NEC Projector HT510/HT410 User Manual

							E-30
VOLUMEMUTE
TIMERPIC-MUTEN.R.ASPECTNOISE RED.PICTUREOFF TIMER
HELP
LIGHTKEY STONE
FREEZE
Freezing a Picture
Press the FREEZE button to freeze a picture. Press again to resume motion.
4. CONVENIENT FEATURES
Turning Off the Image and Sound
Press the MUTE button to turn off the image and sound for a short period of time. Press again to restore the
image and sound.
VOLUME
FREEZETIMERPIC-MUTEN.R.ASPECTNOISE RED.PICTUREOFF TIMER
HELP
LIGHTKEY STONE
MUTE
VOLUMEMUTE
FREEZETIMERPIC-MUTEASPECTNOISE RED.PICTUREOFF TIMER
HELP
LIGHTKEY STONE
N.R.
4. CONVENIENT FEATURES
Reducing Video Noise (Noise Reduction)
You can reduce video noise by using the N. R. button on the remote control.
To reduce video noise, press the N. R. button to turn on the Noise Reduction feature.
You can also reduce video noise by using the menu. See page E-35. 
						

							E-31
4. CONVENIENT FEATURES
VOLUMEMUTE
FREEZEPIC-MUTEN.R.ASPECTNOISE RED.PICTUREOFF TIMER
HELP
LIGHTKEY STONE
TIMER
VOLUMEMUTE
FREEZETIMERPIC-MUTEN.R.ASPECTNOISE RED.PICTUREOFF TIMER
LIGHTKEY STONEHELP
Turning Off the Projector at the Preset Time (Off Timer)
You can use the Off Timer feature to turn off the projector automatically at a preset time.
Eight preset times can be selected: Off, 0:30, 1:00, 2:00, 3:00, 4:00, 6:00 and 8:00.
Each time the TIMER button on the remote control is pressed, the preset time will change.
You can also set the Off Timer using the menu. See page E-38.
Getting the Information on Lamp Usage and Projector Usage
You can view various information such as status of the remaining lamp time, lamp hour meter and projector
usage. 
						

							E-32
5. USING ON-SCREEN MENU
Using the Menus
NOTE: The on-screen menu may not be displayed correctly while interlaced motion video image is projected.
1. Press the MENU button on the remote control or projector cabinet to display the main menu.
2. Press the SELECT 
GH buttons on the remote control or the projector cabinet to highlight the menu for the
item you want to adjust or set.
3. Press the ENTER button on the remote control or the projector cabinet to select a submenu or item.
4. Use the SELECT 
GH buttons on the remote control or the projector cabinet to select the item you want to
adjust or set.
AUTO
ADJ.SELECTSOURCE
AUTO
ADJ.
SOURCESELECT
AUTO
ADJ.SELECTSOURCE
AUTO
ADJ.
SOURCESELECT
Highlight
Indicates the selected menu or item.
5. USING ON-SCREEN MENU 
						

							E-33
5. USING ON-SCREEN MENU
6. Repeat steps 2-5 to adjust an additional item, or press the EXIT button several times to close the menu.
Slide bar
Solid triangle
Return key symbol
Radio button
For Adjusting items (Slide bar)
Slide bar ........ Indicates settings or the direction of adjustment.
• Use the SELECT  buttons to adjust the item.
For Selecting items (Solid triangle)
Solid triangle .. Indicates further choices are available. A highlighted triangle indicates the item is active.
• Use the SELECT  buttons to select the item.
For Selecting items (Return key symbol, Radio button)
Return key symbol ........ Indicates further choices are available.
Radio button ................. Use this round button to select an option in a dialog box.
1) Press the ENTER button. The selected item will be displayed.
2) Use the SELECT 
 buttons to highlight the item you want to set.
Changes are stored until you adjust it again.
Press the EXIT button to return to the previous screen.
AUTO
ADJ.
SELECT
AUTO
ADJ.SELECTSOURCE
5. Adjusting the level of a selected item or selecting an item.
NOTE: Menu windows have the following elements.

 Source ............................................... Indicates the currently selected source. Off Timer remaining time ................... Indicates the remaining countdown time when the Off Timer is preset. Key symbol........................................
Indicates the Cabinet Button is locked.

 
						

							E-34
List of Menu Items
Setup
Off Timer Off, 0:30, 1:00, 2:00, 3:00, 4:00, 6:00, 8:00
Lamp Mode Normal, Eco
Language Page-1: English, Deutsch, Français, Italiano, Español, Por tuguês, Nederlands
Page-2: Svenska, Norsk, Suomi,  
Cestina, Magyar, Polski, Türkçe
Page-3: , , , , , Dansk
Menu Color Select Color, Monochrome
Menu Display Time Manual, Auto 5 sec, Auto 15sec, Auto 45 sec
Background Blue, Black
Orientation Desktop Front, Ceiling Rear, Desktop Rear, Ceiling Front
Communication Speed 4800, 9600, 19200, 38400
Image
Keystone
Keystone Save Off, On
Aspect Ratio Normal, Full, Zoom, Native
Position/Clock
Horizontal
Vertical
Clock
Phase
Adjustment
Wall Color Off, Blackboard, Light yellow, Light green, Light blue, Sky blue, Light rose,
Pink
Color Management Hi-Bright, Video, Movie, Graphic, sRGB
Gamma Correction Dynamic, Natural, Black Detail
Color Temperature
White Peaking
Picture
Brightness
Contrast
Sharpness
Color
Hue
Noise Reduction Off, On
Telecine Off, Auto
Advanced
Security Off, On
Cabinet Button Unlock, Lock
Fan Mode Auto, High
Power Management Off, On
Signal Select
Computer RGB/Component, Scart
Video Auto, NTSC3.58, NTSC4.43, PAL, PAL-M, PAL-N, PAL60, SECAM
S-Video Auto, NTSC3.58, NTSC4.43, PAL, PAL-M, PAL-N, PAL60, SECAM
Information
Page 1 Remaining Lamp Time, Lamp Hour Meter, Projector Usage
Page 2 Horizontal Frequency, Vertical Frequency, Sync Polarity, Video Type, Sync Type,
Interlace
Page 3 BIOS Version, Firmware Version, Data Version
Reset
Factory Default Current Signal
All Data
Clear Lamp Hour Meter
NOTE: Some menu items may not be available depending on the input source.
5. USING ON-SCREEN MENU 
						

							E-35
Menu Descriptions & Functions
Picture
You can adjust brightness, contrast, sharpness, color, hue, noise reduction and Telecine.
NOTE: When one of Brightness, Contrast, Sharpness, Color or Hue is highlighted, pressing the ENTER button will displayits slide bar for adjustment.
Brightness ...... Adjusts the brightness level or the black level of the image.
Contrast ......... Adjusts the intensity of the image according to the incoming signal (White level of the image).
Sharpness ..... Controls the detail of the image for Video.
Color .............. Increases or decreases the color saturation level (not valid for RGB).
Hue ................ Varies the color level from +/- green to +/-blue. The red level is used as reference. This adjust-
ment is only valid for Video and Component inputs (not valid for RGB).
Noise Reduction ..Turn on or off the noise reduction feature. To reduce video noise, select On.
NOTE:
•This feature is not available for 480p, 576p, 720p and non-1080i HDTV and RGB signals
•Noise reduction set to off gives best image quality by way of higher bandwidth. Noise reduction set to
on softens the image.
Telecine ......... Use 3:2 pull down correction to eliminate jitter and artifacts in video.
Auto: For film source such as a DVD player.
Off: For signals other than film sources.
NOTE: This feature is not available for 480p, 576p, 720p and non-1080i HDTV and RGB signals
Adjustment
You can adjust Wall Color, Color Management, Gamma Correction, Color Temperature and White Peaking.
Selecting Wall Color Correction Mode [Wall Color]
This function allows for quick adaptive color correction in applications where the screen material is not white.
The following eight options are available: Off, Blackboard, Light yellow, Light green, Light blue, Sky blue, Light
rose and Pink.
5. USING ON-SCREEN MENU 
						

							E-36
Adjusting Color Management [Color Management]
This option allows you to adjust neutral tint for yellow, cyan or magenta. There are 5 factory presets optimized
for various types of images, you can set user adjustable settings.
Hi-Bright ......... Recommended for presentations from a computer.
Video ............. Recommended for standard video such as a TV program.
Movie ............. Recommended for film based video such as a movie (DVD or HDTV).
Graphic .......... Recommended for viewing accurate colors in graphics.
sRGB ............. Standard color values.
Selecting Gamma Correction Mode [Gamma Correction]
Each mode is recommended for:
Dynamic ......... Creates a high-contrast picture.
Natural ........... Natural reproduction of the picture.
Black Detail .... Emphasizes detail in dark areas of the picture.
Adjusting Color Temperature [Color Temperature]
This option allows you to adjust the color temperature using the slide bar.
Move the slide bar to the right to increase the color temperature for a bluish image; to the left to decrease it for
a reddish image.
NOTE: The adjustable range may vary depending on White Peaking adjustment.
Adjusting White Peaking [White Peaking]
This allows you to adjust the drive level of the white areas. As the picture becomes dim, it looks more natural.
NOTE: When this option is highlighted, pressing the ENTER button will display its slide bar for adjustment.
Image
Correcting Vertical Keystone Distortion Manually [Keystone]
You can correct vertical distortion manually.
NOTE: When this option is highlighted, pressing the ENTER button will display its slide bar for adjustment.
Saving Vertical Keystone Correction [Keystone Save]
This option enables you to save your current keystone settings.
Off .................. Does not save current keystone correction settings
On .................. Saves current keystone correction settings
Saving your change once affects all sources. The changes are saved when the projector is off.
5. USING ON-SCREEN MENU 
						

							E-37
* Recommended mode
NOTE: A 16:9 screen should be used.
Adjusting Horizontal/Vertical Position, Clock and Phase [Position/Clock]
You can adjust the image manually for position and stability; “Horizontal”, “Vertical”, “Clock” and “Phase”.
[Horizontal/Vertical]
Adjusts the image location horizontally and vertically.
[Clock] (available for RGB signal only)
Use this item to fine tune the computer image or to remove any vertical banding that might appear. This
function adjusts the clock frequencies that eliminate the horizontal banding in the image. This adjustment may
be necessary when you connect your computer for the first time.
[Phase] (available for RGB signal only)
Use this item to adjust the clock phase or to reduce video noise, dot interference or cross talk. (This is evident
when part of your image appears to be shimmering.)
Use “Phase” only after the “Clock” is complete.
Normal4:3 source 16:9 source
Full
Zoom Mode
Input
*
**
Source
Computer
Component
VIDEO
S-VIDEO
Signal Normal Full Zoom NativeRGB–1080i––––720p––––480p–576p–480i–576i–––
For details on shaded areas, see the table below.
5. USING ON-SCREEN MENU
Selecting Aspect Ratio [Aspect Ratio]
Aspect Ratio allows you to select the best Aspect mode to display your source image.
You can also display the Aspect Ratio window by pressing the ASPECT button on the remote control. (See
page E-7).
Normal ........... Source is displayed in a 4:3 windowed area with black on the left and right.
Full ................. Sources fill the screen horizontally.
Zoom ............. Source is stretched ver tically.
Native ............. Source is displayed in true aspect ratio. 
						

							E-38
Setup
5. USING ON-SCREEN MENU
Setting Off Timer [Off Timer]
You can use the Off Timer feature to turn off the projector automatically at a preset time.
Eight preset times can be selected:Off, 0:30, 1:00, 2:00, 3:00, 4:00, 6:00 and 8:00.
NOTE: You can also use the TIMER button on the remote control to set the Off Timer. See page E-31.
Selecting Lamp Mode [Lamp Mode]
This feature enables you to select two brightness modes of the lamp: Normal and Eco modes. The lamp life
can be extended by using the Eco mode.
Normal Mode ...This is the default setting (100% Brightness).
Eco Mode ...... Select this mode to increase the lamp life and reduce fan noise (80% Brightness).
Selecting Menu Language [Language]
You can choose one of 20 languages for the on-screen menu.
Selecting Menu Color [Menu Color Select]
You can choose between two color modes for menu color: color and monochrome.
Selecting Menu Display Time [Menu Display Time]
This option allows you to select how long the projector waits after the last touch of a button to turn off the
menu.
The preset choices are “Manual”, “Auto 5 sec”, “Auto 15 sec”, and “Auto 45 sec”. The “Auto 45 sec” is the
factory preset.
Selecting a Color for Background [Background]
Use this feature to display a blue/black screen when no signal is available.
Selecting Projector Orientation [Orientation]
This sets your image for your type of projection application. The options are:
desktop front projection, ceiling rear projection, desktop rear projection, and ceiling front projection.
Selecting Communication Speed [Communication Speed]
This feature sets the baud rate of the PC Control port (Mini DIN 8 Pin). It supports data rates from 4800 to
38400 bps.
The default is 38400 bps.
Select the appropriate baud rate for your equipment to be connected (depending on the equipment, a lower
baud rate may be recommended for long cable runs). 
						

							E-39
Advanced
Preventing the Unauthorized use of the projector [Security]
A keyword can be set for your projector to avoid operation by an unauthorized user using the Menu. When a
keyword is set, turning on the projector will display the Keyword input screen. Unless the correct keyword is
entered, the projector cannot project an image.
To enable the Security function:
1. Select [Advanced] → [Security] and press the ENTER button.
The Off/On menu will be displayed.
2.Select “On” and press the ENTER button.
The [Keyword] screen will be displayed.
5. USING ON-SCREEN MENU