NEC L51w Projector Users Manual

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OPTIONS | 
Information
 Information
To display the projector information for source, resolution, and 
software version on the screen.	“Aspect Ratio”, and “Color Space” are only supported un-der HDMI source. 
						

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OPTIONS | 
Advanced
 Direct Power On
Choose “On” to activate Direct Power mode. The projector will 
automatically power on when AC power is supplied, without 
pressing the  buton on the projector control panel or the POWER 
ON button on the remote control.
 Auto Power Off (min)
Sets the countdown timer interval. The countdown timer will start, 
when there is no signal being sent to the projector. The projector 
will automatically power off when the countdown has finished (in 
minutes).
 Off Timer (min)
Sets the countdown timer interval. The countdown timer will start, 
with or without a signal being sent to the projector. The projector 
will automatically power off when the countdown has finished (in 
minutes).
 Control Panel Lock
When the keypad lock function is “On”, the control panel will 
be locked however, the projector can be operated by the remote 
control. By selecting “Off”, you will be able to reuse the control 
panel. Press and hold the SOURCE button on the projector cabinet 
for about 10 seconds to turn off “Control Panel Lock”. 
						

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Multimedia is an interactive PC-less presentation solution. It 
equipped several mode (Photo, Video, Music, Office Reader, and 
Setting) with user-friendly user interface. 
To display the main menu of the Multimedia, press the USB-
A, USB-B or SD button on the remote control or press the 
SOURCE button.
Using Multimedia
Layer1: Main Menu
Layer2: Sub Menu
Layer3: Setting
PhotoMin:64x64, Max: Over 4000x4000
MusicFile size: Max. 2GB
VideoFile size: Max. 2GB
OfficeReaderSupport Word/Excel/PowerPoint/Adobe PDF playback
SettingsPhoto/Music/Video/Office Reader settings 
						

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How to operate 
1. To open the OSD, press the MENU button on the remote control.
2.  When OSD is displayed, use the     buttons to select any item 
in the main menu. While making a selection on a particular page, 
press the ENTER button to enter sub menu.
3.  Use the     buttons to select the desired item in the sub menu 
and adjust the settings by using the  or   button. 
5.   After adjusting the settings, press the EXIT button to go back to the 
main menu.
6.    To exit, press the MENU button again. The OSD will be closed and 
the projector will automatically save the new settings.
or
or
Photo Viewer
Music Player
File list mode
File list mode
or
Video Player
File list mode 
						

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Multimedia Menu Tree 
Level 1Level 2Level 3Level 4
SettingsPhoto SetupDisplay RatioAuto/Full
Slideshow Duration5 sec./15 sec./30 sec./1 min./5 min./15 min.
Slideshow RepeatOn/Off
Slideshow EffectRandom/Snake/Partition/Erase/Blinds/Lines/GridCross/Cross/Spiral/Rect/Off
Music SetupPlay ModeOnce/Repeat Once/Repeat/Random
Show SpectrumOn/Off
Auto PlayOn/Off
Video SetupDisplay RatioAuto/Orignal Size
Play ModeOnce/Repeat Once/Repeat/Random
Auto PlayOn/Off
Firmware UpgradeYes/No
To upgrade the firmware, visit at: http://www.nec-display.com/dl/en/index.html
To check the version of your projector, from the menu, select [Options] -> [Information] -> [Software2 Version].
or
Office Reader
File list mode
or
Setup 
						

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Supported Formats 
■  Supported graphic formats:
JPG, BMP
JPG file supports JPEG Baseline and progressive JPEG.
BMP file supports full color only.
-  Some files supported by the above requirements may not be 
displayed
■  Supported audio formats:
WAV, MP3, WMA
WAV supports PCM and AD-PCM.
-  Some files supported by the above requirements may not be 
played.
■  Supported video formats:
AVI, MOV, MPG, MP4, WMV, MKV
Motion JPEG, MPEG2, MPEG4 (H.264, AAC), and Windows Me-
dia Video (VC-1) are supported.
-  Some files supported by the above requirements may not be 
played.
■  Supported formats for Office Reader:
•Microsoft Word
97/2000/XP/2003/2007
•Microsoft Excel
97/2000/XP/2003/2007
•Microsoft PowerPoint
97/2000/XP/2003/2007
•PDF
1.0/1.1/1.2/1.3/1.4/1.5/1.6/1.7 
						

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Restrictions on displaying Microsoft Office 
files and PDF files
The Office Reader allows you to give a simplified display of a 
Microsoft Office file or PDF file.
Due to simplified display, however, actual display may be dif-
ferent from the one on your computer application program.
 
■  Some restrictions on Microsoft Office files
• Fonts will be automatically converted to the fonts installed in 
the projector. Fonts can vary in size or width, causing layout 
corruption. 
Some characters or fonts may not be displayed.
• Some functions included in the file are not supported. 
Example: There are some restrictions on animation, screen 
switching, font embedding, hyperlink, Word Arts, or some 
graphs.
• It may take longer time to feed pages compared with a computer
• In some cases Microsoft Office 97-2007 format files may not be 
displayed.
 
■  Some restrictions on PDF files
• Fonts not embedded at the time of PDF creation may not be 
displayed.
• Some functions included in the file are not supported. 
Example: There are some restrictions on bookmark, image de-
forming, or screen switching.
• It may take longer time to feed pages compared with a computer
• In some cases Adobe Acrobat format files may not be displayed. 
						

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Using the Projector as a Storage 
Device
Important:
•  Use the projector’s storage area as a temporary storage.Back up your data on your computer’s hard disk drive before using the projector as a storage device. We will not be liable for any data loss or damage that could result from using the projector.If your data is not to be used for a long period time, delete them from the projec-tor’s storage area.•  We will not be liable for any data loss or damage that could result from the projector’s failure or any cause, and we will not be liable for your loss of busi-ness arising from the data loss or damage.Our service includes hardware only (not including data recovery).
You can use part of the memory inside the pro-
jector as your storage device.
This memory area can be used for saving and 
loading your photos, audio, video, and Office 
Reader files.
1. Turn on the projector.
2.  Press the USB-B button to display the Multimedia and select USB-B (Connect PC) source.
3.  Use the supplied USB cable to connect the USB-B port of the projec-tor and the USB port (A type) of your computer.
4.    Press the  button to select “Storage Mode” and then press “EN-TER”. 
   When you see a message as left, the drive has been added to your computer. This allows you to read and write files to the drive of the projector. 
5.   Double clicks the drive of the projector on the Windows “Com-puter” or “My Computer” on your computer.
   You can access two drives of the projector to read or write files.
Note:
•  PtG2-setup.exe”is stored on one drive. You cannot store files to this drive. This drive is read-only. Use the other drive as a storage drive.•  For more information on “PtG2-setup.exe”, refer to “Application Guide” on the supplied CD-ROM. 
						

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Note:
•  Wait at least 5 seconds after disconnecting a USB memory device before recon-necting it and vice versa. The computer may not identify the USB memory device if it is repeatedly connected and disconnected in rapid intervals.•  To disconnect the USB cable from the projector, first click the USB icon on the Windows taskbar on your computer.•  Do not disconnect the power cord during data writing.•  Files in the drive of the projector will not be affected even when “Reset” is done from the menu.•  Data of up to 1GB can be stored in the drive of the projector. 
						

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Projecting Your Computer’s Screen 
Image from the Projector via the USB 
Cable (USB Display)
Using the supplied USB cable (or a commercially available USB 
cable compatible with USB 2.0 specifications) to connect the 
computer with the projector allows you to send your computer 
screen image to the projector for displaying. Power On/Off and 
source selection of the projector can be done from your com-
puter without connecting a computer cable (VGA).
Note:
•  To make USB DISPLAY available on Windows XP, the Windows user account must have “Administrator” privilege.•  USB Display will not work in standby condition. 
1.  Turn on the projector.
2.   Press the USB-B button to display the Multimedia and select USB-B (Connect PC) source.
3.   Use the supplied USB cable to connect the USB-B port of the pro-jector and the USB port (A type) of your computer.
4.   Press the  and  button to select “DoUSB” and then press “EN-TER”.
   When you see a message as left; Wait at least 10 seconds. This al-lows you to project your computer’s screen image.