Epson EB-G7905UNL User manual

User's Guide

Notations Used in This Guide
•Safety indications
The documentation and the projector use graphical symbols to show how to use the projector safely.
Please understand and respect these caution symbols in order to avoid injury to persons or property.
Warning
This symbol indicates information that, if ignored, could possibly result in personal injury or even death due to incorrect handling.
Caution
This symbol indicates information that, if ignored, could possibly result in personal injury or physical damage due to incorrect handling.
•General information indications
Attention
Indicates procedures which may result in damage or injury if sufficient care is not taken.
a
Indicates additional information and points which may be useful to know regarding a topic.
sIndicates a page where detailed information regarding a topic can be found.
g Indicates that an explanation of the underlined word or words in front of this symbol appears in the glossary of terms. See the "Glossary"
section of the "Appendix".
s"Glossary" p.245
[Name] Indicates the name of the buttons on the remote control or the control panel.
Example: [Esc] button
Menu Name Indicates Configuration menu items.
Example:
Select Brightness from Image.
Image - Brightness

Make sure you read the following before you use the projector.
sSafety Instructions
Warning and Cautions on Installation
An optional ceiling mount is required when suspending the projector from
a ceiling.
s"Optional Accessories" p.215
Warning
•Do not use or install the projector where it may be subject to water or rain,
or high humidity, such as outdoors, in a bathroom, or shower room, and so
on. Otherwise, it could cause a fire or electric shock.
•A special method of installation is required when suspending the projector
from a ceiling (ceiling mount). If installation work is not carried out
correctly, the projector could fall down. This may result in injury or
accidents. Contact your local dealer or the nearest address provided in the
Epson Projector Contact List.
sEpson Projector Contact List
•If you use adhesives on the ceiling mount fixing points to prevent the screws
from loosening, or if you use things such as lubricants or oils on the
projector, the projector case may crack causing it to fall from its ceiling
mount. This could cause an accident or injury to anyone under the ceiling
mount.
When installing or adjusting the ceiling mount, do not use adhesives to
prevent the screws from loosening and do not use oils or lubricants and so
on.
•Do not cover the projector's air intake vent or air exhaust vent. If either of
the vents are covered, the internal temperature could rise and cause a fire.
•Do not place flammable objects in front of the lens. If you set the schedule to
turn on the projector automatically, any flammable objects placed in front of
the lens could cause a fire.
•Do not tie the power cord and other connection cables together. Otherwise, it
could cause a fire.
•Only use the specified power-supply voltage. Otherwise, it could cause a fire
or electric shock.
Safety Warning and Cautions
3

Warning
•Be careful when handling the power cord. Otherwise, it could cause a fire or
electric shock. Note the following when handling the power cord.
- Do not plug multiple power cords in a single electric outlet.
- Do not plug in the power cord if there are any foreign substances, such
as dust, stuck to it.
- Make sure you insert the power cord all the way in.
- Do not plug in or unplug the power cord with wet hands.
- Do not pull the cord when unplugging the power cord. Make sure you
hold it by the plug.
•Do not use a damaged power cord. Otherwise, it could cause a fire or electric
shock. Note the following when handling the power cord.
- Do not alter the power cord.
- Do not place any heavy objects on the power cord.
- Do not bend, twist, or pull the power cord forcibly.
- Do not layout the power cord near a heating device.
Caution
Do not place the projector on an unstable surface, such as on an unstable table
or tilted surface. When projecting vertically, install the projector appropriately
to prevent the projector from falling.
Otherwise it may cause an injury.
Attention
•Do not install the projector in a location that is subject to vibration or
shock.
•Do not install the projector near a high-voltage line or object that generates
magnetism. Otherwise the projector may not work correctly.
•Do not use or store the projector in a location that is subject to extreme
temperatures. Also, avoid sudden temperature changes.
Make sure you use or store the projector in a place that is within the
following operating or storage temperature ranges.
- Operating temperature range
0 to +45˚C (Altitude of 0 to 1,500 m, no condensation)
0 to +40˚C (Altitude of 1,501 to 3,048 m, no condensation)
0 to +35˚C (Altitude of 3,049 to 5,000 m, no condensation)
- Storage temperature range: -10 to +60˚C (No condensation)
•When using at an altitude that exceeds 1,500 m, set High Altitude Mode to
On.
sExtended - Operation - High Altitude Mode p.140
Safety Warning and Cautions
4

Attention
•When projecting with the projector tilted, do not tilt it at more than the
specified angle. This may cause malfunctions or accidents to occur.
Angle of tilt
Vertical: Can be installed at any angle in a complete 360 degrees.
90
45
0
135
180
-135
-90
-45
Horizontal: Tilt ±10˚.
•Once installation is complete, make sure you set the Direction. If it is not
set, the projector does not cool down correctly, and the lamps may
deteriorate.
s"Setting the direction" p.28
•Using the projector at an improper angle or setting the Configuration menu
incorrectly causes malfunctions and shortens the operating life of optical
parts.
Attention
•Make sure there is a gap as shown in the following illustration between the
wall and the air exhaust vent and the air intake vent.
Air exhaust vent Air intake vent
•When setting up multiple projectors, make sure there is a gap of at least
50 cm between the projectors. Also, make sure that the heat from the air
exhaust vent does not go into the air intake vent.
•Do not place the projector directly on top of another projector.
a
•We recommend setting the focus, zoom, and lens shift at least
20 minutes after you start the projection, because images are not
stable right after turning on the projector.
•When adjusting the image height with the vertical lens shift, adjust
by moving the image from the bottom to the top. If it is adjusted
from the top to the bottom, the image position may move down
slightly after adjusting.
Safety Warning and Cautions
5

Notes on portrait installation
A dedicated mount is required for portrait installation. Contact a
professional and prepare the mount.
Attention
•Plan so that the mount does not fall.
•Use commercially available M6 screws (up to a depth of 12 mm) to fix the
ceiling mount fixing points of the projector and the mount at four points
(you do not need to remove the feet of the projector).
Attention
•Make sure you install the projector with the air intake vent facing down. If
the air intake vent is facing up, the projector does not cool down correctly,
and it may cause a malfunction.
Angle of tilt
Using the projector at angles not shown in the illustrations above may
damage it or cause an accident.
•Make sure that you install the projector with the air intake vent facing down
and that there is a gap at least as wide as shown in the following illustration
between the projector and the floor and so on. Make sure there is a gap of
400 x 200 mm for the base so that the air intake vent is not blocked.
•Once installation is complete, make sure you set the Direction. If it is not
set, the projector does not cool down correctly, and the lamps may
deteriorate.
s"Setting the direction" p.28
•Do not use lamps that have been used for about 2000 hours or more at
normal installment. This may cause the projector to malfunction or cause the
lamps to deteriorate.
Safety Warning and Cautions
6

Warning and Cautions on Usage
Warning
•Do not cover the projector's air intake vent or air exhaust vent. If either of
the vents is covered, the internal temperature could rise and cause a fire.
•Do not look into the lens while projecting.
•During projection, do not block the light from the projector with the lens
cover (removable) or a book and so on.
If the light from the projector is blocked, the area on which the light shines
becomes hot which could cause it to melt, burn, or start a fire. Also, the lens
may get hot due to the reflected light which could cause the projector to
malfunction. To stop projection, use the A/V Mute function, or turn off the
projector.
•A mercury lamp with high internal pressure is used as the projector's light
source. If the lamp is subjected to vibrations, shocks, or if it is used for an
overly extended length of time, the lamp may break or it may not turn on. If
the lamp explodes, gases may escape and small fragments of glass may be
scattered which could cause an injury. Be sure to observe the instructions
below.
- Do not disassemble or damage the lamp or subject it to any impacts.
- Do not bring your face close to the projector while it is in use.
- Particular care should be taken when the projector is installed to a
ceiling, as small pieces of glass may fall down when the lamp cover is
removed.
When cleaning the projector or replacing the lamp yourself, be very
careful not to allow such pieces of glass to get into the eyes or mouth.
If the lamp breaks, ventilate the area immediately, and contact a doctor if any
fragments of broken glass are inhaled or get into the eyes or mouth. In
addition, consult your local regulations regarding proper disposal and do not
place in the trash.
Caution
Do not place objects that may become warped or otherwise affected by heat
near the air exhaust vent and do not put your face or hands near the vent
while projection is in progress.
Attention
•Do not repeatedly turn off the power and immediately back on. Turning the
power on and off frequently may shorten the lamp's operating life.
•Only remove the lens unit when necessary. If dust or dirt enter the projector,
projection quality deteriorates and it could cause a malfunction.
•Try not to touch the lens section with your hand or fingers. If fingerprints or
oils are left on the surface of the lens, projection quality deteriorates.
•Store the projector with the lens unit installed.
If the projector is stored without the lens unit, dust and dirt may get inside
the projector and cause malfunctions or lower the quality of projection.
•When storing, make sure you remove the batteries from the remote control.
If the batteries are left in the remote control for an extended period of time,
they may leak.
Safety Warning and Cautions
7

Notes on Transporting
There are many glass parts and precision components inside the projector.
To prevent damage due to impacts when transporting, handle the projector
as follows.
Caution
Do not carry the projector by one person. Two people are needed to unpack or
carry the projector.
Attention
•Moving Nearby
- Turn off the power to the projector and disconnect all cables.
- Attach the cover to the lens.
•When Transporting
After checking the points in "Moving Nearby", prepare the following and then
pack up the projector.
- Remove the lens unit if an option lens is installed.
- If the projector does not have a lens, attach the cover that was on the
lens mount when you purchased the projector.
- Attach the lens if the projector has a built-in lens. Upon purchase,
attach the protective pad that is attached around the lens unit.
- Move the lens position to the home position.
s"Adjusting the Position of the Projected Image (Lens Shift)"
p.33
- Enclose the projector securely in packaging material to protect it from
shock, and place it into a strong cardboard container. Be sure to notify
the carrier company that it is precision equipment.
Safety Warning and Cautions
8

Notations Used in This Guide ........................ 2
Introduction
PartNamesandFunctions .................................. 14
Front/Top...................................................14
Rear.......................................................15
Interface...................................................16
Base......................................................17
ControlPanel................................................17
RemoteControl...............................................19
Replacingtheremotecontrolbatteries............................. 22
Remotecontroloperatingrange.................................23
ConnectingaCabletotheRemoteControl..........................24
Preparing the Projector
Installing the Projector ..................................... 26
RemovingandAttachingtheProjectorLensUnit ........................26
Attaching.................................................26
LensCalibration............................................27
Removing.................................................28
InstallationSettings............................................ 28
Settingthedirection.........................................28
Changingthedirectionoftheimage(projectionmode).................29
Projectinginaportraitinstallation................................30
ScreenSettings ...............................................30
Adjustingthepositionoftheimageontheprojectedscreen..............31
DisplayingaTestPattern........................................32
AdjustingthePositionoftheProjectedImage(LensShift)..................33
AdjustingtheImageSize ........................................36
CorrectingtheFocus ...........................................37
CorrectingDistortion(ImageWarping).............................38
RegisteringandLoadingLensAdjustmentValues.......................39
AdjustingtheHeightoftheProjectedImage(forNormalInstallment)..........40
AdjustingtheHorizontalTilt(forNormalInstallment).....................41
IDSettings..................................................41
SettheprojectorID..........................................41
CheckingtheprojectorID ......................................42
SettingtheremotecontrolID...................................42
SettingtheTime ..............................................43
OtherSettings ................................................44
Settingsrelatedtobasicoperations............................... 44
Settingsrelatedtodisplay ......................................45
Connecting Equipment ..................................... 46
ConnectingaComputer.........................................46
ConnectingImageSources.......................................48
ConnectingExternalEquipment...................................49
ConnectingaLANCable.........................................50
ConnectinganHDBaseTTransmitter................................51
InstallingtheWirelessLANUnit ....................................52
UsingtheQuickWirelessConnectionUSBKey..........................53
AttachingtheCableCover .......................................53
Attaching.................................................54
Basic Usage
Turning On the Projector ................................... 56
Homescreen ................................................57
Turning Off the Projector ................................... 58
ProjectingImages ......................................... 59
Automatically Detecting Input Signals and Changing the Projected Image (Source
Search) ....................................................59
SwitchingtotheTargetImagebyRemoteControl.......................60
AdjustingtheVolume..........................................61
AdjustingProjectedImages ................................ 62
CorrectingDistortionintheProjectedImage ...........................62
H/V-Keystone..............................................63
QuickCorner ...............................................64
Contents
9

CurvedSurface.............................................65
CornerWall ................................................ 75
PointCorrection ............................................84
SelectingtheProjectionQuality(SelectingColorMode)...................86
SettingAutoIris ..............................................87
ChangingtheAspectRatiooftheProjectedImage ......................87
Changingmethods..........................................87
AdjustingtheImage...........................................90
Hue,Saturation,andBrightnessadjustment.........................90
Gammaadjustment.......................................... 91
FrameInterpolation..........................................94
AdjustingImageResolution(ImageEnhancement).......................95
4K Enhancement (EB-G7900U/EB-G7400U only) .......................96
ImagePresetMode ..........................................97
NoiseReduction............................................97
MPEGNoiseReduction ........................................97
Super-resolution ............................................98
DetailEnhancement.........................................98
Projecting3Dimages...........................................99
Useful Functions
Multi-ProjectionFunction ................................. 101
Preparation.................................................101
EdgeBlending ...............................................101
AdjusttheEdgesoftheImages(EdgeBlending) ...................... 102
Correcting the Brightness (EB-G7900U/EB-G7200W/EB-G7000W/EB-G7800 only)
........................................................104
Fine-tuningthecolorbalance.................................. 105
Tiling..................................................... 110
DisplayingaScaledImage .......................................111
ProjectionFunctions ...................................... 114
ProjectingTwoImagesSimultaneously(SplitScreen) .................... 114
InputSourcesforSplitScreenProjection ...........................114
Operatingprocedures....................................... 115
Restrictionsduringsplitscreenprojection ..........................117
HidingtheImageandSoundTemporarily(A/VMute) .................... 117
FreezingtheImage(Freeze)..................................... 118
EnlargingPartoftheImage(E-Zoom) ............................... 118
SavingaUser'sLogo ........................................... 119
MemoryFunction ......................................... 121
Saving/Loading/Erasing/ResettingtheMemory........................ 121
SchedulingFunction ...................................... 123
SavingaSchedule ............................................ 123
Settingaschedule .......................................... 123
Checkingaschedule........................................ 124
Editingaschedule .......................................... 124
Security Functions ........................................ 126
ManagingUsers(PasswordProtection) .............................. 126
KindsofPasswordProtection .................................. 126
SettingPasswordProtection ................................... 126
Enteringthepassword....................................... 127
RestrictingOperation.......................................... 128
ControlPanelLock.......................................... 128
LensLock ................................................ 129
Remotecontrolbuttonlock ....................................129
Anti-TheftLock.............................................. 130
Installingthewirelock ....................................... 130
Configuration Menu
Using the Configuration Menu ............................. 132
ListofFunctions .......................................... 133
ConfigurationMenuTable ...................................... 133
Networkmenu............................................ 134
ImageMenu ................................................ 135
SignalMenu ................................................ 137
SettingsMenu ...............................................138
ExtendedMenu ..............................................140
NetworkMenu.............................................. 145
Contents
10

NotesonoperatingtheNetworkmenu ............................146
Softkeyboardoperations ..................................... 146
Basicmenu ............................................... 147
WirelessLANmenu......................................... 147
WiredLANmenu ........................................... 150
Notificationmenu.......................................... 150
Othersmenu ..............................................151
Resetmenu ...............................................152
InfoMenu(DisplayOnly) ........................................152
ResetMenu .................................................153
BatchSetup .............................................. 154
SetupUsingaUSBFlashDrive .................................... 154
SavingsettingstotheUSBflashdrive ............................. 154
Reflectingsavedsettingstootherprojectors........................ 156
SetupbyConnectingtheComputerandProjectorwithaUSBCable.......... 158
Savingsettingstoacomputer.................................. 158
Reflectingsavedsettingstootherprojectors........................ 159
WhenSetupFails .............................................160
Troubleshooting
UsingtheHelp ........................................... 162
Reading the Indicators . . . . . . .............................. 164
ReadingtheStatusInformation ............................ 170
ExplanationsoftheDisplayContent................................171
ProblemSolving .......................................... 177
ProblemsRelatingtoImages .....................................178
Noimagesappear.......................................... 178
Movingimagesarenotdisplayed ................................178
Projectionstopsautomatically..................................179
Notsupportedisdisplayed .................................... 179
NoSignalisdisplayed ........................................179
Imagesarefuzzy,outoffocus,ordistorted......................... 180
Interferenceordistortionappearinimages ......................... 180
The image is truncated (large) or small, the aspect is not suitable, or the image has
beenreversed.............................................181
Imagecolorsarenotright ..................................... 182
Imagesappeardark ......................................... 182
ProblemswhenProjectionStarts.................................. 183
Theprojectordoesnotturnon................................. 183
OtherProblems ..............................................184
Nosoundcanbeheardorthesoundisfaint........................ 184
Theremotecontroldoesnotwork ............................... 184
Nothingappearsontheexternalmonitor .......................... 185
I want to change the language for messages and menus . . . . . . . . . . . . . . . . 186
Email is not received even if a problem occurs in the projector . . . . . . . . . . . . 186
The battery that saves your clock settings is running low. is displayed . . . . . . . 186
AboutEventID ........................................... 187
Maintenance
Cleaning ................................................. 189
CleaningtheProjector'sSurface...................................189
CleaningtheLens ............................................ 189
CleaningtheAirFilter ..........................................189
Cleaningtheairfilter ........................................ 189
ReplacingConsumables ................................... 192
ReplacingtheLamp ........................................... 192
Lampreplacementperiod .....................................192
Howtoreplacethelamp ......................................192
Resettingthelamphours..................................... 195
ReplacingtheAirFilter ......................................... 195
Airfilterreplacementperiod ................................... 195
Howtoreplacetheairfilter .................................... 195
ImageMaintenance ....................................... 197
PanelAlignment ............................................. 197
ColorUniformity............................................. 198
Contents
11

Appendix
Monitoring and Controlling ............................... 202
AboutEasyMPMonitor .........................................202
AboutMessageBroadcasting .................................. 202
ChangingSettingsUsingaWebBrowser(EpsonWebControl).............. 202
DisplayingtheEpsonWebControlScreen..........................202
BasicControlScreen.........................................203
OSDControlPadScreen ...................................... 204
LensControlScreen ......................................... 204
StatusInformationScreen ..................................... 206
UsingtheMailNotificationFunctiontoReportProblems..................207
Readingerrornotificationmail ..................................207
ManagementUsingSNMP...................................... 208
ESC/VP21Commands..........................................208
Commandlist ............................................. 208
Cablelayouts............................................. 209
AboutPJLink ................................................210
About Crestron RoomView
®
..................................... 210
Operatingaprojectorfromyourcomputer......................... 211
OptionalAccessoriesandConsumables .................... 215
OptionalAccessories.......................................... 215
Consumables ............................................... 216
Screen Size and Projection Distance ........................ 217
Projection Distance for EB-G7900U/EB-G7400U/EB-G7200W/EB-G7000W .......217
ELPLM08 ................................................ 217
ELPLX01................................................. 218
ELPLU03.................................................218
ELPLU04/ELPLU02.......................................... 219
ELPLW05................................................ 220
ELPLW06/ELPLW04......................................... 220
ELPLM09/ELPLS04 .......................................... 221
ELPLM10/ELPLM06......................................... 222
ELPLM11/ELPLM07......................................... 223
ELPLL08/ELPLL07 ...........................................224
ELPLR04................................................. 225
ProjectionDistanceforEB-G7800 ..................................226
ELPLM08 ................................................ 226
ELPLX01................................................. 227
ELPLU03.................................................227
ELPLU04/ELPLU02.......................................... 228
ELPLW05................................................ 229
ELPLW06/ELPLW04......................................... 229
ELPLM09/ELPLS04 .......................................... 230
ELPLM10/ELPLM06......................................... 231
ELPLM11/ELPLM07......................................... 232
ELPLL08/ELPLL07 ...........................................233
ELPLR04 ................................................. 234
Polarizer(ELPPL01)InstallationDistance ............................. 235
EB-G7905U/EB-G7900U/EB-G7500U/EB-G7400U . . . . . . . . . . . . . . . . . . . . . . 235
EB-G7200W/EB-G7000W . . . . . . . . . . . . . . . . . .....................235
EB-G7805/EB-G7800/EB-G7100 . ................................ 235
SupportedMonitorDisplays ............................... 237
SupportedResolutions......................................... 237
Computersignals(analogRGB)................................. 237
ComponentVideo .......................................... 237
InputsignalfromtheDVI-Dport,HDMIport,andHDBaseTport ........... 237
Specifications ............................................ 239
ProjectorGeneralSpecifications ...................................239
Appearance .............................................. 243
Glossary ................................................. 245
GeneralNotes ............................................ 247
AboutNotations ............................................. 247
TrademarksandCopyrights ......................................248
List of Safety Symbols Compliant with IEC60950-1 A2 . . . . . . . 249
Index .................................................... 251
Contents
12

Introduction
This chapter explains the names for each part.

The illustrations in this guide are for EB-G7900U (with the zoom lens
ELPLM08 attached).
Front/Top
Name Function
AAir exhaust vent Exhaust vent for air used to cool the projector internally.
Warning
Do not look into the vents. If the lamp explodes,
gases may escape and small fragments of glass may
be scattered which could cause an injury. Contact
a doctor if any fragments of broken glass are in‐
haled or get into the eyes or mouth.
Caution
While projecting, do not put your face or hands
near the air exhaust vent, and do not place objects
that may become warped or damaged by heat near
the vent. Hot air from the air exhaust vent could
cause burns, warping, or accidents to occur.
BRemote receiver Receives signals from the remote control.
CProjection lens Images are projected through here.
Caution
When shifting the lens, do not put your hands near
the lens unit. Your fingers may get caught between
the lens unit and the projector, and cause an in‐
jury.
DStatus indicators The color of the indicators and whether they are flashing
or lit indicate the status of the projector.
s"Reading the Indicators" p.164
ESpeaker Outputs audio.
FAir intake vent
(air filter)
Takes in air to cool the projector internally.
s"Cleaning the Air Filter" p.189
Part Names and Functions
14

Name Function
GWireless LAN indicator Indicates the access status to the optional wireless LAN
unit.
s"Optional Accessories" p.215
HAir filter cover
operation knob
Use this knob to open the air filter cover.
s"Replacing the Air Filter" p.195
ICable cover Cover for the rear interface cable connection section.
s"Attaching the Cable Cover" p.53
JLens replacement
cover
Remove when attaching or removing the lens.
s"Removing and Attaching the Projector Lens Unit"
p.26
Caution
When moving the projector, do not hold the lens
replacement cover. The lens replacement cover
may be removed and the projector may fall, which
could cause an injury.
KLamp cover Open when replacing the projector's lamp.
s"Replacing the Lamp" p.192
Rear
Name Function
APower inlet Connects the power cord to the projector.
BControl panel s"Control Panel" p.17
CSecurity slot The security slot is compatible with the Microsaver
Security System manufactured by Kensington.
s"Anti-Theft Lock" p.130
DInterface s"Interface" p.16
Part Names and Functions
15

Interface
Name Function
ABNC port For analog RGB signals from a computer and component
video signals from other video sources.
BComputer port For analog RGB signals from a computer and component
video signals from other video sources.
CAudio3 port Inputs audio from equipment connected to the HDMI
port or the DVI-D port.
DAudio1 port Inputs audio from equipment connected to the Computer
port.
EMonitor Out port Outputs to an external monitor the analog signal from the
computer connected to the Computer port or the BNC
port. You cannot output signals input from other ports or
component video signals.
FAudio Out port Outputs audio from the currently projected image to an
external speaker.
GAudio2 port Inputs audio from equipment connected to the BNC port.
HCable holder Run a commercially available cable tie to secure cables.
Name Function
IRS-232C port When controlling the projector from a computer, connect
it to the computer with an RS-232C cable. This port is for
control use and should not normally be used.
s"ESC/VP21 Commands" p.208
JRemote port Connects the optional remote control cable set and inputs
signals from the remote control. When the remote control
cable is plugged into the Remote port, the remote receiver
on the projector is disabled.
s"Optional Accessories" p.215
KService port This port is used by maintenance personnel to control the
projector. This should not normally be used.
LHDMI port Inputs video signals from HDMI compatible video
equipment and computers.
MDVI-D port Inputs the computer DVI-D signals.
NHDBaseT port Connects a LAN cable to the optional HDBaseT
Transmitter.
s"Connecting an HDBaseT Transmitter" p.51
s"Optional Accessories" p.215
OLAN port Connects a LAN cable to connect to a network.
Part Names and Functions
16

Base
Name Function
AFront adjustable foot When setup on a surface such as a desk, extend the foot to
adjust the position of the image.
s"Adjusting the Height of the Projected Image (for
Normal Installment)" p.40
BRear feet When setup on a surface such as a desk, turn to extend and
retract to adjust the horizontal tilt.
s"Adjusting the Horizontal Tilt (for Normal
Installment)" p.41
Name Function
CSecurity cable
installation point
Pass a commercially available wire lock through here and
lock it in place.
s"Installing the wire lock" p.130
DScrew holes to fix the
cable cover
Screw holes to fix the cable cover in place.
s"Attaching the Cable Cover" p.53
ECeiling mount fixing
points (for ELPMB47/
ELPMB48, four points)
Attach the optional Ceiling Mount here when suspending
the projector from a ceiling.
s"Installing the Projector" p.26
s"Optional Accessories" p.215
FCeiling mount fixing
points (for ELPMB22,
four points)
Control Panel
Name Function
A[] button Turns the projector on.
B[Source Search]
button
Changes to the next input source that is sending an image.
s"Automatically Detecting Input Signals and Changing
the Projected Image (Source Search)" p.59
C[Menu] button Displays and closes the Configuration menu.
s"Using the Configuration Menu" p.132
Part Names and Functions
17

Name Function
D[] button •When the Configuration menu or the Help screen is
displayed, it accepts and enters the current selection and
moves to the next level.
•If pressed while projecting analog RGB signals from the
Computer port or the BNC port, you can automatically
optimize Tracking, Sync., and Position.
E[]/[ ] buttons •Displays the Control Panel Lock screen allowing you to
make settings to lock the control panel buttons.
s"Restricting Operation" p.128
•If pressed when the Configuration menu or the Help
screen is displayed, this button selects menu items and
setting values.
s"Using the Configuration Menu" p.132
s"Using the Help" p.162
F[]/[ ] buttons •Displays a test pattern.
s"Displaying a Test Pattern" p.32
•If pressed when the Configuration menu or the Help
screen is displayed, this button selects menu items and
setting values.
s"Using the Configuration Menu" p.132
s"Using the Help" p.162
G[A/V Mute] button Turns the video and audio on or off.
s"Hiding the Image and Sound Temporarily (A/V
Mute)" p.117
H[Lens] button Displays the adjustment screens for lens shift, zoom,
focus, and distortion in that order each time the button is
pressed.
If pressed for more than three seconds, the lens position
moves to the home position.
Name Function
I[]/[ ] buttons •Displays the Info menu from the Configuration menu.
s"Info Menu (Display Only)" p.152
•If pressed when the Configuration menu or the Help
screen is displayed, this button selects menu items and
setting values.
s"Using the Configuration Menu" p.132
s"Using the Help" p.162
J[]/[ ] buttons •Performs screen adjustments using the settings in
Geometric Correction from the Configuration menu.
sSettings - Geometric Correction p.138
•If pressed when the Configuration menu or the Help
screen is displayed, this button selects menu items and
setting values.
s"Using the Configuration Menu" p.132
s"Using the Help" p.162
K[Esc] button •Stops the current function.
•If pressed when the Configuration menu is displayed, it
moves to the previous menu level.
s"Using the Configuration Menu" p.132
L[t] button Turns the projector off.
Part Names and Functions
18

Remote Control Name Function
A[] button Turns the projector on.
B[t] button Turns the projector off.
CChange input buttons Changes to images from each input port.
s"Switching to the Target Image by Remote Control"
p.60
The [SDI] button is not available for this projector.
D[Aspect] button Each time the button is pressed, the aspect mode changes.
s"Changing the Aspect Ratio of the Projected Image "
p.87
E[Auto] button If pressed while projecting analog RGB signals from the
Computer port or the BNC port, you can automatically
optimize Tracking, Sync., and Position.
F[Freeze] button Images are paused or unpaused.
s"Freezing the Image (Freeze)" p.118
G[Test Pattern] button Displays a test pattern.
s"Displaying a Test Pattern" p.32
H[Lens Shift] button Press to adjust the lens shift.
s"Adjusting the Position of the Projected Image (Lens
Shift)" p.33
If pressed for more than three seconds, the lens position
moves to the home position.
I[Zoom] button Press to adjust the zoom.
s"Adjusting the Image Size" p.36
J[Menu] button Displays and closes the Configuration menu.
s"Using the Configuration Menu" p.132
Part Names and Functions
19

Name Function
K[][ ][ ][ ]
buttons
•Press to adjust focus, distortion, zoom, and lens shift.
s"Adjusting the Position of the Projected Image
(Lens Shift)" p.33
s"Adjusting the Image Size" p.36
s"Correcting the Focus" p.37
•When the Configuration menu or the Help screen is
displayed, pressing these buttons selects menu items
and setting values.
s"Using the Configuration Menu" p.132
•When using the optional wireless mouse receiver,
pressing these buttons moves the pointer.
s"Optional Accessories" p.215
L[] button •When the Configuration menu or the Help screen is
displayed, it accepts and enters the current selection and
moves to the next level.
s"Using the Configuration Menu" p.132
•Acts as a mouse's left button when using the optional
wireless mouse receiver.
s"Optional Accessories" p.215
M[A/V Mute] button Turns the video and audio on or off.
s"Hiding the Image and Sound Temporarily (A/V
Mute)" p.117
N[Page] buttons
[[][]]
•Press to change the test pattern while a test pattern is
displayed.
•Moves to the previous or next image file when
projecting images from a computer connected via a
network.
•When using the optional wireless mouse receiver, you
can change the PowerPoint file page during projection
by pressing the page up/page down buttons.
O[Volume] buttons
[a][b]
[a] Decreases the volume.
[b] Increases the volume.
s"Adjusting the Volume" p.61
Name Function
P[] button Displays the Info menu from the Configuration menu.
s"Info Menu (Display Only)" p.152
Q[User1] button
[User2] button
[User3] button
Select any frequently used item from the Configuration
menu items, and assign it to any of these buttons. By
pressing the button, the assigned menu item selection/
adjustment screen is displayed, allowing you to make one-
touch settings/adjustments.
s"Settings Menu" p.138
RNumeric buttons •Enter the Password.
s"Setting Password Protection" p.126
•Use this button to enter numbers in Network settings
from the Configuration menu.
S[ID] button Hold down this button and press the numeric buttons to
select the ID for the projector you want to operate using
the remote control.
s"ID Settings" p.41
T[ID] switch Use this switch to enable (On)/disable (Off) ID settings for
the remote control.
s"ID Settings" p.41
URemote port Connects the optional remote control cable set and
outputs signals from the remote control.
s"Optional Accessories" p.215
When the remote control cable is plugged into this remote
port, the remote control light-emitting is disabled.
V[] button Displays and closes the Home screen.
s"Home screen" p.57
W[Num] button Hold down this button and press the numeric buttons to
enter passwords and numbers.
s"Setting Password Protection" p.126
X[Geometry] button Corrects distortion in the projected image.
s"Correcting Distortion in the Projected Image"
p.62
Part Names and Functions
20