NEC Mt1075 Lcd Projector Users Manual

							E-37
Advanced Menu
Source Select
Picture
Volume
Image Options
Picture Management
Projector Options
Tools
Help
Factory Default
3D Reform
Wall Color Correction
Menu
Setup
Lamp Setting
Screen
Auto Functions
LAN Mode
Password
Security
Sleep Timer
Capture
PC Card Files
ChalkBoard
Contents
Information
Menu
Logo
Security Enable, Disable, Keyword,
Use Protect key, Drive, Read, 
Register, Delete
Focus
Wall Color Correction
3D Reform
Adjustment
SensitivityOn, Off
On, Off
On, Off
Inside, Outside
Lower, Medium, Higher
Screen Type 4:3, 16:9 / Position 
LAN Mode
IP Address
Automatic
Manual
Projector Name
DNS Configuration
Domain NameIP Address,
Subnet Mask,Gateway
Lamp Mode
Lamp Type Normal, Eco
Standard Lamp,
Extended Life Lamp
Network Type
Mode
SSID
Channel
TX rateInfrastructure,
802.11 Ad Hoc, Ad Hoc
Easy Connection
1-14
Automatic, 11M, 5.5M, 2M,
1M, 1M-2M-Automatic
WEP
WEP
Key Select
Key1-4Disable, 64bit, 128bit
Key1-4
Mail
Alert Mail
Senders Address
SMTP Server Name
Recipients Address 1
Recipients Address 2
Recipients Address 3
Test Mail
Status
IP Address
Subnet Mask
MAC Address
Factory Default
All Data,
Current Signal 
						

							E-38
Menu windows or dialog boxes typically have the following elements:
Title bar .............. Indicates the menu title.
Highlight ............. Indicates the selected menu or item.
Solid triangle ...... Indicates further choices are available. A highlighted
triangle indicates the item is active.
Tab..................... Indicates a group of features in a dialog box. Select-
ing on any tab brings its page to the front.
Radio button ....... Use this round button to select an option in a dialog
box.
Check box .......... Place a checkmark in the square box to turn the op-
tion On.
Slide bar ............. Indicates settings or the direction of adjustment.
OK button ........... Press to confirm your setting. You will return to the
previous menu.
Menu Elements
Title barHighlight
Check box
Drag
Ta b
Help Button
Close Button
OK Button
Cancel Button
Solid triangle
Radio button
Slide bar
Tool bar
Cancel button ..... Press to cancel your setting. You will return to the
previous menu.
Close button ....... Click to close the window with saving changes. (USB
mouse only)
Help button .........Indicates that help about that feature is available (USB
mouse only). Press the Help button on the remote
control to display help.
Toolbar ............... Contains several icons for specific tasks. It is also
referred to as “launcher”.
Drag ................... Point the mouse here, and click and drag to move a
toolbar. 
						

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Entering Alphanumeric Characters by Using the Menu
Alphabet or numeric characters are used for your IP address or projec-
tor name. To enter IP Address or projector name, use the software key-
board.
For using the software keyboard, see page E-64.
Menu Descriptions & Functions
Source Select
Selecting a Source
Enables you to select a video source such as a VCR, DVD player, laser
disc player, computer or document camera depending on what is con-
nected to your inputs. Press the SELECT 
 button on the projector
cabinet or on your remote control to highlight the menu for the source
you want to project.
RGB
Selects the computer connected to your RGB1, RGB2 or component
signal.
NOTE: An optional component cable (Component V or ADP-CV1 cable) isneeded for a component signal.
Video
Selects what is connected to your Video input-VCR, laser disc player,
DVD player or document camera.
S-Video
Selects what is connected to your S-Video input-VCR, DVD player,
or laser disc player.
NOTE: A frame may freeze for a brief period of time when a video is playedback in fast-forward or fast-rewind with a Video or S-Video source.
DVI (DIGITAL)
Selects the computer connected to the DVI input connector.
Viewer
This feature enables you to make presentations using a PC card that
contains captured images and slides created with the exclusive Dy-
namic Image Utility 2.0 contained in the CD-ROM. See the supplied
Software Utility Installation Guide for installing the Dynamic Image
Utility 2.0. The starting screen for the Viewer varies depending on the
settings of the Setups Page 2. See Setup on page E-46.
NOTE: Even if you switch the current Viewer source to another source, the
current slide is retained. When you return back to the Viewer, you will get the
slide that has been retained. A launcher will appear when you press the MENU
button.
A press of the MENU button displays the toolbar; a press of the MENU
button again displays the Menu and hereafter each press of the MENU
button switches displaying between the Menu and the toolbar.
The launcher is a tool bar including the following buttons:Drag ............... Drags to move the tool bar. (for USB mouse opera-
tion only)
Prev ............... Returns to the previous slide or folder.
Next ............... Advances to the next slide or folder.
Play ................ Plays back automatically or manually depending on
the setting on Viewer Options of the menu. This al-
lows you to move on to the next slide when Manual
Play is selected.
Stop ............... Stops Auto Play while you are playing back and to
resume playing from the selected slide or folder when
Auto Play is selected.
Jump .............. Displays a list of slides while you are playing back.
Select ............. Displays a list of folders while you are playing back.
Drive .............. Switches between PC Card slot 1 and 2.
Setup ............. Displays the Viewer Options dialog box on Page 2 of
the Setup dialog box.
Delete ............ Deletes a captured slide(s) or all the captured slides
in the selected folder.
View ............... Hides the tool bar while you are playing back. Click-
ing with the right button of a mouse shows it again.
Provides access to controls for your image. Use the
SELECT button on the projector cabinet or the re-
mote control to highlight the menu for the item you
want to adjust.
LAN
Selects a signal from a LAN card plugged into the projectors card
slot.
Entry List
Displays the list of the entry signals. Use the SELECT 
 buttons on
your remote control or the projector cabinet to select the signal and
press the ENTER button on the remote control or the projector cabi-
net to display the Entry Edit Command screen.
Using the Entry List
Making any ajustments to the current picture will automatically regis-
ter its adjustments to the Entry List. The registered signal can be
loaded any time from the Entry List.
NOTE: Up to 100 presets can be registered.
DragPrev Play Jump Drive
View
Next Stop SelectDelete
Setup 
						

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Entry Edit CommandPicture (not available for Viewer and LAN)
Adjusting Brightness, Contrast, Color, Hue, and Sharpness
Brightness ...... Adjusts the brightness level or the back raster inten-
sity.
Contrast ......... Adjusts the intensity of the image according to the
incoming signal.
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 adjustment is only
valid for Video and Component inputs (not valid for
RGB).
Sharpness ..... Controls the detail of the image for Video (Not valid
for RGB).
Sound
Controlling Volume, Bass and Treble.
Adjusts the sound, bass and treble level of the projector speaker and
AUDIO OUT (RCA).
Image Options
Selecting Aspect Ratio (not available for Viewer and LAN)
Aspect Ratio allows you to select the best Aspect mode to display your
source image.
When screen size 4:3 is selected for the source, the following selections
will display:
4:3 .................. Standard 4:3 aspect
Letter Box ...... Reduced to display the true aspect with black bor-
ders on top and bottom
Wide Screen .. Left & Right stretched with black borders on top and
bottom
Crop ............... Left & Right stretched.
Left & Right sides cut. Available for 4:3 only.
When screen size 16:9 is selected for the source, the following selec-
tions will display:
4:3 Window .... Reduced to display the true aspect with black bor-
ders on right and left
Letter Box ...... Standard 16:9 aspect
Wide Screen .. Left and right stretched to display the true aspect
4:3 Fill ............ Stretched to display in 16:9 aspect ratio
NOTE: You can adjust image positions vertically for source with black borders.
See page E-49 for setting image positions.
Copyright
Please note that using this projector for the purpose of commercial gain or the
attraction of public attention in a venue such as a coffee shop or hotel and em-
ploying compression or expansion of the screen image with a Aspect Ratio or
Screen setting may raise concern about the infringement of copyrights which
are protected by copyright law.
NOTE: During 3D Reform adjustment, Aspect Ratio may not be available.
Should this happen, first reset the 3D Reform data and then do setting again.
Second repeat the 3D Reform adjustment.
Changing the aspect ratio can limit 3D Reform in its adjustable range.
Input
Signal
Screen
Type
4:3 Screen
16:9 Screen4:3
4:3
4:3 Window4:3 FillLetterbox Squeeze
Wide Screen
Wide Screen LetterboxCrop
Letterbox
You can edit signals on the Entry List.
Load ............... Enables you to select a signal from the list.
Store .............. Enables you to store the currently projected signal.
Cut ................. Enables you to remove a selected signal from the list
and place it on the clipboard in the projector.
Copy .............. Enables you to copy a selected signal from the list
and place it on the clipboard in the projector.
Paste .............. Enables you to paste the signal placed on the clip-
board to any other line of the list. To do this, select
Paste and then select the line number you want to
paste to. Last press ENTER.
Edit ................ Enables you to change source names or add source
names to More in the Sorce Select.
Source  Name .. Enter a signal name. Up to 18 alpha-
numeric characters can be used.
Input Terminal ..Change the input terminal. RGB1
and RGB2 are available for RGB sig-
nal; Video and S-Video are available
for composite signal.
Source List ...... Set signal selection method.
Lock ................ Set so that the selected signal can-
not be deleted when All Delete is
executed.
Skip ................. Set so that the selected signal will
be skipped during auto search.
When complete, select OK and press ENTER. To exit
without storing setting, select Cancel. Select Source
Name and press ENTER to display the Source Name
Edit window. You can change source name on this
window. Press [] to display the software keyboard,
which you can enter alphanumeric characters. See
page E-64 for the key function of the software key-
board.
All Delete ....... This feature enables you to delete all the registered
signals in the Entry List.
The following buttons are not available for the currently projecting
signals:
1) The Cut and Paste buttons on the Entry Edit Command screen
2) The Input Terminal button on the Entry Edit screen 
						

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Masking Unwanted Area (Blanking)
This feature allows you to mask any unwanted area of the screen
image.
Adjust the Top, Bottom, Left or Right blanking with the SELECT  or
 button.
Adjusting Position and Clock
This allows you to manually adjust the image horizontally and verti-
cally, and adjust Clock and Phase.
Horizontal/Vertical Position:
Adjusts the image location horizontally and ver tically using the SE-
LECT  and  buttons. This adjustment is made automatically when
the Auto Adjust is turned on. See Auto Adjust on page E-47 for
turning on or off the Auto Adjust feature.
Clock .............. 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.
Press the SELECT  and  buttons until the band-
ing disappears. This adjustment may be necessary
when you connect your computer for the first time.
This adjustment is made automatically when the Auto
Adjust is turned on.
Phase ............ 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 shim-
mering.) Use the SELECT  and  buttons to adjust
the image.
Use Phase only after the Clock is complete. This
adjustment is made automatically when the Auto Ad-
just is turned on.
Selecting Resolution
This allows you to activate or deactivate the Advanced AccuBlend
feature.
Auto ............... Turns on the Advanced AccuBlend feature. The pro-
jector automatically reduces or enlarges the current
image to fit the full screen.
Native ............. Turns off the Advanced AccuBlend feature. The pro-
jector displays the current image in its true resolu-
tion.
See Auto Adjust on page E-47 for turning on or off
the Auto Adjust feature.
NOTE:
*When Resolution is set to Native, 3D Reform, Aspect Ratio, Screen
and Overscan are not available.
*While you are displaying an image with higher resolution than the projectors
native resolution, “Resolution” is not available.
Selecting Overscan Percentage
Select overscan percentage (0%, 5%, 10% and 25%) for signal.
NOTE: When Resolution is set to Native, this feature is not available, andthe stored settings and adjustments are invalid.
NOTE: When 4:3 Fill or Crop is selected in Aspect Ratio, this feature is notavailable.
Selecting Video Filter Level (not available for Video, Viewer and LAN)This function reduces video noise.
Off .................. The filter is removed.
Less ............... The low-pass filter is applied partially.
More .............. The low-pass filter is applied fully.
Selecting Noise Reduction Level (not available for RGB, Viewer and LAN)Select one of the three levels for reducing video noise: Low, Medium
or High.
NOTE: The lower the Noise Reduction level, the better the image quality byway of higher video bandwidth.
Signal Type
Select either the RGB signal type or the Component signal type.
RGB ............... RGB signal
Component .... Component signals such as Y/Cb/Cr, Y/Pb/Pr
NOTE: This feature is available on RGB 1 and 2 only. If you do not get a better
picture even when you set Signal Select to Component in Setup, set this to
Component.
Picture 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, or
you can set 4 user adjustable settings.
Presentation ..Recommended for making a presentation using a
PowerPoint file
sRGB ............. Standard color values
Graphic .......... Recommended for graphics
Video ............. Recommended for regular picture such as TV pro-
gram
Movie ............. Recommended for movie
User 1-4 ......... User adjustable
NOTE: When sRGB, Graphic, Video or Movie is selected, the brightnessdecreases slightly when compared to Presentation. This is not a malfunction.
User Adjust (when using User 1 to 4)
When selecting one of four user adjustable presettings (User 1 through
4), the submenu will be displayed.
You can customize each gamma or color. To do so, first select [Set-
ting] and press the ENTER button, and then proceed the following
steps. 
						

							E-42
Selecting Gamma Correction Mode
Use the  or  buttons to choose one mode from three options.
Each mode is recommended for :
Dynamic ......... For true color reproduction of natural tones
Natural ........... Normal settings
Black Detail .... For dark portions of a picture
Selecting Color Correction
Adjusts red, green, blue, yellow, magenta, cyan and color gain each
independently to correct the tint on whole screen.
Adjusting Color Temperature and White Balance
This feature adjusts the color temperature using the slide bar.
Checking Color Temperature enables the color temperature slide
bar and disables the “White Balance” button.
Clear “Color Temperature” and press the White Balance button to
access the Contrast/Brightness adjustment for each R, G, and B.
NOTE: Color Temperature and White Balance are a trade-off.The White Balance is not available for Viewer and LAN.
Selecting Base Setting
This feature allows you to use color correction or gamma values as
reference data to optimize for various types of images. You can select
one of the following five settings.
• Presentation • sRGB • Graphic
• Video • Movie
Keystone
1. Press the SELECT  button to adjust the horizontal keystone.
2. Press the SELECT 

 button to select Vertical.
3. Press the SELECT 
 button to adjust the vertical keystone.
4.After completing, press the ENTER button. This will return to the menu
screen.
*When Resolution is set to Native, Cornerstone and Keystone
are not available.
Keystone Correction at Zoomed Lens Position
You can zoom in or out, while keeping an image that was corrected
using Keystone, without again having to make those adjustments.
Improvements in 3D Reform performance allows the projectors adjust-
ment range (horizontal and vertical combinations) to be wider by ap-
proximately 25% in the maximum telephoto position when compared to
initial units shipped.
NOTE: There are some cases when adjusting the zoom position from Tele to
Wide (after performing Keystone correction in Tele) can result in a message
“Range Over ! 3D Reform data has been cleared.”. In this case correction values
for Keystone will return to the factory default setting.
Projector Options
Using 3D Reform
This feature corrects trapezoidal distortion so that the projected im-
age is rectangular.
Two options are available for correcting procedures.
You can save adjustment settings by using the 3D Reform Save op-
tion on Setup (See page E-47).
Cornerstone
See page E-20. 
						

							E-43
Using Adapting Color Correction [Wall Color Correction]
The correction mode select screen will be displayed.
*To read the pre-adjustment settings. Choose a selection from User 1
– 4, highlight OK and press the ENTER button.
3. Use the SELECT  button to highlight Execute and then press the
ENTER button.
The Auto Wall Color Correction will be executed.
NOTE: When Auto Wall Color Correction is enabled in the Auto Functions menu,
Wall Color Correction can be executed by pressing and holding the AUTO AD-
JUST or AUTO ADJ button for a minimum of 2 seconds.
Manual Wall Color Correction
Preparation: Before correcting manually, prepare a non-glossy, non-
transparent, clean white paper (300 mm 
 420 mm). Hereafter re-
ferred to as the white paper for Wall Color Correction.
1. Choose a selection from User 1 – 4. Highlight Setting and press the
ENTER button.
The correction mode select screen is displayed.
*To read the pre-adjustment settings. Choose a selection User 1 – 4,
highlight OK and press the ENTER button.
2. Highlight Manual.
3. Use the SELECT  button to highlight Execute and then press the
ENTER button.
The Manual Wall Color Correction (Red) screen will be displayed.
Working area
This function allows for correcting the color of the projected images on
textured walls using the image sensor on the projector. There are two
ways for color correction: Automatic and Manual. Automatic correction
affects all colors; Manual correction allows you to correct each color R,
G, B, and W respectively.
Off .................. Disables this function
User 1 to 4 ..... Executes correction. Four settings can be saved.
User 4 (AutoAdjustButton) stores settings when the
Auto Function is executed by pressing and holding
the AUTO ADJUST button or AUTO ADJ. button for a
minimum of 2 seconds.
Info box .......... Displays Automatic or Manual. This is the option
you have set for User 1 – 4 setting.
NOTE: Correction may not be possible depending on ambient room lighting,
walls with a texture that is glossy or with certain patterns, or walls that are the
color black or primary deep colors.
If you try to correct beyond the limit, an error message Out of correction range!
will be displayed. This message means that you will not be able to correct the
color due to the above reasons.
Also, When the image sensor fails to pick up the image of a wall color during
Auto Wall Color Correction, an error message Failed to execute Auto Wall Color
Correction will be displayed. This message means that there may be an obstacle
between the wall and the image sensor on the projector, or the image sensor
may not work because of too much ambient light. Make corrections to what
seems to be the problem and try again.
Automatic Wall Color Correction1. Choose a selection from User 1 – 4. Highlight Setting and press the
ENTER button.2. Highlight Automatic. 
						

							E-44
6. Use the SELECT 
 button to move the yellow box to select a
color density.
Moving the yellow box changes the color density of the selected por-
tion in the palette.
Move the yellow box so that a color on the white paper for Wall Color
Correction becomes close to a color of the projected image on the
wall.
Actual color of the projected
image on the wall
Color of the projected image on the white
paper for Wall Color Correction
7. When you complete the correction, press the ENTER button.
The Next will be highlighted.
8. Press the ENTER button.
The Manual Wall Color Correction (Green) screen will be displayed.
9. Repeat steps 4 to 8. Adjust Red, Green, Blue and White respectively.
When you complete correcting White, the Exit Adjustment screen is
displayed.
10. Highlight the Correction Level bar and then use the SELECT 
 or button to finely adjust.
11. Highlight OK and press the ENTER button.
NOTE: The size of the above Manual Wall Color Correction screen changes de-pending on the screen size.
5. Use the SELECT 
 or  button to move the blue frame to the work-
ing area and then press the ENTER button.
A yellow box will appear in the palette.
*To move the Manual Wall Color Correction (Red) screen, high-
light Move and then press the ENTER button.
*The Slide Bar button adjusts Hue, Saturation and Brightness.
Blue frame
Yellow boxPalette
4. Place the white paper for Wall Color Correction over the working area
in the Manual Wall Color Correction (Red) screen.
Paste the white paper for Wall Color Correction loosely or get some-
one to hold it.
Position of the white paper for
Wall Color Correction 
						

							E-45
Menu
Allows you to set preferences for the on-screen menu. Press OK to
save your changes for all the features of Page 1 and Page 2.
[Page1]
Selecting Menu Language [Language]:
You can choose one of seven languages for on-screen instructions.
The options are: English, German, French, Italian, Spanish, Swedish
and Japanese.
Selecting Menu Mode [Menu Mode]:
This feature allows you to select 3 menu modes: Advanced Menu,
Custom Menu and Basic Menu.
Advanced Menu ............ This is the menu that contains all the avail-
able menus and commands.
Basic Menu ................... This is the basic menu that contains mini-
mum essentials of menus and commands.
Custom  Menu ............... This is the menu that you can customize us-
ing the Custom Menu Edit to fit your needs.
Customizing the Menu:
See page E-34 for instructions about how to customize the Menu.
Selecting Projecting Pointer Icon [Projector Pointer]:
This enables you to select from nine different Pointer icons for the
Pointer button on your remote control.
After moving your Pointer icon to the area you want on the screen,
press the Magnify button on the remote control to enlarge the se-
lected area on the screen. See page E-27 for more details.
NOTE: There may be cases where the Pointer function is not available (ex. anon-interlace signal at 15kHz such as video game.)
Selecting a Mouse Pointer Icon [Mouse Pointer]:
This option enables you to select one of nine different mouse point-
ers when using a USB mouse.Selecting 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.
Manual ........... The menu can be turned off manually.
Auto 5 sec ...... The menu will automatically be turned off in 5 sec-
onds if no buttons are pressed within 5 seconds.
Auto 15 sec .... The menu will automatically be turned off in 15 sec-
onds if no buttons are pressed within 15 seconds.
Auto 45 sec .... The menu will automatically be turned off in 45 sec-
onds if no buttons are pressed within 45 seconds.
[Page 2]
Turning On / Off Source Display [Source Display]:
This option turns on or off input name display such as RGB1/2, Video,
and No Input to be displayed in the top right corner of the screen.
Turning On / Off Message [Message]:
This option turns on and off messages for lamp life warning, 3-minute
before power off time, “Please clean filter” and “Please wait a moment”.
Selecting Menu Color [Menu Color Select]:
You can choose between two color modes for menu color: color and
monochrome. 
						

							E-46
Setup
Enables you to set operating options.
Press OK to save your changes for all the features of Page1, Page2,
Page3, Page 4, Page 5 and Page 6.
[Page 1][Page 2]
Selecting Projector Orientation [Orientation]:
This reorients your image for your type of projection. The options are:
desktop front projection, ceiling rear projection, desktop rear projec-
tion, and ceiling front projection.
Selecting a Color or Logo for Background [Background]:
Use this feature to display a blue/ black screen or logo when no sig-
nal is available. The default background is “Blue”. You can change the
logo screen using the PC Card Files feature. See page E-29.
Setting RGB 1 or 2 for RGB OUT [RGBOUT Terminal]:
This option allows you to determine which RGB source is output from
the RGBOUT connector during Idle mode.
Last ................ The signal from the last RGB input will be output to
the RGBOUT connector.
RGB 1 ............The signal from RGB1 IN will be output to the
RGBOUT connector.
RGB 2 ............The signal from RGB2 IN will be output to the
RGBOUT connector.
NOTE: The AUDIO OUT mini jack will not output sound during the Idle mode.
Setting Closed Caption:
This option sets several closed caption modes that allows text to be
superimposed on the projected image.
CAPTION 1-4 Text is superimposed.
TEXT 1-4 ....... Text is displayed in full screen.
OFF ............... This exits the closed caption mode.Setting Viewer Options [Viewer Options]
Show Folder List:
If this option is checked, when the Viewer source is selected on the
projector, the folder lists will be displayed and allows you to select the
presentation from a PC card.
Auto Play:
If this option is checked, when the Viewer source is selected on the
projector any given slide will star t to play automatically.
Auto Play Interval:
You can specify interval time between 5 and 300 seconds.
NOTE: The Auto Play Interval time set on “Slide Show Settings” of the Dy-namic Image Utility 2.0 overrides the one set here.
Manual Play:
Views a slide manually when the Viewer source is selected.
Selecting Capture Options [Capture Option]: (available for JPEG only)
These options are used for the Capture function that you can select
from Tools. You have three options for JPEG compression quality:
High quality, Normal and High Compression.
High Quality .................. Gives quality of JPEG a priority.
Normal .......................... Gives normal JPEG quality.
High Compression ........ Gives compression a priority.
Setting Mouse Button and Sensitivity [Mouse]:
This option lets you to change your USB mouse settings. The mouse
settings feature is available for USB mouse only. Choose the settings
you want:
Mouse Button ............... Right Hand or Left Hand
Mouse Sensitivity .......... Fast, Medium or Slow
Selecting Operation Mode [Operation Mode Select]
Set the operation mode of the USB mouse connected to the USB
port (MOUSE/HUB) on the projector
Auto ............... Depending on connection of the USB port (PC) on
the projector and a USB port (type A) on your PC,
the USB mouse is operated in the following way:
*When connecting the projector to your PC
The USB mouse connected to the projector can
be used as a PC mouse.
*When not connecting the projector to your PC
The USB mouse connected to the projector can
perform menu operation of the projector.
Projector ........ The USB mouse connected to the projector can per-
form menu operation of the projector.