NEC Projector Np4000 User Manual

							
5. Using On-Screen Display 
79 
Color Correction 
The Color Correction tab enables the adjustme nt of color values in an image to remove 
unwanted effects, improve color,  characteristics or add more of a particular color. 
 
The following table lists all functions with a brief description. 
ITEM DESCRIPTION 
Red  Increase or decrease the amount of red in the projected output using 
◄
 and  ►. 
Green  Increase or decrease the amount of green in the projected output  
using 
◄ and  ►. 
Blue  Increase or decrease the amount of blue in the projected output  
using 
◄ and  ►. 
Yellow  Increase or decrease the amount of yellow in the projected output 
using 
◄ and  ►. 
Magenta  Increase or decrease the amount of 
magenta in the projected output 
using  ◄ and  ►. 
Cyan  Increase or decrease the amount of cyan in the projected output  
using 
◄ and  ►.  
						

							
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t Setup Menu Descriptions and Functions 
The Setup menus contain the most often used settings during installation and options to  
customize the general output of the projector.  Three tabs are accessible through the Setup 
menu, general, installation and option. 
General 
The General tab contains general setup options such as lamp mode and OSD language  
settings and can be accessed with the projector control panel or with the remote control 
unit. 
 
The following table lists all functions with a brief description. 
ITEM DESCRIPTION 
Keystone  Adjust the Keystone trapezoid (see pages 55  and 81). 
Lamp Mode  Select Lamp Mode. Range: Normal or Eco. 
Lamp Select 
Select Lamp configuration. Range: Dual, Lamp1 or Lamp2. 
Lamp Interval  Select Lamp Interval. Range: Off, 1 week, 4 weeks or 2000 hours. 
Menu Mode  Select Menu Mode. Range : Advanced Menu or Basic Menu. 
Language  Select the OSD language (see Language on page 83).  
						

							
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Keystone 
The keystone trapezoid can be adjusted by selecting this option. 
 
Select Horizontal or Vertical using  ▲ or  ▼ then, use  ◄ or  ► to adjust the projected  
image  
appearance as required. 
 
Lamp Mode 
Select Normal or Eco from the lamp mode window. The lamp life can be extended by us-
ing the Eco mode and the fan noise can be reduced. 
 
 
Lamp Select 
Select the lamps to be used for projection. 
 
Select from the following: 
Dual  – Uses both lamps simultaneously. 
Lamp1  – Uses Lamp1 only. 
Lamp2  – Uses Lamp2 only.  
						

							
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Lamp Interval 
Lamp Interval determines the period of time after which the lamp should be swap when 
lamp select is not Dual. 
 
Select from the following: 
Off , 1 week , 4 week  and 2000H   
 
Menu Mode 
Select the Menu Mode to display. 
 
Select from the following: 
Basic Menu  – Displays menus with minimum essential options. This setting is best 
suited to novices. 
Advanced Menu  – Displays menus with all available options. This setting is best suited 
to experienced operators.  
						

							
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Language 
Select the OSD language to be used. 
 
Select from the following:  ƒ  English 
ƒ   German 
ƒ   French 
ƒ   Italian 
ƒ   Spanish 
ƒ   Swedish 
ƒ   Japanese 
ƒ   Simplified Chinese  
						

							
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Installation 
The Installation tab contains menu options for various setup conditions such as orienta-
tion and remote sensor mode and is accessed through the Setup menu. 
 
The following table lists all functions with a brief description. 
ITEM DESCRIPTION 
Orientation  Select from four projection met
hods depending on projection site 
(see page 85 ). 
Communication 
Speed  Select Communication Speed.  
Range: 4800bps, 9600bps, 19200bps, 38400bps 
Menu Color  
Select 
Select the menu color from the list.  
Range: color or monochrome. 
Display Time 
Select Display Time.  
Range: Manual, Auto 5s, Auto 15s, Auto 45s 
Background Select Background appearance when there is no signal.  
Range: blue, black or logo 
Security  Set Security On/Off (see Security on pages 57
 and 88).  
						

							
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ITEM DESCRIPTION 
Control Panel LockSet Control Panel Lock On/Off. 
Note: 
y This Control Panel Lock does not
 affect the remote control 
functions. 
y When the control panel is locked, pressing and holding the 
Exit button on the projector c abinet for about 10 seconds. 
The setting will change to Off. 
DynamicBlack 
(TM) DynamicBlack improves the black level of the projector. Black 
level is the darkest part of a picture and varies between viewing 
devices and environments. 
Set DynamicBlack on/off. 
Note:
 
DynamicBlack is only available when  Lamp Select is set to 
Dual. 
Remote Sensor  Set Remote Sensor fields.  
Range: Front/Back, Front, Back 
LAN  
Settings Opens LAN preferences tab (see LAN Settings on page 91
). 
Standby Mode  Select Standby Mode.  
Range: Normal and Power-saving 
PC Control  Enables the path selection for PC control.  
Select PC Control. Range: PC CONTROL or LAN. 
 
Orientation 
Orientation enables you to set how the projected image is displayed.  
Select from the following: 
Desktop Front  – Standard forward facing projection (Default setting). 
Desktop Rear  – Standard rear projection. Enables  the projector to produce the image 
from behind the screen by reversing the image. 
Ceiling Front  – Forward facing ceiling mounted projection. Enables ceiling mounted 
projection by inverting the image. 
Ceiling Rear  – Rear ceiling mounted projection. Enables ceiling mounted projection 
from behind the screen by inverting and reversing the image.  
						

							
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Desktop front Ceiling rearCeiling front
Desktop rear
 
 
Communication Speed 
Select communication speed to set the baud rate of the connection.  
Note:  
Longer cable connections may require lower settings. 
 
Select from the following options:  ƒ 4800bps 
ƒ  9600bps 
ƒ  19200bps 
ƒ  38400bps 
 
Menu Color Select 
Select color modes to set the menu color. 
 
Select from the following options:  
						

							
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ƒ Color 
 
ƒ  Monochrome 
 
 
Display Time 
Sets the amount of time a menu is displayed. 
 
Select from the following: 
Manual  – Menus stay on screen until the  Menu button is pressed again. 
Auto 5 secs  – Menu is displayed for 5 seconds. 
Auto 15 secs  – Menu is displayed for 15 seconds. 
Auto 45 secs  – Menu is displayed for 45 seconds. 
  
						

							
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Background 
Background enables you to display a blue/black screen when there is no signal. The de-
fault background is blue. 
 
Select from the following:  ƒ Blue 
ƒ  
Black 
ƒ  
Logo 
 
Security 
See t  Preventing the Unauthorized Use of the Projector on page 57 . 
 
 
Control Panel Lock 
Turn On/Off the Key Lock function for cabinet buttons. 
Note: 
y This Control Panel Lock does not af fect the remote control functions. 
y When the control panel is locked, pressing and holding the  Exit button on the 
projector cabinet for about 10 sec onds. The setting will change to Off.