Epson dreamio EH-R4000 User manual

About the Manuals and Notations Used
Types of Manual
The documentation for your EPSON projector is divided into the following two manuals. Refer to the
manuals in the order given below.
Safety Instructions/Support and Service Guide
This manual contains information on using the projector safely, and also includes a guide for warranty
service, and a troubleshooting check sheet.
Be sure to read this manual thoroughly before using the projector.
User’s Guide (this manual)
This User's Guide contains information on installing the projector, basic operations, using the
configuration menus, troubleshooting and maintenance.
Notations used in this User’s Guide
Safety indications
So that you can use the product safely and correctly, symbols are applied in the User's Guide and on the
product to indicate possible harm to the user or to others and the risk of damage to property.
The indications and their meaning are as follows. Make sure you understand them properly before reading
the guide.
General information
Meaning of "unit" and "projector"
When "unit" or "projector" appears in the text of this User’s Guide, they may refer to items which are
accessories or optional equipment in addition to the main projector unit itself.
This symbol indicates information that, if ignored, could possibly result in death or
personal injury due to incorrect handling.
This symbol indicates information that, if ignored, could possibly result in personal
injury or physical damage due to incorrect handling.
Indicates procedures where personal injury or damage to the projector may occur if
the procedures are not followed correctly.
Indicates additional information and points which may be useful to know regarding a
topic.
Indicates a page where useful information regarding a topic can be found.
Indicates that an explanation of the underlined word or words in front of this symbol
appears in the glossary of terms.
Refer to the "Glossary" in the "Appendix". p.80
A, ketc. Indicates buttons on the remote control or projector's control panel.
"Menu Name" Indicates configuration menu items.
Example: "Image"-"Color Mode"
[Name] Indicates the port name of the projector.
Example: [Video]
TIP

1
Checking the Components
When you unpack the projector, make sure that you have all these components.
If any of the components are missing or incorrect, please contact the place of purchase.
❏Projector (with lens cover) ❏Remote control
❏Power cable (3.0m)
Connect to the projector and to a wall outlet.
❏AA-size alkali batteries (2 pcs.)
Insert into the remote control.
❏HDMI cable clamps (2 pcs.)
Secure the HDMI cable.
❏Document CD-ROM
(Safety Instructions/Support and Service
Guide, User's Guide)
❏Quick Start Guide
Documentation

2
Table of Contents
■Features of the Projector.............................4
■Part Names and Functions..........................6
Front / Top ...........................................................6
Control panel........................................................6
Remote control .................................................... 7
Rear...................................................................... 8
Base ..................................................................... 8
■Appearance................................................... 9
Installing the Projector
■Setting up.................................................... 10
Adjusting the projection size..............................10
Projection methods.............................................11
■Connecting Image Sources ....................... 12
■Preparing the Remote Control ..................13
Inserting batteries into the remote control......... 13
Using the remote control ................................... 13
Basic Operations
■Starting and Stopping Projection .............14
Turning the power on
and projecting images ......................................14
When the expected images are
not projected.....................................................15
Turning the power off ........................................15
■Adjusting the Projection Screen...............16
Focus adjustment ............................................... 16
Projection size adjustment
(Zoom adjustment) .......................................... 16
Projection image position adjustment
(Lens shift)....................................................... 16
Adjusting the tilt of the projector ...................... 17
Displaying a test pattern .................................... 17
Image Quality Adjustments
■Basic Image Quality Adjustments ............18
Selecting the color mode....................................18
Selecting the aspect............................................19
■Advanced Color Adjustments................... 21
Hue, saturation, and brightness
adjustment ........................................................21
Gamma adjustment ............................................22
RGB adjustment (Offset, Gain) .........................23
Selecting the color gamut...................................23
■Examining Image Quality Further ............. 24
Sharpness (Advanced) adjustment..................... 24
Auto Iris (automatic aperture) setting................ 24
Super-resolution................................................. 25
Lens Iris ............................................................. 25
■Viewing Images at a Preset Image Quality
(Memory Function)...................................... 26
Saving, Loading, Erasing and
Renaming Memory .......................................... 26
■Projecting Images at a Preset
Lens Position.............................................. 28
Saving, Loading, Deleting and
Renaming lens position ................................... 28

3
Table of Contents
Basic
operation
Appendix Troubleshooting Image Quality
Adjustments
Installing the
projector
Configuration
Menu
Advanced
Functions
Configuration Menu
■Configuration Menu Functions................. 30
Using the configuration menus ..........................30
List of configuration menus
(EH-R2000)......................................................32
List of configuration menus
(EH-R4000)......................................................35
"Image" menu.....................................................38
"Signal" menu .................................................... 39
"Settings" menu ................................................. 42
"Memory" menu................................................. 44
"Network" menu (EH-R4000 only) ................... 45
•Soft keyboard operations ..................................... 47
"Reset" menu ..................................................... 47
Advanced Functions
■Using the HDMI Link.................................. 48
Setting the HDMI link........................................48
List of connected devices ...................................50
■Operating from a Computer
(EH-R4000 Only)......................................... 51
Changing Settings Using a Web
Browser (Web Control)....................................51
•Connecting a LAN Cable..................................... 51
•Displaying Web Control ...................................... 51
•Projector Setup..................................................... 52
Using the Mail Notification Function
to Report Problems .......................................... 53
Troubleshooting
■Problem Solving ........................................ 54
Reading the indicators........................................54
•When the (warning) indicator is lit or
flashing ...............................................................54
•Indicator statuses in normal operation..................55
When the indicators provide no help..................56
•Problems relating to images .................................57
•Problems when projection starts .......................... 61
•Problems with the remote control........................ 62
•Other problems .................................................... 62
•Network problems (EH-R4000 only) .................. 62
•HDMI link problems............................................ 63
Reading Problem Mail Notification
Function ........................................................... 64
Appendix
l
■Maintenance ............................................... 65
Cleaning .............................................................65
•Cleaning the air filter............................................65
•Cleaning the projector case ..................................67
•Cleaning the lens ..................................................67
Consumable replacement periods.......................68
•Air filter replacement period ................................68
•Lamp replacement period .....................................68
Replacing consumables ......................................69
•Replacing the air filter ..........................................69
•Replacing the lamp ...............................................70
•Resetting the lamp operating time........................71
■Optional Accessories/Consumables ....... 72
Installing and removing the cable cover ............ 72
■About PJLink.............................................. 73
■List of Supported Monitor Displays ......... 74
•Component Video ................................................ 74
•Composite Video/S-Video................................... 74
•Input signal from the [HDMI1] / [HDMI2]
input port............................................................ 75
•Computer image (analog RGB) ........................... 75
■Specifications ............................................ 76
■Glossary ..................................................... 80
■Index ........................................................... 82

4
Features of the Projector
"x.v.Color" mode realizes more
natural color reproduction
Image appearance can be selected to match the
projection environment (Color Mode)
The optimum images for the location can be projected simply by selecting the desired color mode from the
following five preset modes. p.18
Color
Mode
Cinema
Dynamic
Living Room
Natural
The lens shift function allows you to adjust the projection position
in horizontal and vertical directions, giving a much greater degree
of freedom on installation.
The zoom, focus and lens shift functions can be operated using the
remote control, and once completed, the projection position can be
locked. p.16
Electric lens shift, zoom and focus

5
Features of the Projector
In addition to the preset color modes, you can easily adjust absolute color temperature and skin tones. Further,
you can adjust gamma, the offset and gain for RGB colors, and the hue, saturation, and brightness of RGBCMY
colors, to create colors that match the image.
The super-resolution function allows you to enjoy DVD images at similar high resolutions to full high-definition
images, and can also make areas of full high-definition images with low resolution (or which are out of focus)
appear much more smooth and fresh.
Other functions to enjoy images more
Advanced image quality adjustment functions
Super-resolution
The frame interpolation function compares each two successive images of a movie and generates intermediate
images, so that you can enjoy viewing smooth, attractive moving images without the sense of image lag and
blurriness of motion.
Frame interpolation
Some of the other many functions are available as follows.
HDMI link allows you to use the remote control to turn on the power for the projector and connected HDMI-
CEC compatible audio and video devices at a time, or to control the devices. p.48
The memory function makes it easy to store your preferred color tone settings for projected images into memory,
and to load them again. p.26
Remote control with backlight provides greater visibility and ease of operation in dark rooms. p.7
Auto iris function automatically recognizes changes in the brightness of images to produce natural feelings of
depth and stereoscopic effect.
p.24

6
Part Names and Functions
Front / Top
Control panel
Buttons with no explanation function in the same way as the corresponding buttons on the remote
control. Refer to "Remote control" for further details on these buttons.
•Air inlet (air filter)
p.65, 69
This draws in air for cooling
the inside of the projector. If
dust collects on the filter, the
temperature inside the
projector will rise and
problems with operation or
more rapid deterioration of the
optical components may occur.
The air filter should be cleaned
periodically.
•Control panel (side)
See below
•Remote control light-receiving area p.13
Receives signals from the remote control.
•Lamp cover p.70
Open this cover when replacing the
lamp inside.
•Air exhaust vent
A discharge outlet for the air
for cooling the inside of the
projector.
Do not place anything that can
become warped or damaged by
heat near the exhaust vents. Do
not bring your hands or face
close to the vents while
projection is in progress.
•Front adjustable feet p.17
Extend to adjust the projection angle
so that the projector is horizontal
when placed on a desk top.
•Remote control light-receiving area p.13
Receives si
g
nals from the remote control.
•Projection lens
Projects images from here.
•Lens cover
When not using the projector, attach this to the
lens to
p
rotect the lens from dama
g
e and dirt.
•Front adjustable feet p.17
Extend to adjust the projection
angle so that the projector is
horizontal when placed on a
desk top.
•Kbuttons
•Operation indicator p.54
•Lens button p.16
Electronically adjusts the focus,
zoom and lens shift.
•Warning indicators p.54
Flash or light in different colors to indicate
problems with the projector.
•Esc button
•Source button p.15
Switches the input source
each time you press this
button.
•Power button p.14, 15
•
Menu button p.30
•Enter button

7
Part Names and Functions
Remote control
•\buttons
p.18, 21, 23, 30
Press to select menu items and
adjustment values.
•
Source buttons p.15
Switch between equipment
connected to the projector.
•Lens buttons p.16
Lens Shift button:
Moves the images horizontally and
vertically.
Zoom button:
Adjusts the image size.
Focus button:
Adjusts the image focus.
•Lens Iris button p.25
Adjusts the brightness by
changing the luminance of
the light through the lens.
•Super-resolution button p.25
Uses super-resolution processing to
adjust the images so that out-of-focus
areas such as the edges can become
sharper.
•Frame Interpolation
button p.40
To make the moving images
smoother and sharper, reduces
image lags caused by quick
movements.
•HDMI Link buttons p.48
Used for operations such as
playback, stop and volume
adjustment for connected HDMI-
CEC compatible devices.
•Remote control light-emitting area p.13
Outputs remote control signals.
•Illumination button
Illuminates all of the buttons on the
remote control for 15 seconds so
that they can be seen in dark
places.
•Power buttons p.14 , 15
Turns the projector power on/off.
•Enter button p.18, 26 , 30
While viewing a menu, press this
button to select the menu item and
proceed to the next display.
•Blank button
Turns off and on the projected
images temporarily.
When pressed while the
configuration menu is displayed,
or while a menu is displayed by
pressing mor n, the
menu screen disappears and
appears.
•Esc button
p.18, 21, 30
Returns to the previous menu when
pressed while displaying the menu.
•Color Mode button p.18
Changes the color mode to suit the
projection environment.
•Aspect button p.19
Changes the aspect ratio to match
the input signal. •Pattern button p.17
Displays and clears the test
pattern.
•RGBCMY button p.21
Adjusts the hue, saturation and
brightness for each RGBCMY color.
•Memory button p.26
Saves, loads, and erases
memory contents.
•
Menu button p.30
Displays/closes the configuration
menu.
•Default button
Restores default settings when
menu is displayed.

8
Part Names and Functions
Rear
The illustrations used here are of EH-R4000.
Base
•[LAN] port
(EH-R4000 only)
Connects a LAN cable.
p.51
HDMI cable clamp
(included)
•[HDMI1] input port*
p.12
Connects to an
HDMITM -compatible
video source or to a
computer.
•[HDMI2] input
port* p.12
Connects to an
HDMITM-compatible
video source or to a
computer.
•[RS-232C] port
Connects to a computer
using an RS-232C cable
to control the projector
from the computer. This
is not used in normal use.
•Cable holders
Attach the HDMI cable clamps to secure
HDMI cables to prevent the thick and
heavy cables from being disconnected
from the ports due to their own weight.
•[Trigger out] port
Outputs a 12-volt DC
signal when the projector
is turned on. It is used to
transmit the power status
(on/off) or the aspect ratio
(Anamorphic Wide/Horiz.
Squeeze) of this projector
to external equipment
such as a motorized
screen.
•[PC] input port p.12
Connects to the RGB out
port of the computer.
* Compatible with HDCP
•[Video] input port p.12
Connects to the Composite
Video output port of the video
equipment.
•[S-Video] input port p.12
Connects to the S-Video out ports
of the video equipment.
•[Component] input
port p.12
Connects to the
component (YCbCr or
YPbPr ) out port of the
video equipment.
•Main power switch
p.14
•Power inlet p.14
Connects the power cable.
•Security lock
p.81
•Filter cover opening
switch p.68
Press this switch to replace
the internal air filter.
•Cable cover stays
(2 places)
Attach the optional cable cover
here.
•Suspension bracket fixing
points (4 points) p.72
Install the optional ceiling mount
here when suspending the
projector from a ceiling.

9
Appearance
Center of lens
* Distance from center of lens to suspension bracket fixing point
Units: mm
Center of lens

10
Setting up
Adjusting the projection size
Adjusting the projection size
Lens shift adjustment
When the projector is further away from the screen, the projection image size is larger.
While referring to the table below, position the projector so that the images are projected onto the
screen at the optimum size.
The values should be used as a guide for setting up the projector.
When the projector is suspended from the ceiling
When the height of the projector does not match with that of the screen
When the projector is set up to the side so that the screen can be viewed sitting right in front of it
When positioning an image using the lens shift dial, hardly any deterioration of the image occurs because the lens
shift correction is adjusted optically. However, for optimal image quality the lens shift function should not be used.
The lens shift can be used to position the image and the feature is especially useful under the following conditions.
p.16
A*
B*
90°
Screen size
Center of lens
Screen
Set up so that the projector is parallel to
the screen. If the projector is set up at
an angle to the screen, distortion of the
images will occur.
Screen
Projection distance
*This is the distance from the center of the lens to the
bottom of the projection images.
(A: When the lens shift is at the highest setting)
(B: When the lens shift is at the lowest setting)
120×90
160×120
200×150
61×46
81×61
240×180
300×230
207
348
418
102
137
277
523
220
294
443
740
889
591
1112
16
21
32
53
64
43
80
62
82
123
206
247
165
309
410×300 699 1483 107 411
AB
AB
130×75
180×100
220×120
66×37
89×50
270×150
330×190
169
283
341
83
111
226
427
179
240
361
604
725
482
908
13
17
26
44
52
35
65
50
67
101
168
202
134
252
440×250 570 1211 87 336
4:3 screen size
Units: cm
Units: cm
16:9 screen size Longest
(Tele)
Shortest
(Wide)
Projection distance
Longest
(Tele)
Shortest
(Wide)
Projection distance
60"
100"
80"
30"
40"
120"
150"
60"
100"
80"
30"
40"
120"
150"
200"
200"

11
Setting up
Installing the Projector
Projection methods
* When suspending the projector from a ceiling,
change the configuration menu settings. p.42
When projecting from a ceiling * If you place the projector off to the side, aim it
straight ahead (rather than at the center of the
screen), then use the horizontal lens shift dial to
center the image on the screen.
Configuration menu
Settings Projection
Front
Front/Ceiling
Projection methods
If you are installing the projector on the ceiling, this projector should be installed
by qualified technicians using only approved mounting equipment. If installation
work is not carried out correctly, the projector could fall down. This may result in
injury or accidents. Contact your dealer to carry out the installation work.
If you use a ceiling mount and apply adhesives to the mount to prevent the
screws from loosening, or if you use lubricants or oils on the projector, the
projector housing may crack and the projector may fall from its ceiling mount.
This could cause serious injury to anyone under the mount and could damage
the projector. When installing or adjusting a ceiling mount, do not use adhesives
to prevent the screws from loosening and do not use oils or lubricants.
When projecting from directly in front When projecting from the side of
the screen
Do not use the projector in places where there is a lot of humidity or dust, near
cooking or heating appliances, or in places where it may come into contact with
smoke or steam. Do not use or store this projector outdoors for an extended length
of time. Fire or electric shock may result.
Clean the air filter at least once every three months.
Clean the air filter more frequently if using the projector in a dusty environment.
Do not use the projector on its side. This may cause malfunctions to occur.

12
Connecting Image Sources
The illustrations used here are of EH-R4000.
•Turn the power off for both the projector and the signal source before connecting them.
If the power for either device is on at the time of connection, damage may result.
•Check the shapes of the cable connectors and the device ports before making the
connections.
If you try to force a connector to fit a device port with a different shape or number of
terminals, a malfunction or damage to the connector or port may result.
The cables used will vary depending on the output signals of the video equipment which
is being connected.
Some video equipment can output several different types of signal.
Refer to the documentation provided with the video equipment for details on what types
of signal the video equipment can output.
HDMI
Video equipment (VHS VCR, DVD player, game console, etc.)
*Use a HDMI cable that conforms to the HDMI specifications.
*Port names may vary depending on the equipment being connected.
DVI-D output
Computer
Video S-Video
Component output
RCA video cable
(commercially-
available)
Component
video cable
(commercially-
available)
S-Video cable
(commercially-
available)
Mini D-Sub
15-pin
HDMI cable
(commercially-
available *)
Computer cable
(commercially-
available)
HDMI to DVI-D
conversion cable
(commercially-
available)
Mini D-Sub
15-pin
TIP

13
Installing the Projector
Preparing the Remote Control
Inserting batteries into the remote control
Using the remote control
■Operating range (horizontal)
■Operating range (vertical)
If delays in the responsiveness of the remote control occur or if it does not operate
after it has been used for some time, it probably means that the batteries are
becoming flat. When this happens, replace them with new batteries. Have two AA
size manganese or alkaline batteries ready. You cannot use other batteries except for
the AA size manganese or alkaline.
At the time of purchase, the batteries are not
inserted into the remote control. Insert the supplied
batteries before using the remote control.
Insert the batteries in the correct direction.
Close the cover.
Check the (+) and (-) indications inside the battery compartment
and insert the batteries so that they face correctly.
Lift up the battery cover while pressing its
tab.
TIP
Approx.30°
Approx.10m
Operating distance
Approx.30°
Approx.30°
Approx.10m
Operating distance
Approx.30°
Approx.60°
Approx.30°
Approx.30°
Approx.10m
Operating distance Approx.10m Operating distance

14
Starting and Stopping Projection
Turning the power on and projecting images
TIP
If you set the "Direct Power On" to "On", the power of the unit will turn on when
the main power switch is turned on, without having to press the power button of
the remote control or the projector's control panel. p.42
If there is a problem with projection even though the projector is set up and connected correctly,
refer to p.15, 54.
The projector is equipped with the "Child Lock" function that prevents young
children from accidentally turning the power on and looking into the lens, and also
the "Control Panel Lock" function that prevents mis-operations is available. p.42
When using the projector at an altitude of about 1500m or above, make sure
you set the "High Altitude Mode" to "On". p.43
This projector is equipped with an automatic adjustment
function that automatically optimizes it when a computer
input signal is switched.
By setting "Standby Mode" to "On", you can turn the
projector on and off from a web browser on a networked
computer. (EH-R4000) p.42
If a laptop computer or a computer with a LCD screen
has been connected to the projector, you may need to
use keyboard or function settings to change the output
destination. While holding down the key, press
(the key with a symbol such as / on it). After the
selection is made, projection will soon start.
Computer's documentation
NEC
Panasonic
SOTEC
HP
Toshiba
IBM
LENOVO
SONY
DELL
Fujitsu
Macintosh
Example of output selection
Set mirror setting or
display detection.
Depending on OS, you can
change the output
selection by pressing .
ON ON
Do not look into the
lens while projection
is in progress.
Remove the lens cover.
Connect the
power cable.
Turn on the main
power switch.
Turn the power on for the
connected equipment.
Turn the power on.
Control Panel Remote Control
(commercially-
available)
(included)

15
Starting and Stopping Projection
Basic Operations
When the expected images are not
projected
Turning the power off
When the expected images are not
projected
Turning the power off
The projector will switch to standby mode when
Mor Ais pressed. To completely turn off the
power for the projector, turn off the main power
switch. The projector still consumes power while it
is in standby mode.
If more than one signal source has been connected, or if no images are projected, use the remote control or the
projector's control panel buttons to select the signal source. For video devices, press the [Play] button on the video
equipment first, then select the signal source.
Using the remote control
Press the button that has the name of the port on it that
the desired signal source is connected to.
Using the control panel
When you press B, the menu is displayed.
Each press of Bmoves the pointer. Move the
pointer to the target input source to select it.
The input source is automatically switched when no
operations are performed about three seconds with
placing pointer at the target input source. You can
also press Fto switch to the target source.
Turn the power off for the signal sources
that are connected to the projector.
Press
M on the remote control or Aon
the projector's control panel.
Attach the lens cover.
Once the cool-down period (approximately 16
seconds) has ended and the operation indicator
has stopped flashing, turn off the main power
switch.
TIP
When the color of the image projected
from the [Component] input port is
unnatural, select an appropriate signal
according to the signal from the device
connected at "Input Signal" in the
Configuration menu. p.43
When the expected images are not projected
Turning the power off
If the projector is suspended from a ceiling and the
lens cover is left removed, the lens cover will still be
needed if the projector is moved anywhere, so keep
it in a safe place.
You can set whether or not to display the
confirmation message when Mon the remote
control is pressed. p.43
If "Standby Confirmation" in the configuration
menu is set to "On", the following message will be
displayed when you press M.
In such case, press Monce more.

16
Adjusting the Projection Screen
Focus, zoom and image position can be adjusted electronically.
The following describes how to adjust these settings using the remote control. The settings can also be
adjusted using the projector's control panel.
Focus adjustment
Projection size adjustment (Zoom
adjustment)
Projection image position adjustment
(Lens shift)
Return the lens to the center
position before transporting the
projector. Transporting the
projector with the lens
positioned off center may
damage the lens shift
mechanism.
V×
9%
9%
V×9%
Projection size adjustment (Zoom adjustment)
Focus adjustment
Projection image position adjustment (Lens shift)
Standard projection position
(center position for lens shift)
Range that the picture can be shifted
from the standard projection position
If the projector cannot be set up directly in
front of the screen, use the lens shift function
to adjust the position of the projected
images. The position can be adjusted within
the range shown in the figure at right.
If you want to return the lens to the center
position, hold down wyzxuntil the
lens moves to the center position and stops.
To readjust, press the wyzxagain.
The image position cannot be moved to the
maximum vertical values and maximum
horizontal values at the same time.
For example, when the image has been
shifted vertically by the full amount, it can
be shifted up to 4 percent of the horizontal
width of the screen.
Press i, and then use
] to make the adjustment.
Press h, and then use
] to make the adjustment.
Press gand then use wy
z x
to make the adjustment.

17
Adjusting the Projection Screen
Basic Operations
Adjusting the tilt of the projector
Displaying a test pattern
Adjusting the tilt of the projector
Displaying a test pattern
Adjusting the tilt of the projector
Displaying a test pattern
V×9%
Extend Extend Retract Retract
When an image from the projector that is placed on a flat surface is tilting horizontally ( ), use the
front feet to correct the tilt.
You can use a test pattern to make the first setup such as zoom, focus, and image position using the lens
shift without connecting to any electrical equipment.
When you press ton the remote control, the test pattern menu will be displayed.
The display position and the R (red), G (green) and B (blue) settings can be adjusted.
To close the test pattern menu, press lor select "Exit".

18
Basic Image Quality Adjustments
Selecting the color mode
Selecting the color mode
Selecting the aspect
Select Menu Operations
Use w y to select an item.
Press vto confirm the selection.
*If you press l, the Select menu disappears.
: For projecting the brightest and
clearest images.
: For projecting sharp and clear
images.
: For projecting images in the most
natural and accurate colors. It is
recommended that you start in this
mode when making color
adjustments.
Dynamic
Living Room
Natural
: For viewing movies or films of
concerts.
: You can select from either of the
signals being input to the HDMI1
and HDMI2 terminals. Colors of
images recorded in x.v.Color
format can be produced accurately.
Cinema
When you select any of the modes, the Epson cinema filter is automatically applied to achieve
high fidelity color reproduction for original video sources.
When inputting a signal through the
HDMI1/HDMI2 terminals.
Press oand select the color mode
from the menu. Setting is also possible
using the configuration menu.