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NEC LT380 Manual

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NEC LT380NEC MultiSync LT380 XGA (1024 x 768) LCD projector - 3000 ANSI lumens

Image Size: 20.9 in - 300 in, 200 Watt

You're looking for a new projector? An investment with reliable, premium quality? A professional device you can use in many different situations? One with many innovative features? Which will amaze you time and time again with its high-tech abilities? And at a comparatively moderate price? Then take a look at NEC MultiSync LT380. It'll fascinate you - whether in meetings, conferences or any business presentations. But also in workshops and training sessions as well.
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User reviews and opinions

Comments to date: 1. Page 1 of 1. Average Rating:
G-force_wy 12:16pm on Sunday, August 22nd, 2010 
Solid Projector I recently decided to switch over to projectors and installed this NEC in my family room. Happy I bought you I bought this projector for use in my Church. It meets all our worship needs in a strongly lit environment. It is clear and sharp.

Comments posted on are solely the views and opinions of the people posting them and do not necessarily reflect the views or opinions of us.




Portable Projector


Users Manual

NEC Viewtechnology, Ltd. 2005 First edition October 2005
IBM is a trademark or registered trademark of International Business Machines Corporation. Macintosh, Mac OS X and PowerBook are trademarks of Apple Computer, Inc., registered in the U.S. and other countries. Windows, Windows 98, Windows Me, Windows XP or Windows 2000 are trademarks or registered trademarks of Microsoft Corporation. Other product and company names mentioned in this user's manual may be the trademarks or registered trademarks of their respective holders.
(1) The contents of this guide may not be reprinted in part or whole without permission. (2) The contents of this guide are subject to change without notice. (3) Great care has been taken in the preparation of this manual; however, should you notice any questionable points, errors or omissions, please contact us. (4) Notwithstanding article (3), NEC will not be responsible for any claims on loss of profit or other matters deemed to result from using the Projector.

Important Information

Safety Cautions


Please read this manual carefully before using your NEC LT380/LT280 projector and keep the manual handy for future reference. Your serial number is located on the bottom of your projector. Record it here: CAUTION To turn off main power, be sure to remove the plug from power outlet. The power outlet socket should be installed as near to the equipment as possible, and should be easily accessible. CAUTION TO PREVENT SHOCK, DO NOT OPEN THE CABINET. THERE ARE HIGH-VOLTAGE COMPONENTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
This symbol warns the user that uninsulated voltage within the unit may be sufficient to cause electrical shock. Therefore, it is dangerous to make any kind of contact with any part inside of the unit. This symbol alerts the user that important information concerning the operation and maintenance of this unit has been provided. The information should be read carefully to avoid problems. WARNING: TO PREVENT FIRE OR SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. DO NOT USE THIS UNITS PLUG WITH AN EXTENSION CORD OR IN AN OUTLET UNLESS ALL THE PRONGS CAN BE FULLY INSERTED.

;;;; ;;; ;;

DOC Compliance Notice (for Canada only)
This label is on the side of the remote control.
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.
Acoustic Noise Information Ordinance-3. GSGV (for Germany only):
The sound pressure level is less than 70 dB (A) according to ISO 3744 or ISO 7779.
This mark is on the top of the remote control.
CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. CAUTION Do not look into the laser pointer while it is on and do not point the laser beam at a person. Serious injury could result. CAUTION Avoid displaying stationary images for a prolonged period of time. Doing so can result in these images being temporarily sustained on the surface of the LCD panel. If this should happen, continue to use your projector. The static background from previous images will disappear.
Handling the cables supplied with this product, will expose you to lead, a chemical known to the State of California to cause birth defects or other reproductive harm. Wash hands after handling.
Important Information Disposing of your used product
EU-wide legislation as implemented in each Member State requires that used electrical and electronic products carrying the mark (left) must be disposed of separately from normal household waste. This includes projectors and their electrical accessories or lamps. When you dispose of such products, please follow the guidance of your local authority and/or ask the shop where you purchased the product. After collecting the used products, they are reused and recycled in a proper way. This effort will help us reduce the wastes as well as the negative impact such as mercury contained in a lamp to the human health and the environment at the minimum level. The mark on the electrical and electronic products only applies to the current European Union Member States.

Place the projector in a horizontal position
The tilt angle of the projector should not exceed 10 degrees, nor should the projector be installed in any way other than the desktop and ceiling mount, otherwise lamp life could decrease dramatically.
Important Information Fire and Shock Precautions
Ensure that there is sufficient ventilation and that vents are unobstructed to prevent the build-up of heat inside your projector. Allow at least 4 inches (10cm) of space between your projector and a wall. Do not try to touch the ventilation outlet on the left front (when seen from the front) as it can become heated while the projector is turned on. Prevent foreign objects such as paper clips and bits of paper from falling into your projector. Do not attempt to retrieve any objects that might fall into your projector. Do not insert any metal objects such as a wire or screwdriver into your project. If something should fall into your projector, disconnect it immediately and have the object removed by a qualified service personnel. Do not place any objects on top of the projector. Do not touch the power plug during a thunderstorm. Doing so can cause electrical shock or fire. The projector is designed to operate on a power supply of 100-240V AC 50/60 Hz. Ensure that your power supply fits this requirement before attempting to use your projector. Do not look into the lens while the projector is on. Serious damage to your eyes could result. Keep any items such as magnifying glass out of the light path of the projector. The light being projected from the lens is extensive, therefore any kind of abnormal objects that can redirect light coming out of the lens, can cause unpredictable outcome such as fire or injury to the eyes. Do not cover the lens with the black lens cap or equivalent while the projector is on. Doing so can lead to melting of the cap and possibly burning your hands due to the heat emitted from the light output. Do not place any objects, which are easily affected by heat, in front of the projector lens or a projector exhaust vent. Doing so could lead to the object melting or getting your hands burned from the heat that is emitted from the light output and exhaust. Handle the power cable carefully. A damaged or frayed power cable can cause electric shock or fire. - Do not use any power cables than the supplied one. - Do not bend or tug the power cable excessively. - Do not place the power cable under the projector, or any heavy object. - Do not cover the power cable with other soft materials such as rugs. - Do not heat the power cable - Do not handle the power plug with wet hands. Turn off the projector, unplug the power cable and have the object removed by a qualified NEC service personnel under the following conditions: - When the power cable or plug is damaged or frayed. - If liquid has been spilled into the projector, or if it has been exposed to rain or water. - If the projector does not operate normally when you follow the instructions described in this user's manual. - If the projector has been dropped or the cabinet has been damaged. - If the projector exhibits a distinct change in performance, indicating a need for service. - If the projector is not to be used for an extended period of time. Disconnect the power cable and any other cables before carrying the projector Turn off the projector and unplug the power cable before cleaning the cabinet or replacing the lamp. When using a LAN cable: For safety, do not connect to the connector for peripheral device wiring that might have excessive voltage. CAUTION Do no use the tilt-foot for purposes other than originally intended. Misuses such as using the tilt foot to carry or hang (from the wall or ceiling) the projector can cause damage to the projector. Do not send the projector in the soft case by parcel delivery service or cargo shipment. The projector inside the soft case could be damaged. Select [High] in Fan mode if you continue to use the projector for consecutive days. (From the menu, select [Setup - Options] [Fan Mode] [High].) Do not unplug the power cable from the wall outlet under any one of the following circumstances. Doing so can cause damage to the projector: - While the projector's lamp lights. - While the cooling fans are running. The cooling fans continue to work for 30 seconds after the projector is turned off. - While the PC CARD Access Indicator lights. Doing so can damage your PC memory card.

Table of Contents Correcting Keystone Distortion... 29 Auto Keystone Correction... 29 Manual Keystone Correction... 29 Optimizing an RGB Image Automatically... 31 Adjusting the Image Using Auto Adjust... 31 Adjusting Volume Up & Down... 31 Using the Laser Pointer.... 32 Setting the function switch... 32 Turning off the Projector... 33 After Use.... 33
4. Convenient Features... 34
Turning Off the Image and Sound... 34 Freezing a Picture.... 34 Enlarging and Moving a Picture.... 34 Changing Lamp Mode... 34 Getting Integrated Help.... 35 Using a USB Mouse.... 35 Using Remote Mouse Receiver.... 36 Correcting Horizontal and Vertical Keystone Distortion (Cornerstone).. 38 Making Freehand Drawings on a Projected Image (ChalkBoard).. 41 Preventing Unauthorized Use of the Projector... 42 Using a USB Memory Device... 47 Operation Using an HTTP Browser... 48 Using the Projector to Operate a Computer Connected on a Network (Desktop Control Utility 1.0).... 51
5. Using the Viewer.... 56
Making the Most out of the Viewer Function.. 56 Operating the Viewer Function from the Projector (playback). 57 Projecting slides (Viewer)... 57 Viewer Window Elements... 58 Setting Option for Viewer... 59 Exiting Viewer... 60 Viewing Digital Images... 60 Changing Background Logo.... 61
6. Using On-Screen Menu... 62
Using the Menus.... 62 Menu tree.... 63 Menu Elements.... 65 Menu Descriptions & Functions [Source].. 66 Computer 1 and 2.... 66 Computer 3 (LT380 only)... 66 Component.... 66
Table of Contents Video.... 66 S-Video..... 66 Viewer.... 66 LAN.... 66 [Entry List].... 67 Menu Descriptions & Functions [Adjust]... 69 [Picture]..... 69 [Image Options].... 72 [Video].... 75 [Sound].... 76 Menu Descriptions & Functions [Setup]... 77 [Basic].... 77 [Menu].... 79 [Security].... 79 [Installation].... 84 [Options].... 94 [Tools].... 96 Menu Descriptions & Functions [Information]... 97 [Usage Time].... 97 [Source Page1].... 98 [Source Page2].... 98 [LAN Built-in].... 99 [LAN PC Card].... 99 [LAN Wireless].... 100 [Version].... 100 Menu Descriptions & Functions [Reset].. 101 Returning to Factory Default... 101

7. Maintenance.... 102

Cleaning or Replacing the Filter... 102 Cleaning the Cabinet and the Lens... 103 Replacing the Lamp... 104

8. Appendix... 107

Troubleshooting.... 107 Specifications.... 110 Cabinet Dimensions.... 112 Pin Assignments of D-Sub COMPUTER 1/2 Input Connector.. 114 Compatible Input Signal List... 115 PC Control Codes and Cable Connection... 116 Using Software Keyboard.... 117 Troubleshooting Check List... 118 TravelCare Guide.... 120

ADP-SC1 Commercially available SCART cable
Before connections: An exclusive SCART adapter (ADP-SC1) and a commercially available SCART cable are required for this connection. From the menu, select [Setup] [Options] [Signal Select] [Computer 1] [Scart]. SCART is a standard European audio-visual connector for TVs, VCRs and DVD players. It is also referred to as Euroconnector.
NOTE: Audio signal is not available for this connection. TIP: The ADP-SC1 SCART adapter is obtainable from your NEC dealer in Europe. Contact your NEC dealer in Europe for more information.
2. Installation and Connections Connecting an External Monitor
Audio cable (not supplied) VGA signal cable (supplied) VGA signal cable (not supplied)
You can connect a separate, external monitor to your projector to simultaneously view on a monitor the RGB analog image you're projecting.
NOTE: The MONITOR OUT connector will output no sound when the projector is in standby mode. The MONITOR OUT connector will output no signal when [Power-saving] is selected in [Standby Mode] from the menu. When the projector is in the standby mode, the image may not be correctly displayed while the cooling fans are running immediately after turning on or off the power. The AUDIO OUT jack cannot be used as a headphone jack. Output sound level can be adjusted in accordance with the sound level. When audio equipment is connected, the projector speaker is disabled. Daisy chain connection is not possible.
2. Installation and Connections Connecting Your DVD Player with Component Output


Component video RCA3 cable (not supplied)
Audio Equipment DVD player

L R Y Cb Cr

You can connect a video cable to the "Y" connector of the COMPONENT connectors to display a VCR source. To do so, from the menu, select [Setup] [Options] [Signal Select] [Component] [Video].
NOTE: Refer to your DVD player's owner's manual for more information about your DVD player's video output requirements.
2. Installation and Connections Connecting Your VCR or Laser Disc Player


S-Video cable (not supplied) Video cable (not supplied)

Turning on the Projector

NOTE: The projector has two power switches: a main power switch and a POWER (ON/STAND BY) button (POWER ON and OFF on the remote control). When plugging in or unplugging the supplied power cable, make sure that the main power switch is pushed to the off () position. Failure to do so may cause damage to the projector. The projector has a feature to prevent itself from being used by unauthorized individuals. To use this feature, register a keyword. ( page 42)
1. To turn on the main power to the projector, press the Main Power switch to the on position ( I ).
The POWER indicator will light orange. See the Power Indicator section on page 107 for more details.












2. Remove the lens cap. 3. Press the POWER (ON/STAND BY) button on the projector cabinet or POWER ON button on the remote control for a minimum of 2 seconds when the power indicator turns a steady green, and the projector is ready to use.
After you turn on your projector, ensure that the computer or video source is turned on and that your lens cap is removed.

Blinking for one minute



Power On

Steady orange light

Blinking green light

Steady green light

Press this button for a minimum of 2 seconds.

( page 107)

NOTE: When no signal is available, a blue, black or logo screen is displayed.
3. Projecting an Image (Basic Operation) Note on Startup screen (Menu Language Select screen)
When you first turn on the projector, you will get the Startup menu. This menu gives you the opportunity to select one of the 21 menu languages. To select a menu language, follow these steps:
1. Use the SELECT or button to select one of the 21 languages for the menu.


2. Press the ENTER button to execute the selection.





3. Projecting an Image (Basic Operation) Zoom
Use the ZOOM lever to adjust the image size on the screen.
Use the FOCUS ring to obtain the best focus.
Correcting Keystone Distortion

Auto Keystone Correction

The Auto Keystone correction feature will correct vertical distortion of a projected image on the screen. No special operation required. Just put the projector on a flat surface. To use the Auto Keystone function, first you must select [Auto] in [Keystone] from the menu.
Manual Keystone Correction
You can also correct keystone distortion manually. To do so:
1. Press the 3D REFORM button on the remote control or the projector cabinet. The Keystone screen will be displayed on the screen. When [Auto] is selected in [Keystone] from the menu, start from step 3. 2. Press the SELECT button to select [Vertical] and then use the SELECT or so that the left and right sides of the projected image are parallel. * Adjust the vertical keystone distortion.
Projected area Screen frame
3. Align the left (or right) side of the screen with the left (or right) side of the projected image. Use the shorter side of the projected image as the base. In the right example, use the left side as the base. NOTE: When [Manual] is selected in [Keystone] from the menu, project an image adjusting projector position so that the screen is smaller than the area of the projected image. See page 77 for selecting [Manual] in [Keystone].

Align left side

4. Press the SELECT button to select [Horizontal] and then use the SELECT or so that the top and bottom sides of the projected image are parallel. Adjust the horizontal keystone distortion.
5. Repeat steps 2 and 4 to correct keystone distortion. 6. After completing Keystone correction, press the ENTER button. The Keystone screen will disappear. To perform Keystone correction again, press the 3D REFORM button to display the Keystone screen and repeat above steps 1 to 6.
NOTE: Turning on the projector will reset the previous correction setting values and correct distortion anew if the projection angle is changed from the last use. If the projection angle is the same as in the last use, the previous correction setting values are retained in the memory. To use the previous correction setting values after changing projection angle, select [Manual] in [Keystone] from the menu. ( page 77) To reset the 3D Reform correction setting values, press and hold the 3D REFORM button for a minimum of 2 seconds. Each time the 3D REFORM button is pressed, the item will change as follows: Keystone Cornerstone None Keystone . For information on [Cornerstone], see Correcting Horizontal and Vertical Keystone Distortion (Cornerstone) on page 38. The 3D Reform feature can cause an image to be slightly blurred because the correction is made electronically.

Optimizing an RGB Image Automatically
Adjusting the Image Using Auto Adjust
Optimizing an RGB image automatically. Press the Auto Adjust button to optimize an RGB image automatically. This adjustment may be necessary when you connect your computer for the first time.

[Poor picture]


[Normal picture]

NOTE: Some signals may take time to display or may not be displayed correctly. The Auto Adjust function does not work for component or video signals. If the Auto Adjust operation cannot optimize the RGB signal, try to adjust Clock and Phase manually. ( page 72)
Adjusting Volume Up & Down
Sound level from the speaker and the AUDIO OUT jack (Stereo mini) on the projector can be adjusted.
NOTE: When no menus appear, the SELECT buttons on the projector cabinet work as a volume control.

Increase volume


Decrease volume


Using the Laser Pointer

You can use the laser to draw your audience's attention to a red dot that you can place on any object.


Do not look into the laser pointer while it is on. Do not point the laser beam at a person. Do not allow children to use the laser pointer. Press and hold the LASER button to activate the laser pointer.
Setting the function switch
There are two switches on the bottom of the battery case: an applicable projector selector switch (1) and laser enable/ disable switch (2). Check the projector being used and decide whether to enable or disable laser, then set these switches as necessary using the tip of a thin ball-point pen. On this model, an applicable projector selector switch (1) is not used.


Switch (2) On.. Enabled (the laser lights when the LASER button is pressed) [Factory default] Off.. Disabled (the laser does not light even when the LASER button is pressed) Disable the laser when using in an environment in which the unit is accessible to children.
Turning off the Projector
To turn off the projector:
1. Press the POWER (ON/STAND BY) button on the projector cabinet or the POWER OFF button on the remote control. The [Power Off / Are you sure?] message will appear.
2. Press the ENTER button or the POWER (ON/STANDBY) or the POWER OFF button again. The power indicator will glow orange. After the projector turns off, the cooling fans keep operating for 30 seconds (Cooling-off time). NOTE: Immediately after turning on the projector and displaying an image, you cannot turn off the projector for 60 seconds. 3. Turn off the Main Power switch. The power indicator will go out.

4. Convenient Features 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. For instructions on installation, refer to the included NEC Software Utility Installation Guide. For instructions on operating the software, see the Desktop Control Utility 1.0s help file.
3. Prepare the documents to be presented at the meeting and save them on the computer. 4. Start up Desktop Control Utility 1.0. The Startup password window appears.
Window at the first startup Window after entering your startup password
Important: Your startup password will be required each time you start Desktop Control Utility 1.0.
5. Input the startup password and click [OK]. The [Current password] input window appears.
If you forget or lost your startup password, install the program again.
NOTE: The [Current password] will be changed each time you start Desktop Control Utility 1.0. 6. Make a note of the password. 7. Click [OK]. Desktop Control Utility 1.0 starts.
Go to the room where the projector is installed, taking the password you made a note in the previous Step [6].
4. Convenient Features Operations on the projector Connecting to the computer
1. 2. 3. 4. Make the LAN settings on the projector. Make the LAN settings at [Setup] [Installation] [LAN Mode] in the menu. ( page 86) Connect a commercially available USB mouse to the projector. ( page 35) Click anywhere on the screen with the USB mouse. The menu appears. Click [Source], then click [LAN]. The help message is displayed. The message is displayed only when a password for Desktop Control Utility 1.0 is not assigned.
Follow the message to press the MENU button on the projector cabinet or the remote control. The connections bar appears at the bottom left of the screen.
Click the password input icon Click [Entry].
The password input window appears.
The character input window appears. ( page 117)
9. Input the password you made a note of in the previous Step [6] in Operations on the Computer.
10. Input the password and click [OK]. The password input window is turned off. 11. Click the PC search icon.
The PC search window appears.
12. Click [OK]. The connection selection window appears. To search by inputting the IP address of the connected computer, click [Input IP Address], then click [OK]. 13. Click the computer to which you want to connect, then click [OK]. The desktop of the connected computer appears. on the PC Search window, click
NOTE: Once the desktop appears, the menu will no longer appear when the USB mouse is clicked. To display the menu while the desktop is displayed, press the button on the projector itself or on the remote control.

Manual, Auto

Image Options

Sound Basic

Top, Bottom, Left, Right 0%, 5%, 10% 4:3 4:3, Letterbox, Wide Screen, Crop 16:9 4:3 Window, Letterbox, Wide Screen, 4:3 Fill Off, On: Still, Normal, Movie Off, 1, 2, 3 Off, On: Still, Normal, Movie Off, On: 2-2/2-3 Auto, 2-2 On, 2-3 On Volume, Bass, Treble, Balance, 3D Surround Auto, Manual Off, Blackboard, Blackboard (Gray), Light yellow, Light green, Light blue, Sky blue, Light rose, Pink Normal, Eco Basic Menu, Advanced Menu English, Deutsch, Franais, Italiano, Espaol, Svenska, Suomi, Norsk, Nederlands, Trke, Polski, , , Magyar, Portugus, Cestina , , Dansk, , , Color1 to 5, Monochrome Source: On, Off / Message: On, Off Manual, Auto 5 sec, Auto 15 sec, Auto 45 sec Blue, Black, Logo Off, On Off, On Off, On Off, On, Keyword, Use Protect Key, Drive, Read, Register, Delete


Color Select Display Select Display Time Background Control Panel Lock Menu Lock Logo Lock Security

Menu Setup

Item Orientation Screen LAN Mode
Desktop Front, Ceiling Rear, Desktop Rear, Ceiling Front Screen Type: 4:3, 16:9 / Position Built-in PC Card Advanced: Network Type, WEP Domain Mail 4800, 9600, 19200, 38400 Normal, Power-Saving Off, Normal, Fine Off, On Off, 0:05, 0:10, 0:20, 0:30 Auto, High Last, Auto, Select (Computer1, Computer2, Computer3 (LT380 only), Component, Video, S-Video, Viewer, LAN) Computer1 RGB/Component, RGB, Componet, Scart Computer2 RGB/Component, RGB, Componet Component Component, Video Component (Video), Video, S-Video Off, S2 Last, Computer1, Computer2, Component


Projector Name Communication Speed Standby Mode Auto Adjust Auto Start Power Management Fan Mode Default Source Select Signal Select
Usage Time Source Page1 Source Page2 LAN Built-in LAN PC Card LAN Wireless Version
Off, 0:30, 1:00, 2:00, 4:00, 8:00, 12:00, 16:00 Mouse Pointer: Pointer 1 to 9 / Button: Right Hand, Left Hand Sensitivity: Fast, Medium, Slow Lamp Life Remaining, Lamp Hours Used, Filter Hours Used, Projector Hours Used Input Terminal, Signal Type, Video Type, Source Name, Entry No. Horizontal Frequency, Vertical Frequency, Sync Type, Sync Polarity, Scan Type IP Address, Subnet Mask, Gateway, MAC Address IP Address, Subnet Mask, Gateway, MAC Address SSID, Mode, WEP, Channel, Signal Level Firmware, Data Current Signal, All Data, All Data (Including Entry List), Clear Lamp Hours, Clear Filter Hours
Color System S-Video Mode Select OUT Terminal ChalkBoard Off Timer Mouse

Menu Elements

Tab Slide bar

Close button

Entering the Currently Projected Signal into the Entry List
1. Display the Entry List. 2. Use the SELECT or button on your remote control or the projector cabinet to select any number and press the ENTER button on the remote control or the projector cabinet to display the [Entry Edit Command] screen. 3. Use the SELECT or button to select [Store] and press the ENTER button.

Using the [Entry List]

Making any adjustments to the current picture will automatically register its adjustments to the [Entry List]. The registered signal can be loaded any time from the [Entry List].
NOTE: Up to 100 presets can be registered except settings on the Picture.
6. Using On-Screen Menu [Entry Edit Command]
You can edit signals on the [Entry List]. Load.. Enables you to select a signal from the list. Store. Enables you to store the currently projected signal. Cut. Enables you to remove a selected signal from the list and place it on the "clipboard" in the projector. Copy.. Enables you to copy a selected signal from the list and place it on the "clipboard" in the projector. Paste. Enables you to paste the signal placed on the "clipboard" to any other line of the list. Edit. Enables you to change source names.
Source Name: Enter a signal name. Up to 18 alphanumeric characters can be used. Input Terminal: Change the input terminal. Lock: Set so that the selected signal cannot be deleted when "All Delete" is executed. After executing [Lock], the changes cannot be saved. Skip: Set so that the selected signal will be skipped during auto search. When complete, select OK and press ENTER. To exit without storing the setting, select Cancel. Select [Source Name] and press ENTER to display the Source Name Edit window. You can change source name on this window. Press to display the software keyboard, which you can enter alphanumeric characters. See page 117 for the key function of the software keyboard. All Delete.. This feature enables you to delete all the registered signals in the Entry List. The following buttons are not available for the currently projecting signals: 1) The Cut and Paste buttons on the [Entry Edit Command] screen 2) The Input Terminal button on the [Entry Edit] screen
NOTE: When all the signals in the [Entry List] are deleted, the currently projected signal will be also deleted except locked signals.
Menu Descriptions & Functions [Adjust]


NOTE: The HTTP server functions are not available during Power-saving mode. The MONITOR OUT function is not available during Power-saving mode. Control through the PC Control connector and LAN mode is not available during Power-saving mode. For PC control and LAN mode of the projector it is recommended to leave the projector in the Normal mode. Normal mode.. Power indicator: Orange light/ Status indicator: Green light Power-saving mode. Power indicator: Orange light/Status indicator: Off ( page 107)
6. Using On-Screen Menu [Options]
Setting Auto Adjust [Auto Adjust]
This feature sets the Auto Adjust mode so that the RGB image can be automatically or manually adjusted for noise and stability. You can automatically make adjustment in two ways: [Normal] and [Fine]. Off.. The RGB image will not be automatically adjusted. You can manually optimize the RGB image. Normal. Default setting. The RGB image will be automatically adjusted. Normally select this option. Fine.. Select this option if fine adjustment is needed. It takes more time to switch to the source than when [Normal] is selected.
Enabling Auto Start [Auto Start]
Turns the projector on automatically when the power cable is inserted into an active power outlet and the main power switch is turned on. This eliminates the need to always use the POWER (ON/STANDBY) button on the remote control or projector cabinet. To use the Auto Start function, you must first press the main power switch to the position "On" before plugging the power cable.
Enabling Power Management [Power Management]
When this option is selected you can enable the projector to automatically turn off (at the selected time: 5min., 10min., 20min., 30min.) if there is no signal received by any input.
Enabling High Speed Fan Mode [Fan Mode]
This option allows you to select two modes for fan speed: Auto mode and High speed mode. Auto.. The built-in fans automatically run at a variable speed according to the internal temperature. High.. The built-in fans run at high speed. When you wish to cool down the temperature inside the projector quickly, select [High].
NOTE: Select High mode if you continue to use the projector for consecutive days.
Selecting Default Source [Default Source Select]
You can set the projector to default to any one of its inputs each time the projector is turned on. Last.. Sets the projector to default to the previous or last active input each time the projector is turned on. Auto.. Searches for an active source in order of Computer1 Computer2 Computer3 (LT380 only) Component Video S-Video Viewer Computer1 and displays the first found source. Select.. Displays the selected source input every time the projector is started up. Select an input from the pull-down menu.

DO NOT TOUCH THE LAMP immediately after it has been used. It will be extremely hot. Turn the projector off, wait 30 seconds, turn off the main power switch and then disconnect the power cable. Allow at least one hour for the lamp to cool before handling. DO NOT REMOVE ANY SCREWS except two lamp case screws. You could receive an electric shock. Do not break the glass on the lamp housing. Keep finger prints off the glass surface on the lamp housing. Leaving finger prints on the glass surface might cause an unwanted shadow and poor picture quality. The projector will turn off and go into standby mode after 2100 (up to 3100 hours in Eco mode) hours of service. If this happens, be sure to replace the lamp. If you continue to use the lamp after 2000 hours (up to 3000 hours in Eco mode) of use, the lamp bulb may shatter, and pieces of glass may be scattered in the lamp case. Do not touch them as the pieces of glass may cause injury. If this happens, contact your NEC dealer for lamp replacement.
To replace the lamp: Optional lamp and tools needed for replacement: Replacement lamp VT75LP Phillips screwdriver or equivalent
1. Place the projector on a soft cloth and turn it over to access the lamp cover on the bottom.
2. Use a Philips screwdriver to push and release the tab. Push up and remove the lamp cover.
3. Loosen the two screws securing the lamp housing until the phillips screwdriver goes into a freewheeling condition. The two screws are not removable. Remove the lamp housing by holding it.


NOTE: There is an interlock on this case to prevent the risk of electrical shock. Do not attempt to circumvent this interlock. 4. Insert a new lamp housing until the lamp housing is plugged into the socket.
Do not use a lamp other than the NEC replacement lamp VT75LP. Order this from your NEC dealer.
Secure it in place with the two screws. Be sure to tighten the screws.
5. Reattach the lamp cover. Slip the lamp cover back until it snaps into place.
6. Connect the supplied power cable, turn on the Main Power switch and turn on the projector. 7. Finally, select the menu [Reset] [Clear Lamp Hours] to reset the lamp usage hours. NOTE: When the lamp exceeds 2100 hours (up to 3100 hours in Eco mode) of service, the projector cannot turn on and the menu is not displayed. If this happens, press the HELP button on the remote control for 10 seconds to reset the lamp clock back to zero. When the lamp time clock is reset to zero, the LAMP indicator goes out.

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The visual business expert - desktop projector with a variety of features and a DVI-D-connection.
Brightness: 3000 ANSI Lumens Digital 3D Reform Picture Correction with Advanced AccuBlend Technology LAN and W-LAN Function (with optional W-LAN Card)


LCDs Projectors Plasmas LCDs Projectors Plasmas LCDs Projectors Plasmas LCDs Projectors Plasmas LCDs
Display Lamp Lamp Life [hrs] Brightness 1 Contrast Ratio 1 Lens Diagonal: min. / max. [cm] Projection Distance [m] Projection Factor Frequency Native Resolution Supported Resolutions
ComputerAnalog Computer Digital Component Video S-Video Audio
PC Control LAN PC-Card USB Video Signals Audio Functions [W] Zoom / Focus Adjustment Benets
Remote Control Dimensions (W x H x D) [mm] Weight [kg] Power Supply Power Consumption [W] Fan Noise [dB (A)] Safety and Ergonomics Warranty Shipping Contents Optional Accessories
3 x 2.03 cm (0.8") p-Si LCD Panel with MLA 200 W DC (152 W DC Eco Mode) 3000 (Eco Mode) 3000 ANSI Lumens 600:1 F= 1.72.0, f= 24.229.0 mm 54 / 762 0.69 9.1 1.5 1.8 : 1 Horizontal: 15100 kHz (RGB: 24 kHz 100 kHz); Vertical: Hz 1024 x 768 (XGA) 1920 x 1080 (HDTV 1080i@60/50Hz); 1600 x 1200 (UXGA); 1280 x 1024 (MAC23"); 1280 x 1024 (SXGA); 1280 x 720 (HDTV 720p); 1152 x 870 (MAC21"); 1024 x 768 (XGA); 832 x 624 (Mac16"); 800 x 600 (SVGA); 720 x 483 (SDTV 480p); 720 x 480 (DVD progressive); 640 x 480 (VGA/Mac13") Input: 2 x Mini D-sub 15-pin, shared with Component Signal (YPbPr) and SCART-RGB; Output: 1 x Mini D-sub 15 pin Input: 1 x DVI-D (with HDCP) Input: 1 x 3 RCA Input: 1 x RCA Input: 1 x Mini DIN 4-pin Input: 1 x RCA Stereo for Video, S-Video and Component; Input: 1 x 3.5 mm Stereo Mini Jack for Computer 1, 2, DVI-D; Output: 1 x 3.5 mm Stereo Mini Jack (variable) for Computer , Component, Video and S-Video Input: 1 x D-Sub mini 9 pin (female) 1 x RJ45-terminal (10/100 base-T), Wireless via Optional PC Card IEEE802.11b/g (NWL-100E) 1 x CardBus, PCMCIA Type II, IEEE 802.11b/g 1 x Type A (USB 2.0 high speed) PAL / PAL60 / NTSC / SECAM / NTSC 4.43 / PAL-N / PAL-M 1 x 1 (mono) Manual / Manual 3 x Security System; Automatical and manual vertical Keystone Correction Function (V= 40, horizontal only manual H= 35); Colour Management; Digital 3D Reform Picture Correction; Geometric Correction; Handle; Help Function; Manual Wall Color Correction; OSD with 21 languages; Plug&Play; RS-232 Control; Sleep Timer Function; Supports Windows Vista Network Functions Type RD-424E; Aspect Ratio; Auto Adjust; Freeze-function; Help-function; Laser Pointer; Magnify-function; Page Control; PC Mouse Control; Picture Mute; Source Select; Volume 294 x 120 x 288 (without lens and feet) 3.5 100-120 V/200-240 V AC; 50 - 60 Hz 292 Normal Mode; 230 Eco Mode; 16 Stand-by Mode; 10 Power-saving Mode 30 Eco Mode CE; TV GS; RoHS Projector: 3 years pan-European Premium Service (Exchange Service); Lamp: 6 Months, max. 1000 Hrs Projector; IR Remote Control with Batteries; Mini D-SUB Signal Cable (1.8 m); Power Cord (4.5 m); IR Mouse Receiver; CD-ROM; Soft Case; Lens Cap CD-ROM (NP02US); Ceiling Mount Kit (VT70CM); Lamp (VT75LP); W-LAN Card (NWL-100E); YUV Cable (ADP-CV1)
Compliance with ISO21118-2005
All hardware and software names are brand names and/or registered trademarks of the respective manufacturers. All rights reserved. All specications are subject to change without notice. 03/09
NEC Display Solutions UK Ltd, 32 Southwark Bridge Road, London SE1 9EU Phone: 6300, e-mail: For further information on NEC products call: 08701 201160


Technical specifications

Device TypeLCD projector
Built-in DevicesSpeaker
Width11.6 in
Depth11.3 in
Height4.7 in
Weight7.7 lbs
Projector / Panel
Image Brightness3000 ANSI lumens
Image Brightness (Reduced)2200 ANSI lumens
Image Contrast Ratio600:1
Image Size20.9 in - 300 in
Projection Distance2.3 ft - 30 ft
Throw Ratio1.5 - 1.8:1
ResolutionXGA (1024 x 768) (native) / 1600 x 1200 (resized)
Native Aspect Ratio4:3
Max Sync Rate (V x H)120 Hz x 100 kHz
Lamp Type200 Watt
Lamp Life Cycle2000 hour(s) / 3000 hour(s) (economic mode)
FeaturesEco-Mode technology, Colour Management System
Projector Lens System
Lens ApertureF/1.7-2.0
Keystone Correction DirectionVertical
Vertical Keystone Correction-35 / +35
Data Link ProtocolEthernet, Fast Ethernet
Video Input
Analog Video FormatNTSC, SECAM, PAL, PAL-N, PAL-M, NTSC 4.43, PAL 60
Analog Video SignalRGB, S-Video, composite video, component video
LAN and Wireless Image Transferring ProtocolsWired LAN
Video Output
Analog Video SignalRGB
Audio Output
TypeSpeaker(s) - integrated
Sound Output ModeMono
Output Power / Channel1 Watt
Speaker(s)1 x mixed channel
Input Device
TypeRemote control - external - wireless
Expansion / Connectivity
Interfaces2 x VGA input - 15 pin HD D-Sub (HD-15) 1 x VGA output - 15 pin HD D-Sub (HD-15) 1 x composite video input - RCA 1 x S-video input - 4 pin mini-DIN 1 x component video input - RCA x 3 1 x audio line-in - mini-phone stereo 3.5 mm 1 x serial RS-232 - 8 pin mini-DIN ( management ) 1 x DVI-D input - 24 pin digital DVI 1 x audio line-in - RCA x 2 1 x audio line-out - mini-phone stereo 3.5 mm 1 x USB - 4 pin USB Type A 1 x network - RJ-45
Works with Windows VistaSoftware and devices that carry the Works with Windows Vista logo have been tested for baseline compatibility with PC's running.
Power DevicePower supply - internal
Environmental Parameters
Sound Emission30 dB
Universal Product Identifiers
Part NumberLT380



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