NEC Np1250 Lcd Projector Users Manual


3. Projecting an Image (Basic Operation)
Adjusting the position of a projected image
• Rotate the lens shift dial.
 LAMPSTATUSPOWERON/STAND BYSOURCEAUTO ADJUST3D REFORMSELECT
USB       SELECT
LENS SHIFTLEFTRIGHTDOWNUP
WIRELESSWIRELESS
LENS SHIFTLEFTRIGHTDOWN
UP
Desktop front projection 
Ceiling front projection 
Vertical shift
Vertical shift
Max. 0.5V
Max.  0.5V 
1V 
0.5V
0.1H 0.1H 1H 
Width of projected image 
Shift to left Shift to right 
1VNormal projectionPosition
   NOTE: The lens shift...

8
3. Projecting an Image (Basic Operation)
Adjusting the focus (Focus ring)
• Rotate the focus ring to make focus adjustment.
Focus ring
LAMPSTATUSPOWERON/STAND BYSOURCEAUTO ADJUST3D REFORMSELECT
USB
LENS SHIFTLEFTRIGHTDOWNUP
WIRELESSWIRELESS
LENS RELEASE
Finely adjusting the size of an image (Zoom lever)
• Rotate the zoom lever to adjust the image size on the screen.
LENS RELEASE
LAMPSTATUSPOWERON/STAND BYSOURCEAUTO ADJUST3D REFORMSELECT
USB
LENS SHIFTLEFTRIGHTDOWNUP
WIRELESSWIRELESS
Zoom lever 

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Adjusting the Tilt Foot
1. Lift the front edge of the projector.
CAUTION:
Do  not  try  to  touch  the  ventilation  outlet  during Tilt  Foot  adjustment 
as it can become heated while the projector is turned on and during 
its cool down period after it is turned off.
2.  Push up the Adjustable Tilt Foot Levers on the right and left sides 
of the projector to extend the adjustable tilt feet (maximum height).
3. Lower the front of the projector to the desired height. 
4.  Release the Adjustable...

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 Correcting Keystone Distortion
When the projector is not exactly perpendicular to the screen, keystone distortion occurs. To overcome it, you can use the 
“Keystone” function, a digital technology that can adjust for keystone-type distortion, resulting in a crisp, square image.
The following procedure explains how to use the [KEYSTONE] screen from the menu to correct trapezoidal distortions.
When the projector is placed diagonally to the screen, 
When the projector is set up at an angle in relation...

3
NOTE:
• If the projection angle is the same as in the last use, the previous cor\
rection setting values are retained in the memory.
• When doing Step 2, adjust the position of image so that the screen is sm\
aller than the area of the projected area.
• To reset the 3D Reform correction setting values, press and hold the 3D R\
EFORM button for a minimum of 2 seconds.
•  Each time the 3D REFORM button is pressed, the item will change as follows: KEYSTONE → CORNERSTONE → None → KEY-
STONE → ...
For...

3
3. Projecting an Image (Basic Operation)
 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]
Sound level from the speaker and the AUDIO OUT 
jack (Stereo mini) on the projector can be adjusted.
Another way to adjust volume is to use the menu.
Select...

33
3. Projecting an Image (Basic Operation)
 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.
CAUTION:
• 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.
LASERLASER
LAMPSTATUSPOWERON/STAND.BYSOURCEAUTO.ADJUST3D.REFORMSELECTUSB
LENS SHIFTLEFTRIGHTDOWNUP
WIRELESSWIRELESS...

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OFF
VIDEOS-VIDEOVIEWER
NETWORK
COMPUTER
COMPONENT
ON
SELECT
POWERPOWER
MENU
ENTEREXIT
3
12
 Turning off the Projector
To turn off the projector:
3. Projecting an Image (Basic Operation)
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
After the projector turns off, the cooling fans keep operating for 
a while (Cooling-off time).
The...

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FREEZEPIP
LASER
3D REFORM
AUTO ADJ.ASPECT
HELPPICTUREPIC-MUTE
LAMP MODE
R-CLICKL-CLICKMOUSE
VOLUMEMAGNIFYPAGEUPDOWN
NTEREXIT
PIC-MUTE
LASER
3D REFORM
AUTO ADJ.ASPECT
HELPPICTURE
LAMP MODE
R-CLICKL-CLICKMOUSEFREEZEPIP
VOLUMEMAGNIFYPAGEUPDOWN
NTEREXIT4. Convenient Features
 Turning Off the Image and Sound
Press  the  PIC-MUTE  button  to  turn  off  the  image  and  sound  for  a  short  period  of 
time. Press again to restore the image and sound.
NOTE: Even though the image is turned off, the menu...

3
4. Convenient Features
OFF
VIDEOS-VIDEOVIEWER
NETWORK
COMPUTER
COMPONENT
ON
SELECT
POWERPOWER
MENU3
12
ENTEREXIT
 Getting Integrated Help
You  get  the  contents  about  Help  in  English,  German 
and Japanese.
1. Press the HELP button on the remote control.
•  When  no  menus  appear,  the  “How  to  Use  Help” 
screen will be displayed.
• When menus appear, the screen will be displayed, 
explaining the function of a highlighted item.
2. Use the SELECT  or  button to scroll the view-
ing...