Mitsubishi Ud740u Projector User Manual

							EN-41
Operation
Starting USB Display projection
1.  Select a USB Display input by pressing the 
USB DISP. button on the remote control or the 
COMPUTER button on the projector.
•	 Each	time	you	press	the COMPUTER 
button, the input source is switched between 
Computer1, Computer2, HDMI, LAN Display, 
USB Display and PC Less Presentation.
•	 When	the	USB Display input is selected, the 
splash screen for USB Display appears on the 
screen.
 
2.  When the computer is connected to the projector,  
the computer image is automatically displayed on 
the screen.
Ending USB Display projection
 When using Windows XP, Windows Vista, or 
Windows 7
3.   Unplug the USB cable from the projector.
•	 It	 is	not	 necessary	 to	“Safely	 Remove	 Hardware”	
on the computer or to press the UNPLUG 
button on the remote control.
 When using Mac OS X
3.  On the computer, open the Finder and click “” on the 
right of [USB_DISPLAY] to unmount the projector.
4.   Unplug the USB cable from the projector.
Important:
•	When the image is projected, the computer 
resolution will be changed according to the 
projector model and will be automatically recovered 
after unplugging the USB cable.
Advanced display utilities (continued)
LAN Display
You can project the computer images inputted via a 
wired or wireless LAN.
You can also perform the following during the LAN 
Display projection:
•	 4-to-1	split	screen	projection
 Images from up to 4 computers can be projected 
split on 1 projector screen.
•	 Remote	desktop	
 Connecting an input device such as a mouse or 
keyboard to the USB-A terminal on the projector 
enables the following computer operations from the 
projector.
•	 Showing	local	files	of	the	computer
•	 Operating	the	application	software
•	 Showing	server	files	on	the	network
•	 Browsing	of	the	internet
•	SidePad
 Computer images are transferred to the tablet 
computer and you can operate the computer from 
the tablet computer.
To use the LAN Display function, you need to install 
the software “LAN Display System” contained in the 
attached CD-ROM.
Supported OS’s are as follows:
•	 Windows	XP
•	 Windows	Vista
•	 Windows	7
•	 Mac	OS	X	10.5 or later
Important:
•	 Mac	computers	based	on	the	PowerPC	processors	
are not supported.
•	 Remote	desktop	cannot	be	performed	during	4-to-
1 split screen projection.
Installation of software
Installing LAN Display System
Before starting installation, be sure to read “ReadMe.
txt” contained in the CD-ROM. 
 When using Windows XP, Windows Vista, or 
Windows 7
1.  Copy “LAN Display System_v300.exe” contained 
in the TOOLS folder of CD-ROM to the hard disk of 
your computer.
2. Double-click “LAN Display System_v300.exe” on 
the hard disk, and start up the installer of the LAN 
Display System.
3. Follow the on-screen instructions to install the 
software.
• When the installation has been completed, LAN 
Display System is automatically executed. 
						

							EN-42
 When using Mac OS X
1.  Copy “LAN Display System_v300.dmg” contained 
in the TOOLS folder of CD-ROM to the hard disk of 
your computer.
2. Double-click “LAN Display System_v300.dmg” on 
the hard disk.
•	The volume is mounted.
3. Drag and drop “LAN Display System” and 
“SidePadLite” into the [Applications] folder.
When deleting LAN Display System (Uninstallation)
Important:
• When uninstalling LAN Display System, it should 
be ended in advance. If the application continues 
operating, uninstallation cannot be performed 
normally.
 When using Windows XP, Windows Vista, or 
Windows 7
1.  Select [Start]-[All Programs]-[LAN Display System]-
[Uninstall].
2. Follow the on-screen instructions to uninstall the 
software.
 When using Mac OS X
1.  Open the [Applications] folder.
2. Drag and drop “LAN Display System” and 
“SidePadLite” to the trash.
Connection
Connect the projector and the computer either by 
using a commercially available LAN cable or USB 
wireless LAN adapter.
LAN cable 
(option)
Computer
Computer
USB wireless 
LAN adapter
(option)To LAN 
terminal
To USB-A 
terminal
Important:
•	 For	wired	LAN	connection,	use	a	category-5	LAN	
cable. Both straight-through and crossover cables 
can be used.
•  The USB-A terminal on this projector is compatible 
with USB 2.0.
•	 When	using	a	USB	hub,	you	are	recommended	to	
use the one with external power supply. 
•	Some USB hubs cannot be used depending on the 
specifications.
•	 Some	USB	wireless	LAN	adapters	cannot	be	used	
depending on the specifications.
•	 IP	address,	subnet	mask,	default	gateway	values	
are the same for both wired LAN and wireless LAN.
•	 Data	are	not	filtered	between	wired	LAN	and	
wireless LAN interface.
Projection
Selecting a LAN Display input
1.  Press the LAN DISP. button on the remote control 
or the COMPUTER button on the projector.
•	 Each	time	you	press	the COMPUTER 
button, the input source is switched between 
Computer1, Computer2, HDMI, LAN Display, 
USB Display and PC Less Presentation.
•	When the LAN Display input is selected, the splash 
screen for LAN Display appears on the screen.
 
Advanced display utilities (continued) 
						

							EN-43
Starting the LAN Display System
2. Click the LAN Display System icon “” to execute 
the program. 
• The program starts to search for projectors 
automatically.
• During searching for projectors, Searching icon 
is displayed.
 
• When a projector is found, the computer logs in 
to the projector automatically and the computer 
image is projected. The main user interface 
appears on the computer screen. 
• When multiple projectors are found, the following 
window appears on the computer screen.
  
 Select a projector and click [OK]. The computer 
logs in to the projector and the computer image 
is projected. 
Important:
•	If the computer resolution is higher than 1280 
x 800, a confirmation dialog for changing the 
computer resolution is displayed. When [OK] is 
selected, the computer resolution will be changed 
according to the projected image. When [Cancel] 
is selected, the computer resolution will not 
be changed and the projected image size will 
be smaller than the screen size. The computer 
resolution will be automatically recovered after the 
LAN Display System is ended.
Operating the LAN Display System
3.  Click the buttons on the main user interface to 
operate the projection.
 
Exit button
Play button
Split 1 button Split 3 button Split 2 button
Split 4 button Menu button
Freeze button
Stop button
•  Play button:
  Projects the image in full screen.
• Split 1-4 buttons:
  Click either of the buttons to project the image 
on relevant split screen.
• Stop button:
  Stops the projection.
• Freeze button:
  Freezes the projected image.
• Menu button:
  Displays the menu window. (See the next step 
for details.)
• Exit button:
  Exits the LAN Display System.
4. Click the Menu button on the main user interface to 
display the menu window and select functions.
 
Menu window
• Search Server
  Searches for the projectors on the network. 
If this function is selected, the LAN Display 
projection will quit automatically.
•	 Projection	Source*
 Chooses the computer screen to be projected, 
main screen or virtual extended screen which is 
activated by computer’s virtual display function.
 
Virtual extended screen
Main screen
 
  Important:
•	 To	project	a	virtual	extended	screen,	the	
attached Virtual display driver must be 
installed.
•	 Hide	UI*
 Hides or displays the main user interface on the 
projected image.
•	 Launch	SidePad	(or	Stop	SidePad)	-	>	
MirrorOp Receiver
 Launches (or stops) SidePad.
•	 Advanced	Screen	Capture*
 Enables or disables balloon tips and pop-up 
windows.
•	 Send	Audio	to	Display
 Enables or disables the transfer of computer 
sound.
Advanced display utilities (continued) 
						

							EN-44
 Important:
•	 To	use	this	function	with	Windows	XP,	
the attached Virtual Audio driver must be 
installed.
•	 To	use	this	function	with	Mac OS X,  
attached Soundflower must be installed.
•	 About
 Displays the version information of the LAN 
Display System. 
•	 Exit
 Exits the LAN Display System.
Important:
•	 The	items	marked	with	“*”	are	not	available	for	
Mac OS X.
•	 When	“Advanced	Screen	Capture”	is	enabled,	
the computer mouse cursor may blink.
Ending the LAN Display projection
5. Click the Exit button on the main user interface or 
the menu window to exit the LAN Display System.
6. In case of the wireless LAN communication, unplug 
the USB wireless LAN adapter from the projector. 
Before unplugging, be sure to press the UNPLUG 
button on the remote control and select [Yes] on 
the screen by pressing the  or  button and then 
ENTER button.
Important:
•	 Do	not	switch	the	input	source	to	USB	Display	
or PC Less Presentation during the wireless LAN 
communication. If switched, the communication 
will be disconnected.
•	 During	wireless	LAN	communication,	the	projector		
cannot communicate with the access point.
•	 Only	infrastructure	mode	is	available	to	wireless	
LAN communication. Adhoc mode is not available.
Installing the virtual display driver
To project a virtual extended screen, install the Virtual 
display driver as follows.
1. Double-click “Virtual display driver.exe” contained 
in “C:\Program Files\LAN Display System”, and 
start up the installer of the Virtual display driver.
2. The Setup window is displayed. Click [Next] 
and operate according to the instructions on the 
window.
 
3. When the installation has been completed, restart 
the computer.
Installing the Virtual Audio driver
To use “Send Audio to Display” with Windows XP, 
install the Virtual display driver as follows. Before 
starting installation, be sure to read “ReadMe.txt” 
contained in the CD-ROM. 
1. Copy “Virtual Audio driver.exe” contained in the 
TOOLS folder of CD-ROM to the hard disk of your 
computer.
2. Double-click “Virtual Audio driver.exe” on the hard 
disk, and start up the installer of the Virtual Audio 
driver.
3. Follow the on-screen instructions to install the 
software.
Installing Soundflower
To use “Send Audio to Display” with Mac OS X, install 
Soundflower as follows. 
1. Copy “Soundflower.pkg” contained in the TOOLS 
folder of CD-ROM to the hard disk of your 
computer.
2. Double-click “Soundflower.pkg” on the hard disk, 
and start up the installer of Soundflower.
3. Follow the on-screen instructions to install the 
software.
Using remote desktop
Connect an USB device such as a mouse or keyboard 
to the USB-A terminal on the projector. While the 
computer images are projected with the LAN Display,   
the computer can be operated with the device.
To USB-A 
terminal
Important:
• The USB-A terminal on this projector is compatible 
with USB 2.0.
•	 Supported	USB	device	is	standard	USB	HID	device	
with power consumption less than 5V/500mA.
•	 When	using	a	keyboard	and	mouse	together,	we	
recommend a commercially available wireless 
keyboard and wireless mouse intended for a 
computer with wireless receiver.
•	 When	using	a	USB	hub,	you	are	recommended	to	
use the one with external power supply. 
•	 Some	USB	hubs	cannot	be	used	depending	on	the	
specifications.
Advanced display utilities (continued) 
						

							EN-45
Using SidePad function 
While computer images are projected with the LAN 
Display, you can operate the computer from the tablet 
computer.
To use the SidePad function, you need to install 
the free software “MirrorOp Receiver” to the tablet 
computer.
Supported OS’s of MirrorOp Receiver are as follows:
•	 iOS	3.2	or	later
•	 Android	2.1	or	later
Installation of software
1. Download the MirrorOp Receiver from the Internet 
to the tablet computer. 
•	 Connect	to	Apple Store to download the 
software for iOS.
•	Connect to Google Play to download the 
software for Android. 
•	 The	communication	fee	to	connect	to	Apple	
Store or Google Play will be borne by the 
customer.
Connection
Connect the projector, computer and tablet computer 
to the same network using a commercially available 
USB wireless LAN adapter, etc. 
Tablet computer
Computer To USB-A 
terminal
USB wireless 
LAN adapter
(option)
Important:
•	 Some	USB	wireless	LAN	adapters	cannot	be	used	
depending on the specifications.
Starting SidePad 
1.  On the tablet computer, tap the MirrorOp Receiver 
icon “” to turn on MirrorOp Receiver.
•	 The	MirrorOp	Receiver	startup	screen	is	
displayed.
2. On the computer, click the Menu button on the 
main user interface to display the menu window 
and select [Launch SidePad -> MirrorOp Receiver].
•	 Computer	images	are	transferred	to	the	tablet	
computer and you can operate the computer 
from the tablet computer.
Important:
•	 If	more	than	one	tablet	computer	running	MirrorOp	
Receiver exist in the same network, the device 
selection screen appears. Select the tablet 
computer where to transfer the computer images.
Ending SidePad 
3. On the computer, click the Menu button on the 
main user interface to display the menu window 
and select [Stop SidePad -> MirrorOp Receiver].
•	 Pressing	the	Home	button	on	the	tablet	
computer also turns off the SidePad.
Advanced display utilities (continued) 
						

							EN-46
WiFi-Doc
Via a wireless LAN, you can transfer the images of the 
Microsoft PowerPoint, Word, Excel, PDF, TXT, or JPEG 
format stored in the tablet computer to the projector 
and project them controlling with the tablet computer.
To use WiFi-Doc, you need to install the free software 
“WiFi-Doc (Bundle Version)” to the tablet computer.
Supported OS’s of WiFi-Doc (Bundle Version) are as 
follows:
•	 iOS	4.2	or	later
•	 Android	2.1	or	later
Installation of software 
1. Download the WiFi-Doc (Bundle Version) from the 
Internet to the tablet computer.
•	 Connect	to	Apple Store to download the 
software for iOS.
•	Connect to Google Play to download the 
software for Android. 
•	 The	communication	fee	to	connect	to	Apple	
Store or Google Play will be borne by the 
customer.
Connection
Connect the projector and the tablet computer using a 
commercially available USB wireless LAN adapter. 
Tablet computer
USB wireless 
LAN adapter 
(option)To USB-A 
terminal
Important:
•	 Some	USB	wireless	LAN	adapters	cannot	be	used	
depending on the specifications.
Wireless network setting on the tablet 
computer
1. 
Turn on the tablet computer and tap the [Settings] 
icon.
Advanced display utilities (continued)
2. Turn on Wi-Fi.
•	 Access	points	will	be	listed	on	the	screen.
3. Tap the projector’s SSID.
Projection
Selecting a LAN Display input
1. Press the LAN DISP. button on the remote control 
or the COMPUTER button on the projector.
•	 Each	time	you	press	the COMPUTER 
button, the input source is switched between 
Computer1, Computer2, HDMI, LAN Display, 
USB Display and PC Less Presentation.
•	 When	the	LAN	Display	input	is	selected,	the	
splash screen for LAN Display appears on the 
screen.
 
Starting WiFi-Doc
 When using iOS
2.  On the tablet computer, tap the WiFi-Doc icon “” 
to turn on WiFi-Doc.
• The program starts to search for projectors. 
When projectors are found, their SSID’s are 
displayed.
3.  Select a projector for projection by tapping its 
SSID.  
						

							EN-47
4. Select a file to be projected by tapping its name. 
•	 The	image	of	the	selected	file	is	displayed.
5.  Operate the image by touching the tablet screen.
•	 Flick	the	screen	to	move	to	the	previous	or	next	
page.
•	Pinch the screen for zooming in or out.
•	Tap the screen to display the status bar and the 
thumbnails of the pages. (See below.)
 
Thumbnails Status 
bar
•	 Tap	[../Documents]	to	return	to	the	file	selection	
screen.
•	 Tap	[Play] or [Stop] to start or stop the 
projection.
•	 Tap	a	thumbnail	to	select	the	page	to	be	
projected.
 When using Android
2.  On the tablet computer, tap the WiFi-Doc icon “” 
to turn on WiFi-Doc.
• The program starts to search for projectors. 
When projectors are found, their SSID’s are 
displayed.
3.  Select a projector for projection by tapping its 
SSID. 
4.  Select a file to be projected by tapping its name. 
•	 The	image	of	the	selected	file	is	displayed.
5. Operate the image by touching the tablet screen.
•	 Flick	the	screen	to	move	to	the	previous	or	next	
page.
•	Pinch the screen for zooming in or out.
•	Tap the screen to display the status bar and the 
thumbnails of the pages. (See below.)
 
Thumbnails Status 
bar
•	 Tap	[Back]	to	return	to	the	file	selection	screen.
•	 Tap	[Play]	or	[Stop]	to	start	or	stop	the	
projection.
•	 Tap	a	thumbnail	to	select	the	page	to	be	
projected.
Important:
• Starting projection from another tablet computer 
stops the projection from the current tablet 
computer and the “” mark will appear in the 
middle of the screen. Tapping the “” mark will 
start projection from the tablet computer again.
Ending WiFi-Doc
6.  Turn off WiFi-Doc on the tablet computer.
Advanced display utilities (continued) 
						

							EN-48
Thin client
Projecting the desktop screen of a remote computer 
connected via a network onto the projector, you can 
remotely control the remote computer through the 
projector.
To use the thin client function, you need to install the 
software “ThinClient.exe” contained in the attached 
CD-ROM.
Supported OS’s are as follows:
•	 Windows	XP	(except	Home	Edition)
•	 Windows	Vista	(except	Home	Basic	and	Home	
Premium)
•	 Windows	7	(except	Starter	and	Home	Premium)
•	 Windows	Server	2008	R2
•	 Windows	MultiPoint	Server
Important:
•	 License	terms	for	Windows	XP,	Windows	Vista	and	
Windows 7 do not permit simultaneous operation 
by multiple users.
•	 To	use	the	thin	client	function	with	Windows	Server	
2008 R2 or Windows MultiPoint Server, a Client 
Access License (CAL) is required. For details, see 
“Client Access License (CAL)” on page 52.
Preparation for using Remote Desktop
The thin client function utilizes the standard Microsoft 
Remote Desktop function. To use the Remote Desktop 
function, perform the following preparations on the 
computer.
Important:
•	 For	the	following	preparations,	log	on	to	the	
computer using the administrator account.  
1. Creating a user account
Important:
•	 You	must	configure	a	password	for	the	user	
account. Do not use double-byte characters for the 
user account name and password.
2. Configuring Remote Desktop users
Configure the Remote Desktop users as follows.
 In Windows Vista, Windows 7, Windows Server 
2008 R2 or Windows MultiPoint Server
1.   Select [Start]-[Control Panel].
2.  In Windows Vista, select [System and 
Maintenance]. Otherwise, select [System and 
Security].
•	 When	using	Classic	View	in	Windows	Vista,	
double-click the System icon and go to step 4.
3.  Select [System].
4. Click [Remote settings].
5. Select [Allow connections from computers running 
any version of Remote Desktop (less secure)].
6. Click [Select Users...].
•	 The	“Remote	Desktop	Users”	window	is	
displayed.
Advanced display utilities (continued) 
						

							EN-49
7. Click [Add...].
•	 The	“Select	Users”	window	is	displayed.
8. Enter the user account name configured in the 
“1. Creating a user account” (see page 48) in the 
textbox and click [OK].
•	 The	“Remote	Desktop	Users”	window	is	
displayed.
9. Click [OK].
•	 The	“System	Properties”	window	is	displayed.
10.  Click [OK].
 In Windows XP
1.  Select [Start]-[Control Panel].
2. Click [Performance and Maintenance].
•	 When	using	Classic	View,	double-click	the	
System icon and go to step 4.
3. Click [System].
•	 The	“System	Properties”	window	is	displayed.
4. Click the [Remote] tab and check the [Allow users 
to connect remotely to this computer] checkbox.
5. Click [Select Remote Users...].
•	 The	“Remote	Desktop	Users”	window	is	
displayed.
6. Perform steps 7-10 in the section “ In Windows 
Vista, Windows 7, Windows Server 2008 R2 or 
Windows MultiPoint Server.”
3. Configuration of Windows Firewall  
Configure Windows Firewall as follows.
 In Windows 7, Windows Server 2008 R2 or 
Windows MultiPoint Server
1.   Select [Start]-[Control Panel].
2. Select [System and Security].
3. Select [Allow a program through Windows Firewall].
•	 The	“Allowed	Programs”	window	is	displayed.
4.  Check the [Remote Desktop] checkbox and the 
[Home/Work (Private)] and [Public] checkboxes on 
the same line, and click [OK].
 In Windows Vista
1.  Select [Start]-[Control Panel].
2. Select [Allow a program through Windows Firewall].
•	 When	using	Classic	View,	double-click	the	
Windows Firewall icon and select [Allow a 
program through Windows Firewall] on the 
upper left of the window.
•	 The	“Windows	Firewall	Settings”	window	is	
displayed.
Advanced display utilities (continued) 
						

							EN-50
3. Click the [Exceptions] tab, check the [Remote 
Desktop] checkbox and click [OK].
 In Windows XP
1.  Select [Start]-[Control Panel].
2. Click [Network and Internet Connections].
•	 When	using	Classic	View,	double-click	the	
Windows Firewall icon and go to step 4.
3. Select [Windows Firewall].
•	 The	“Windows	Firewall”	window	is	displayed.
4. Click the [Exceptions] tab, check the [Remote 
Desktop] checkbox and click [OK].
Installation of software
Installing Thin Client
Before starting installation, be sure to read “ReadMe.
txt” contained in the CD-ROM. 
1. Copy “ThinClient_v200.exe” contained in the 
TOOLS folder of CD-ROM to the hard disk of your 
computer.
2.  Double-click “ThinClient_v200.exe” on the hard 
disk, and start up the installer of the Thin Client.
•	 Follow	the	on-screen	instructions	to	install	the	
software.
•	 When	the	“Windows	Security	Alert”	window	
is displayed during installation, proceed as 
follows: 
- In Windows XP or Windows Vista, click 
[Unblock].
- In Windows 7, click [Allow access].
3. When the installation has been completed, restart 
the computer.
When deleting ThinClient (Uninstallation)
1. Select [Start]-[All Programs]-[Thin Client]-[Uninstall 
Thin Client].
•	 Follow	the	on-screen	instructions	to	uninstall	the	
software.
Connection
Connect the projector and the computer using a 
commercially available LAN cable. Connect a USB 
mouse and USB keyboard to the USB-A terminal on 
the projector. 
Wireless keyboard 
and mouse
LAN cable 
(option)
Computer
To LAN 
terminal To USB-A 
terminal
Important:
•	 On	Thin	Client,	use	both	a	keyboard	and	mouse.	
We recommend a commercially available wireless 
keyboard and wireless mouse intended for a 
computer with wireless receiver.
•	 For	wired	LAN	connection,	use	a	category-5	LAN	
cable. Both straight-through and crossover cables 
can be used.
• 
The USB-A terminal on this projector is compatible 
with USB 2.0.
•	 Supported	USB	devices	are	standard	USB	HID	
devices with power consumption less than 
5V/500mA or wireless LAN modules. 
•	 Some	USB	wireless	LAN	adapters	cannot	be	used	
depending on the specifications.
•	 When	using	a	USB	hub,	you	are	recommended	to	
use the one with external power supply. 
•	 Some	USB	hubs	cannot	be	used	depending	on	the	
specifications.
Operation
Selecting a LAN Display input
1.  Press the LAN DISP. button on the remote control 
or the COMPUTER button on the projector.
•	 Each	time	you	press	the COMPUTER 
button, the input source is switched between 
Computer1, Computer2, HDMI, LAN Display, 
USB Display and PC Less Presentation.
•	 When	the	LAN	Display	input	is	selected,	the	
splash screen for LAN Display appears on the 
screen.
Advanced display utilities (continued)