NEC L51w Projector Users Manual

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User Controls
Wireless Projection
The optional Wireless LAN Unit (NP03LM/NP02LM) allows 
you to send your computer screen, photos or files (Microsoft 
Office, PDF, and text) stored on your smartphone (Android), 
iPhone or tablet(Android/iOS) wirelessly to the projector by 
using some dedicated apps for Android and iOS. 
This section refers to the outline of wireless LAN connection. 
For more detailed information, refer to the separate Application 
Guide included in the supplied CD-ROM.
The...

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Appendices
Problem: No image appears on screen
  Ensure all the cables and power connections are correctly and 
securely connected as described in the “Installation” section.
 Ensure the pins of connectors are not crooked or broken.
  Make sure the projector is switched on.
Problem: Partial, scrolling or incorrectly displayed image
  Press “AUTO ADJ.” on the remote control.
 If you are using a PC:
 For Windows 95, 98, 2000, XP, Windows 7:
  1.   From the “My Computer” icon, open the...

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Appendices
 6.   Click on “Show all devices”. Next, select “Standard monitor 
types” under the SP box; choose the resolution mode you need 
under the “Models” box. 
 If you are using a Notebook:
  1.   First, follow the steps above to adjust resolution of the com-
puter.
  2. Press the toggle output settings. example: [Fn]+[F4]
Compaq=>   [Fn]+[F4]
Dell =>     [Fn]+[F8]
Gateway=>  [Fn]+[F4]
IBM=>    [Fn]+[F7]
Macintosh Apple: 
System Preference-->Display-->Arrangement-->Mirror...

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Appendices
Problem: Image is out of focus
 Adjust the Focus Lever on the projector lens. 
   Make sure the projection screen is between the required distance 
20.5” to 118.1”/52 to 300 mm from the projector (refer to page 18). 
Problem: The image is stretched when displaying 16:9 DVD
 
The projector automatically detects 16:9 DVD and adjusts the aspect 
ratio by digitizing to full screen with 4:3 default setting.
 
If the image is still stretched, you will also need to adjust the aspect...

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Appendices
Problem: Indicator lighting message
Power Indicator
Indicator ConditionProjector ConditionNote
OffThe main power is off--
Blinking lightBlue0.5 sec On, 0.5 sec OffThe projector is getting ready to turn on.Wait for a moment.
2.5 sec On, 0.5 sec OffOff Timer is enabled.-- 
Steady lightBlueThe projector is turned on.--
RedThe projector is in standby.--
Status Indicator
Indicator ConditionProjector ConditionNote
OffNormal--
Blinking lightRed1 cycle (0.5 sec On, 0.5 sec Off)light...

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Appendices
Specifications
Optical
Projection SystemSingle DLP® chip (0.45”, aspect ratio 16:10)
Resolution *11,039,680 pixels (similar to WXGA)
LensFixed lens, manual focus
F/1.5
Light Output *2 *3500 lumens
Contrast Ratio *3
(full white:full black) 4000:1
Image Size (Diagonal)17 to 100 inches / 0.432 to 2.540 m
Projection Distance (mini. - max.)20.5 to 118.1 inches / 52 to 300 mm
*1  Effective pixels are more than 99.99%.*2  This is the light output value (lumens) when [Picture Mode] is...

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Appendices
*4  HDMI® (Deep Color) with HDCP What is HDCP/HDCP technology? HDCP is an acronym for High-bandwidth Digital Content Protection. High bandwidth Digital Content Protec-tion (HDCP) is a system for preventing illegal copying of video data sent over a Digital Visual Interface (DVI). If you are unable to view material via the HDMI input, this does not necessarily mean the projector is not functioning properly. With the implementation of HDCP, there may be cases in which certain...

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Appendices
Compatibility Modes
SignalResolution (dots)Aspect Ratio Refresh Rate(Hz) 
VGA640x4804:360/72/75/85
SVGA800x6004:356/60/72/75/85
XGA1024x7684:360/70/75/85
XGA+1152x8644:370/75/85
HD1280x72016:960
WXGA
1280x76815:960/75/85
1280x80016:1060
1366x76816:960
Quad-VGA1280x9604:360/75
SXGA1280x10245:460/72/75
SXGA+1400x10504:360
WXGA+1440x90016:1060
WXGA++1680x105016:1060
1920x108016:960
MAC 13”640x4804:360/67
MAC800x6004:360
MAC 19”1024x7684:360/75
MAC 21”1152x8704:375
MAC 1280x9604:375...

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Appendices
SignalAspect Ratio Refresh Rate(Hz)
NTSC4:360
PAL4:350
PAL604:360
SECAM4:350
Composite Video 
 
TIP:
•  An image with any resolution will be displayed with scaling technology.
•  Sync on Green and Composite sync signals are not supported.
•  Signals other than those specified in the table above may not be displayed 
correctly. If this should happen, change the refresh rate or resolution on 
your PC. Refer to Display Properties help section of your PC for proce-
dures....

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Appendices
Tripod Stand Installation
1. You can install this projector using a camera tripod.
2. The tripod specifications:
  Type: 1/4”-20UNC
Connect to the tripod
Camera Tripod
	CAUTION:
-  Do not use on an unstable surface. Doing so may cause the tripod to fall over, resulting in damage.
-  Refer to the user’s manual packaged with your tripod.
-  Use a tripod with 1.2 kg or over of maxi-mum load.
-  Spread the legs wide open and evenly when mounting or installing the projector.
-  Do...