NEC L51w Projector Users Manual

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User Controls
IMAGE | Advanced
 Gamma
This allows you to choose a gamma table that has been fine-tuned 
to bring out the best image quality for the input.
  Film: for home theater.
  Video: for video or TV source.
  Graphics: for image source.
  PC: for PC or computer source.
 Blackboard: This mode should be selected to achieve optimum 
color settings when projecting onto a blackboard (green).
  BrilliantColor™
This adjustable item utilizes a new color-processing algorithm 
and system level enhancements to enable higher brightness while 
providing true, more vibrant colors. The range is from “0” to “10”. 
If you prefer a stronger enhanced image, adjust toward the maxi-
mum setting. For a smoother, more natural image, adjust toward 
the minimum setting.
 Color Temp.
Adjust the color temperature. At higher temperature, the screen 
looks colder; at lower temperature, the screen looks warmer.
 Color Space
Select an appropriate color matrix type from AUTO, RGB or YUV. 
						

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User Controls
 Input
Use this option to enable / disable input sources. Press  to enter 
the sub menu and select which sources you require. Press the EN-
TER button to finalize the selection. The projector will not search for 
inputs that are not selected.
 Exit
Press  to return to the previous menu. 
						

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User Controls
SCREEN
 Aspect Ratio
Use this function to choose your desired aspect ratio.
  AUTO: Automatically selects the appropriate display format.
  4:3: This format is for 4×3 input sources.
  16:9: This format is for 16×9 input sources, like HDTV and DVD 
enhanced for Wide screen TV. 
  Fill: for Fullscreen.
 Overscan
Press the or  button to overscan the image to remove video 
encoding noise on the edge of video source. 
 V Keystone
Press the  or  button to adjust image distortion vertically. If 
the image looks trapezoidal, this option can help make the image 
rectangular.
 Auto Keystone
Automatically adjusts vertical image distortion.
 Auto V-Flip
Automatically flip vertical image.
 3D Settings
Refer to next page. 
						

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User Controls
SCREEN | 3D 
Settings
 3D
 Off: Choose “Off” to display normal (2D) picture.
 On: Choose “On” to display 3D format.
 3D Invert
 Off: Choose “Off” for default frame contents.
  On: Choose “On” to invert left and right frame contents. 
Choose “On” if viewing image is not natural or felt 3D incor-
rect. 
	The projector will work only with the DLP Link 3D glasses.
	“3D Invert” is only available when 3D is enabled.
	Compatible 3D source, 3D content and active shutter glasses are required for 3D viewing.
	This setting may need to change when re-start run-ning 3D movie.
	HDMI input of the projector does not support 3D image transmission in HDMI standard. 3D image can’t be dis-played when a 3D Blu-ray disc player is directly connected to the HDMI termi-nal. 
The projector provides 3D images to a user wearing the DLP® Link 3D glasses. 
 LCD shutter eyeglasses (recommended)•  Optional eyeglasses (NP02GL)You can also use commercially available DLP® Link compatible LCD shutter eyeglasses. 
						

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User Controls
SETTING
 Language
Choose the multilingual OSD menu. Press the  or  button into 
the sub menu and then use the  or  button to select your 
preferred language. Press  to finalize the selection. 
 Image Filp
    Standard: Normal screen.
    H Flip: Horizontally flip the image.
    V Flip: Vertically flip the image. 
    H+V Flip: Flip the image by horizontal and vertical.
	The rear projection is to be used with a translucent screen. 
						

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User Controls
StandardV Flip
H FlipH+V Flip
 Menu Location
Choose the menu location on the display screen.
 Signal
Refer to next page.
 Mute
  Choose “On” to turn mute on. 
  Choose “Off” to turn mute off. 
  Volume
  Press the  button to decrease the volume.
  Press the  button to increase the volume.
  Advanced
Refer to page 31. 
						

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User Controls
SETTING | Signal 
 (RGB)
 Phase 
Synchronize the signal timing of the display with the graphic card. 
If the image appears to be unstable or flickers, use this function to 
correct it.
 Clock
Change the display data frequency to match the frequency of 
your computer’s graphic card. Use this function only if the image 
appears to flicker vertically.
 H. Position
 Press the  button to move the image left.
 Press the  button to move the image right. 
 V. Position
 Press the  button to move the image down.
 Press the  button to move the image up. 
  Exit
Press  to return to the previous menu.
	“Signal” is only supported in Analog VGA (RGB) signal. 
						

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User Controls
SETTING | 
Advanced
 Logo
Use this function to display the startup screen (NEC logo).
 On: Displays the NEC logo.
 Off: No logo is displayed.
 Closed Caption
Use this function to enable close caption and activate the closed 
caption menu. Select an appropriate closed captions option: Off, 
CC1, CC2, CC3 and CC4.
  Video Level
Select “AUTO” to automatically detect video level. If automatic 
detection may not work well, select “Normal” to disable the “En-
hance” feature of your HDMI equipment or select “Enhance” to 
improve image contrast and increase detail in the dark areas. 
 Dynamic Contrast
 On: The pictures with the optimum contrast will be displayed 
by automatically providing aperture compensation and 
signal compensation to suit the pictures concerned.
 Off: Turn off this function.
 Exit
Press  to return to the previous menu.
	“Video Level” is only supported un-der HDMI source. 
						

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User Controls
 Input Search
 On: The projector will search for other signals if the current input signal is lost. 
 Off: The projector will only search current input connection.
  Fan Mode
  AUTO: The built-in fans automatically run at a variable speed 
according to the internal temperature.
  High Speed: The built-in fans run at high speed.
The built-in fans run at a high speed. Select this option when using 
the projector at altitudes approximately 2500 feet/760 meters or 
higher.
 Eco Mode
  On: Dim the projector light source which will lower power 
consumption and extend the light source life.
  Off: Normal mode.
 Information Hide
 On: Choose “On” to hide the info message.
 Off: Choose “Off” to show the “searching” message.
 Background Color
Use this feature to display a “Black”or “Blue” screen when no 
signal is available.
OPTIONS 
						

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User Controls
 Information
Refer to next page.
 Advanced
Refer to page 35.
 Reset
Choose “Yes” to return the display parameters on all menus to the 
factory default settings.