NEC Projector Np4001 User Manual

4. Convenient Features 
59 
Unlocking the Projector  
To unlock the projector, refer to the following guide. 
1.  When the projector is locked, 
either by request during opera-
tion or at start up, the locked 
message is displayed.  
2.  To unlock the projector, press 
Menu  on the control panel or 
remote control. The keyword 
window is displayed. Enter the 
previously defined keyword to 
activate the projector. 
  

4. Convenient Features 
60
u Using the Physical Lock 
For security and authorized usage, the projecto r comes with two types of security features, 
the Kensington Lock and t he Security Chain Lock. 
Using the Kensington Lock 
If you are concerned about security, attach the projector to a permanent object with the  
Kensington slot and a security cable.  
 
Note: 
Contact your vendor for det ails on purchasing a suitable Kensington security ca-
ble. The security lock corresponds to Kensington’s Micr...

 
61 
5. Using On-Screen Display 
n Using the Menus 
The projector has an On-Screen Display (OSD)  that lets you make image adjustments and 
change various settings.  
Navigating the OSD 
You can use the remote control or the buttons  on the top of the projector to navigate and 
make changes to the OSD. The following illustration shows the corresponding buttons 
on the remote control and on the projector. 
 
1.   To open the OSD, press the 
Menu  button on the OSD control 
panel or remote unit. There...

5. Using On-Screen Display 
62
2.  Press the cursor  ◄ or  ► button 
to move through secondary 
menus. 
 
3.   Press  ▲or▼  to select menu 
items and  ◄or►  to change val-
ues for settings. Press  Enter to 
confirm the new setting. 
 
4.   Press  Exit to close the OSD or 
leave a submenu.   

5. Using On-Screen Display 
63 
o Menu Tree 
         The gray shaded area indicates factory default settings. 
MENU   ITEM 
Source    Computer 1, Computer 2, Computer 3, Component, Video, S-Video 
Adjust Picture  Preset  High-Bright/P resentation/Video/Movie/Graphic/sRGB 
   Detail Settings General Reference  High-Bright/Presentation/ 
Video/Movie/Graphic/sRGB 
      Gamma 
Correction 
Dynamic/Natural/Black Detail 
       Color  
Temperature 5000K/6500K/7800K/ 
8500K/9300K/10500K 
       BrilliantColor...

5. Using On-Screen Display 
64
MENU  ITEM 
 Installation Orientation Desktop Front/Ceiling Rear/Desktop Rear/Ceiling Front 
   Communication 
Speed 4800bps/9600bps/19200bps/38400bps 
  Menu Color 
Select Color/Monochrome 
   Display Time Manual/Auto 5s/Auto 15s/Auto 45s 
   Background Blue/Black/Logo 
   Security Off/On 
    Control Panel Lock Off/On 
   DynamicBlack Off/On 
   Remote Sensor Front/Back, Front, Back 
   LAN Settings DHCP Enable/Disable 
     IP address 
     Subnet Mask 
     Gateway...

5. Using On-Screen Display 
65 
p Menu Elements 
Some menus and windows contain large amounts of information in a small area. Refer to the 
following guide to navigate through options more easily. 
 
Menu windows or dialog windows typically contain the following elements: 
ITEM LABEL DESCRIPTION 
1.  Title  Indicates the menu title. 
2.  Highlight  Indicates the selected menu or item. 
3.  Menu type  Advanced Menu or Basic Menu. 
4.  Radio button  Use this round button to select an option in a dialog...

5. Using On-Screen Display 
66
q Source Menu Descriptions and Functions 
The Source menu displays all supported image sources. 
 
Select the required source from the menu using  ▲ or  ▼ and press  Enter to confirm. 
ITEM DESCRIPTION 
Computer 1  Select the source connected to the Computer 1 input 
(see Connecting Your PC or Macintosh Computer on page 31
). 
Computer 2  Select the source connected to the Computer 2 input 
(see Connecting Your PC or Macintosh Computer on page 31
). 
Computer 3  Select the...

5. Using On-Screen Display 
67 
r Adjust Menu Descriptions and Functions 
The Adjust menu contains overall projector settings for image output such as sharpness, 
overscan and color matrix. 
Three tabs are accessible through the Adju st menu, Picture, Image Options and Video. 
Picture menu 
The picture menu is used to alter picture settings and can be accessed from the Adjust 
menu. 
 
The following table lists all functions with a description and the default setting. 
ITEM DESCRIPTION 
Preset  Select a...

5. Using On-Screen Display 
68
Image Options Menu 
The Image Options menu is used to configure image options such as screen positioning 
and aspect ratio. Access the image options menu in the Adjust menu. 
 
The following table lists all functions with a description and the default setting. 
ITEM DESCRIPTION 
Aspect 
Ratio  Select Aspect Ratio using 
◄or►  from the list (see page 69 ). 
Overscan  Set the Overscan value using  ◄or►  (see page 72 ). 
Position/ 
Clock  Adjust the Position/Clock values...