CAUTION• Consult with your n

100To receive error messages or information on the remaining lamp life via e-mail:1. On the "Mail" tab, select "Alert Mail" and p

101PC CardProfiles (for PC Card):To execute a wireless LAN easily using Image Express Utility 2.0, select “Easy Connection.Up to two settings for the

102Advanced menuNetwork Type (required for wireless only)Site Survey:Displays a list of available SSIDs for wireless LAN on site. Select an SSID which

4•Free downloadable Software Geometric Correction Tool 2.0.Corrects the geometry of an image projected onto a cylindrical, spherical or corner screen

103WEP (required for wireless only)Select this option whether using the WEP (Wired Equivalent Privacy) key for encryption or not. To use encryption,sp

104Using Software Keyboard to enter an encryption key1. Select one of Key 1, Key 2, Key 3 and Key 4 and press the ENTER button.The software keyboard w

105MailAlert Mail:Checking this box enables Alert Mail feature.This option notifies your computer of an error message via e-mail when using wireless o

106Projector NameSpecify a unique projector name. Press to display the software keyboard and type in. Up to 16 alphanumericcharacters can be used. A

107OptionsSetting Auto Adjust [Auto Adjust]This feature sets the Auto Adjust mode so that the RGB image can be automatically or manually adjusted for

108Enabling High Speed Fan Mode [Fan Mode]This option allows you to select two modes for fan speed: Auto mode and High speed mode.Auto ...

109Selecting Signal Format [Signal Select]Computer 1/2Allows you to set "Computer 1" and "Computer 2" to automatically detect an i

110ToolsSelecting the ChalkBoard [ChalkBoard]This option displays the ChalkBoard tool bar.The ChalkBoard feature allows you to write and draw messages

111Using Off Timer [Off Timer]1. Select your desired time between 30 minutes and 16 hours: Off, 0:30, 1:00, 2:00, 4:00, 8:00, 12:00, 16:00.2. Select “

112쐆 Menu Descriptions & Functions [Information]Displays the lamp and the projector usage hours, the status of the current signal and settings and

51. Introduction Part Names of the ProjectorControls(See page 7)Built-in Security Slot ( )*Ventilation (inlet)Carrying HandleLensLens CapAdjustable

113Source Page1Input Terminal Signal TypeVideo Type Source NameEntry No.Source Page2Horizontal Frequency Vertical FrequencySync Type Sync PolarityInte

114LAN Built-inThis page shows information on settings for the LAN port (RJ-45)IP Address... Indicates the IP address of the projector when

1156. Using On-Screen MenuLAN WirelessThis page shows information on settings for WEP key for encryption.SSID ... Indicates the ide

1166. Using On-Screen Menu쐊 Menu Descriptions & Functions [Reset]Returning to Factory DefaultThe Reset feature allows you to change adjustments an

1177Maintenance Cleaning the Cabinet ... 118쐇 Cleaning the Lens...

1187. MaintenanceThis section describes the simple maintenance procedures you should follow to replace the lamp, and to clean thecabinet and the lens.

1197. Maintenance3 Replacing the LampAfter your lamp has been operating for 2000 hours (up to 4000 hours : Eco mode) or longer, the "Lamp" i

1207. MaintenanceInterlock3. Remove the lamp housing by pulling out the handle.NOTE: There is an interlock on this case to prevent the risk of electri

1217. Maintenance6. Reattach the lamp cover.7. Tighten the lamp cover screw.Be sure to tighten the screw.8. After you install a new lamp, select the m

1228Appendix Troubleshooting ... 123 Specifications ...

61. IntroductionMonaural Speaker (2W)AC InputConnect the supplied power cable'sthree-pin plug here, and plug the otherend into an active wall out

1238. Appendix TroubleshootingThis section helps you resolve problems you may encounter while setting up or using the projector.Indicator MessagesPow

1248. AppendixCommon Problems & Solutions (See also "Power/Status/Lamp Indicator" on page 123.)Does not turn onWill turn offNo pictureCo

1258. AppendixIf there is no picture, or the picture is not displayed correctly.• Power on process for the projector and the PC.Be sure to connect the

1268. Appendix SpecificationsThis section provides technical information about the LT265/LT245 Projector's performance.Model Number LT265/LT245O

1278. AppendixMechanicalInstallation Orientation: Desktop/Front, Desktop/Rear, Ceiling/Front, Ceiling/RearDimensions 10.2" (W) ⳯ 3.6" (H) ⳯

128PC CARDSOURCEAUTO ADJUST3D REFORMLAMPSTATUSPOWERON/STAND BYSELECT260 (10.24") 57 (2.24")275 (10.83") LT265: 313 (12.32") / LT24

129Mini D-Sub 15 Pin Connector Pin Assignments of D-Sub COMPUTER 1/2 Input ConnectorSignal LevelVideo signal : 0.7Vp-p (Analog)Sync signal : TTL leve

1308. Appendix Compatible Input Signal ListSignal Resolution Frequency H. Refresh Rate Dot Clock( Dots ) ( kHz ) ( Hz ) ( MHz )#:Images in above flag

1318. AppendixCable ConnectionCommunication ProtocolBaud rate ... 38400 bpsData length ...

1328. Appendix Using Software Keyboard1 to 0 and Characters... Use to type in password or keyword.MODE ...

71. IntroductionTop FeaturesPC CARDSOURCEAUTO ADJUST3D REFORMLAMPSTATUSPOWERON/STAND BYENTEREXITMENUSELECT2113684109512 171. POWER Button (ON / STAND

133No image is displayed from your PC or video equipment to theprojector.Still no image even though you connect the projector to the PCfirst, then sta

134In the space below please describe your problem in detail.Information on application and environment where your projector is usedProjectorModel num

1358. Appendix쐎 TravelCare GuideTravelCare - a service for international travelersThis product is eligible for "TravelCare", NEC's uniq

1368. AppendixLenso Communication Co., Ltd.Address: 292 Lenso House 4, 1st Floor, Srinakarin Road,Huamark, Bangkapi, Bangkok 10240, ThailandTelephone:

1378. AppendixTO: NEC or NEC's Authorized Service Station:FM:(Company & Name with signature)Dear Sir (s),I would like to apply your TravelCar

1388. AppendixVer. 2 01/20045. Loan Service Charges and Conditions:Upon acceptance of this NEC Projector, Customer agrees to assumeliability for this

81. IntroductionTe r minal Panel FeaturesPC CARDR AUDIO IN L VIDEO INCOMPUTER 1 IN COMPUTER 2 IN MONITOR OUTAUDIO INAUDIO OUTUSBLANS-VIDEO INPC CON

91. Introduction12. PC CARD Eject ButtonPress to eject a PC card partially.13. PC CARD SlotInsert a PC memory card or NEC optional wirelessLAN card he

101. Introduction쐏 Part Names of the Remote Control1. Infrared Transmitter/Laser PointerTr ansmits an infrared signal when any button otherthan LASER

111. Introduction10. Select ButtonThis button is used for projector’s menu operation andmoving the magnified image.This button also works as a compute

121. Introduction30°30°30°30°Battery Installation1Remove the battery cover.NOTE: Do not pull the batterycover by force. Doing so canresult in it comin

iImportant InformationSafety CautionsPrecautionsPlease read this manual carefully before using your NEC LT265/LT245 Projector and keep the manual hand

132Installation and Connections Setting Up the Screen and the Projector ... 14Selecting a Location ...

14This section describes how to set up your projector and how to connect PCs, video and audio sources.2. Installation and Connections Setting Up the

152. Installation and ConnectionsThrow Distance and Screen SizeThe following shows the proper relative positions of the pro-jector and screen. Refer t

162. Installation and ConnectionsWARNING* Installing your projector on the ceiling must be doneby a qualified technician. Contact your NEC dealer form

17PC CARDR AUDIO IN LAC INVIDEO INAUDIO OUTS-VIDEO INPC CONTROLCOMPUTER 1 IN COMPUTER 2 IN MONITOR OUTAUDIO INUSBLANPHONECOMPUTER 1 INCOMPUTER 2 IN

18NOTE: The LT265/LT245 is not compatible with video decoded outputs of either the NEC ISS-6020 and ISS-6010 switchers.NOTE: An image may not be displ

19AUDIOINPC CARDR AUDIO IN LAC INVIDEO INAUDIO OUTS-VIDEO INPC CONTROLMONITOR OUTCOMPUTER 1 IN COMPUTER 2 IN AUDIO INUSBLANMONITOR OUTAUDIO OUT2. I

20PC CARDR AUDIO IN LAC INVIDEO INAUDIO OUTS-VIDEO INPC CONTROLCOMPUTER 1 IN COMPUTER 2 IN MONITOR OUTAUDIO INUSBLANAUDIO INLRAUDIO OUTL RComponent

21AUDIO INLRAUDIO OUTL RVIDEO OUTS-VIDEOVIDEOPC CARDAC INAUDIO OUTPC CONTROLR AUDIO IN L VIDEO IN MONITOR OUTCOMPUTER 1 IN COMPUTER 2 IN AUDIO INUS

22PC CARDR AUDIO IN LAC INVIDEO INAUDIO OUTS-VIDEO INPC CONTROLMONITOR OUTCOMPUTER 1 IN COMPUTER 2 IN AUDIO INUSBLANLANConnecting to a NetworkThe L

iiImportant InformationRF Interference (for USA only)WARNINGThe Federal Communications Commission does not allow any modifications or changes to the u

23(B) Example of wireless LAN connection(Network Type → Mode: Infrastructure)2. Installation and ConnectionsAccess PointWired LANTo make connection w

242. Installation and ConnectionsInserting the PC Card1. Turn off the main power switch before inserting thePC card. (This step is needed only when th

252. Installation and ConnectionsPC Card TypeThe PC Card slot accepts PCMCIA Type II only.NOTE: The projector does not support NTFS formatted flash me

262. Installation and ConnectionsConnecting the Supplied Power CableConnect the supplied power cable to the projector.First connect the supplied power

273Projecting an Image(Basic Operation) Turning on the Projector... 28쐇 Selecting a Source ...

28POINTERLASERMAGNIFYPAGEOFFPOWERONENTERMENUEXITR-CLICKUPDOWNPC CARDSOURCEAUTO ADJUST3D REFORMLAMPSTATUSPOWERON/STAND BYENTEREXITMENUSELECT3. Projecti

29PC CARDSOURCEAUTO ADJUST3D REFORMLAMPSTATUSPOWERON/STAND BYENTEREXITMENUSELECTPOINTERLASERMAGNIFYPAGEOFFPOWERONENTERMENUEXITR-CLICKUPDOWNPC CARDSOUR

30PC CARDSOURCEAUTO ADJUST3D REFORMLAMPSTATUSPOWERON/STAND BYENTEREXITMENUSELECT3. Projecting an Image (Basic Operation) Selecting a SourceSelecting

313. Projecting an Image (Basic Operation)Place your projector on a flat level surface and ensure that the projector issquare to the screen.Lift the f

323. Projecting an Image (Basic Operation)ZoomUse the ZOOM lever to finely adjust the image size on thescreen.FocusUse the FOCUS ring to obtain the be

iiiImportant InformationFire and Shock Precautions1. Ensure that there is sufficient ventilation and that vents are unobstructed to prevent the build-

33 Correcting Keystone DistortionAuto Keystone CorrectionThe Auto Keystone correction feature will correct vertical distortion of a projected image o

345. Repeat steps 3 and 4 to correct keystone distortion.6. After completing Keystone correction, press the ENTER button.The Keystone screen will disa

35VOLUME3D REFORMPIC-MUTEFREEZER-CLICK12PICTURESLIDEAUTO ADJ.ASPECTHELPVIEWERLANCOMPUTERS-VIDEOVIDEOVOLUME3D REFORMPIC-MUTEFREEZER-CLICK12PICTURESLIDE

363. Projecting an Image (Basic Operation)쐆 Using the Laser PointerYou can use the laser to draw your audience's attention to a red dot that you

37POINTERLASERMAGNIFYPAGEOFFPOWERONENTERMENUEXITR-CLICKUPDOWN쐊 Turning off the ProjectorTo turn off the projector:3. Projecting an Image (Basic Operat

384Convenient Features Turning Off the Image and Sound ... 39쐇 Freezing a Picture...

39POINTERLASERMAGNIFYPAGEOFFPOWERONENTERMENUEXITUPDOWNVOLUME3D REFORMPIC-MUTEFREEZER-CLICK12PICTURESLIDEAUTO ADJ.ASPECTHELPVIEWERLANCOMPUTERS-VIDEOVID

40POINTERLASERMAGNIFYPAGEOFFPOWERONUPDOWNR-CLICKENTERMENUEXITPOINTERLASERMAGNIFYPAGEOFFPOWERONENTERMENUEXITR-CLICKUPDOWNPOINTERLASERMAGNIFYPAGEOFFPOWE

414. Convenient Features쐂 Using a USB MouseUsing a USB mouse gives you a smooth operation. A commerciallyavailable USB mouse can be used.NOTE: There m

424. Convenient Features쐆 Using Remote Mouse ReceiverThe remote mouse receiver enables you to operate your computer’s mouse functions from the remote

ivImportant InformationLamp Replacement•To replace the lamp, follow all instructions provided on page 119.• Be sure to replace the lamp when the messa

43쐊 Correcting Horizontal and Vertical Keystone Distortion (Cor-nerstone)Use the 3D Reform feature to correct keystone (trapezoidal) distortion to mak

44Screen8. Press the ENTER button.4. Convenient Features10.Press the SELECT 왗 or 왘 button to highlight the [OK] and press the ENTER button.This comple

454. Convenient Features* The following are conditions under which the maximum angle is achived:• Image is projected in Wide (Zoom lever)• Resolution

464. Convenient Features쐎 Making Freehand Drawings on a Projected Image(ChalkBoard)The ChalkBoard feature allows you to write and draw messages on a p

474. Convenient Features쐅 Storing Images Displayed on the Projector on the PC card orUSB memory (Capture)The Capture features allows you to capture an

484. Convenient Features쐈 Preventing Unauthorized Use of the ProjectorAssigning a keyword prevents the projector from being used by unauthorized indiv

494. Convenient Features4. Press the SELECT 왔 button four times to highlight “Security”.5. Press the ENTER button to display the Security screen.6. Pr

504. Convenient Features7. Enter an alphanumeric keyword using the Software keyboardFor example, to enter “1234”, follow the steps 7-1 to 7-4 below.NO

51Checking If Security is enabledTu rn off the projector and turn it back on to check if the Security function is enabled.1. Press the POWER (ON/STAND

52Disabling the Security1. Press the MENU button.The on-screen menu will be displayed.NOTE: Immediately after the projector has been turned on and the

vTable of ContentsImportant Information ...i1. Introduction ...

534. Convenient Features쐉 Using a USB Memory Device or USB Memory Card ReaderThe projector is compatible with either a USB memory device orUSB memory

54씈 Operation Using an HTTP BrowserOverviewThe use of HTTP server functions will allow control of the projector from a web browser without the install

55Structure of the HTTP ServerPower: This controls the power of the projector.On ... Power is switched on.Off ... Powe

56Source Select: This switches the input connector of the projector.Computer1 ... Switches to the COMPUTER 1 IN connector.Computer2 ... Switches

574. Convenient FeaturesDisclaimerYou can use the Desktop Control Utility 1.0 to operate a computer located in a separate room from the projector over

58Operations on the Computer1. Connect the computer to the LAN and make the required settings.2. Install Desktop Control Utility 1.0 on the computer.•

59Operations on the projector – Connecting to the computer1. Make the LAN settings on the projector.Make the LAN settings at [Setup] → [Installation]

6011. Click “OK”.The connection selection window appears.•To search by inputting the IP address of the connected computer, click on the PC Search win

61Operations on the projector – Exiting the desktop operationExiting the desktop operation using the taskbar in Windows.1. Click the projector icon

625Using the Viewer Making the Most out of the Viewer Function... 63 Operating the Viewer Function fromthe Projector (playback) ...

viTable of Contents Correcting Horizontal and Vertical Keystone Distortion (Cornerstone) ... 43쐎 Making Freehand Drawings on a Pr

635. Using the Viewer Making the Most out of the Viewer FunctionFeaturesYou can view presentation data, capture and play images on the projector. A P

645. Using the Viewer Operating the Viewer Function from the Projector (playback)This section describes the operation for showing slides created usin

655. Using the Viewer0000.jpg 0001.jpg 0002.jpg3 FichiersSlot 1_CAP__RESTORERECYCLED1/3 0000.jpg 60KBsélection : ENTER?Highlight ...

665. Using the ViewerSetting Option for ViewerPlay Mode:Manual ... Views a slide manually when the Viewer source is selected.Auto ...

67Exiting ViewerTo exit Viewer, switch to another input such as Computer 1, Computer 2, Video, S-Video or LAN.*To switch to another input, there are

685. Using the ViewerDeleting Captured ImagesUsing the Delete command on the Viewer menu allows you to delete captured images.To delete captured image

695. Using the ViewerTo delete all the captured images:1. Repeat steps 1 to 3 in the above described procedure.2. Press the EXIT button to select the

705. Using the Viewer Changing Background LogoYou can change the default background logo using the Viewer feature.NOTE: File size must be 256KB or le

716Using On-Screen Menu Using the Menus... 72 Menu tree ...

72 Using the Menus1. Press the MENU button on the remote control or the projector cabinet to display the menu.NOTE: The commands such as 왗왘, ENTER, E

11Introduction What's in the Box? ... 2 Introduction to the Projector ...

73 Menu treeMenu ItemSource Computer1, Computer2, Video, S-Video, Viewer, LAN, Entry ListAdjust Basic BrightnessContrastColorHueSharpnessWall Color O

746. Using On-Screen MenuMenu ItemSetup Installation Orientation Desktop Front, Ceiling Rear, Desktop Rear, Ceiling FrontScreen Screen Type: 4:3, 16:9

75 Menu ElementsSlide barSolid triangleHighlightTa bRadio buttonCheck boxCancel buttonOK buttonMenu windows or dialog boxes typically have the follow

76쐏 Menu Descriptions & Functions [Source]Computer 1 and 2Selects the computer connected to your Computer 1 or Computer 2 input connector signal.N

77Entry ListUse the SELECT 왖왔 buttons on your remote control or the projector cabinet to select the signal and press theENTER button on the remote con

78Entry Edit CommandYou can edit signals on the Entry List.Load ... Enables you to select a signal from the list.Store ...

79쐄 Menu Descriptions & Functions [Adjust]Basic[Brightness]Adjusts the brightness level or the back raster intensity.[Contrast]Adjusts the intensi

80[Hue]Varies the color level from +/- green to +/-blue. The red level is used as reference. This adjustment is only valid forVideo, Component and TV

81Selecting Aspect Ratio [Aspect Ratio] (not available for Viewer)Screen Type 4:3 Screen Type 16:9Aspect Ratio allows you to select the best Aspect mo

82Controlling Volume [Volume]You can adjust the volume level of the projector speakers and AUDIO OUT (Stereo Mini Jack).ResetTo reset the settings fo

21. Introduction What's in the Box?Make sure your box contains everything listed. If any pieces are missing, contact your dealer.Please save the

83[Detail Settings]This will provide you with three pages of menus that provide more detailed settings.[Page1]Selecting Reference Setting [Reference]T

84NOTE:* When "Presentation" is selected in "Reference", this function is not available.* When "White Balance" settings

85Selecting Signal Type [Signal Type]Select either the computer signal type or the component signal type.RGB ... Computer signalCo

86Image OptionsAdjusting Clock and Phase [Clock/Phase]This allows you to manually adjust Clock and Phase.Clock ... Use this item to

87Selecting Resolution [Resolution]This allows you to activate or deactivate the Advanced AccuBlend feature.Auto ... Turns on the A

88VideoSelecting Noise Reduction Level [Noise Reduction](not available for COMPUTER1/2, Viewer and LAN; available for TV standard inputs)Select one of

89Setting Vertical Edges [Vertical Enhancer]This function enhances the vertical edges around objects in the image.NOTE: This function is not available

90쐂 Menu Descriptions & Functions [Setup]BasicSelecting Keystone Mode [Keystone]This feature allows you to correct keystone distortion manually or

91Selecting Cornerstone Mode [Cornerstone]This option allows you to correct trapezoidal distortion.Selecting this item will display the Cornerstone ad

92MenuSelecting Menu Color [Menu Color Select]You can choose a color for the menu.Turning On / Off Source Display and Message [Display Select]Source .