Fujitsu B23T-7 LED Owners Manual

Display

Operating Manual

FUJITSU Display B23T-7 LED

Congratulations on your pu

rchase of an innovative

product from Fujitsu.

Latest information about our products, tips, updates etc. can be found on
the Internet at: "

http://www.fujitsu.com/fts/"

You c a n find driver updates at: "http://support.ts.fujitsu.com/download"

Should you have any technical questions, please contact:

• our Hotline/Service Desk (see the Service Desk list or visit:

"

http://support.ts.fujitsu.com/c ontact/servicedesk")

• Your sales partner

• Your sales office

We hope you enjoy working with y our new Fujitsu system!

Published by / Contact address in the EU

Fujitsu Te

chnology Solutions GmbH

Mies-van-der-Rohe-Straße 8

80807 Munich, Germany

"

http://

www.fujitsu.com/fts/"

Copyright

©Fujits

u Technology Solutions GmbH 2014. All rights reserved.

Publication Date

03/2014

Order No.: A26361-K1496-Z320-1-7619, edition 1

FUJITSU Display B23T-7 LED

Operating Manual

Your LCD screen... 5

Important notes 7

Getting started 11

Operation 19

Notes on ergonomic colour adjustment 31

Troubleshooting 32

Explanatory information about
standard ISO 9241-307 34

Technical specification 35

Remarks

Notes on the product description meet the design requirements of Fujitsu and are
provided for the purposes of comparison. The actu al re sults may differ due to several
factors. Subject to technical changes without prior notification. Fujitsu accepts no
responsibility for technical or editorial mistakes or omissions.

Trademarks

Fujitsu and the Fujitsu logo are registered trademarks of Fujitsu Limited or its
subsidiaries in the United States and other countries.

Microsoft and Windows are trademarks or registered trademarks of the Microsoft
Corporation in the United States and/or other countries.

VESA, DDC and DPMS are registered trademarks of Video Electronics Standards Association.

All other trademarks specified here are the property of their respective owners.

Copyright

No part of this publication may be copied, reproduced or translated without
the prior written consent of Fujitsu.

No part of this publication may be saved or transmitted by any electronic means
without the written consent of Fujitsu.

Contents

Contents

YourLCD screen... ..................................................................... 5

Target group ............................................................................ 5

Further information ...................................................................... 6

Notational conventions .................................................................. 6

Important notes ........................................................................ 7

Safetyinstructions ...................................................................... 7

Powercable ............................................................................ 8

Transporting the devic

e ..................................................................

8

Cleaningthedevice ..................................................................... 9

CEmarking ............................................................................ 9

Disposal and recyclin

g ..................................................................

10

Getting started ......................................................................... 11

Unpacking and checking the delivery . . ................................................... 11

Setting upthe device .................................................................... 11

Setting up an ergonomic video workstation ............................................ 12

Mounting the monitor base . . . ....................................................... 14

Adjustingheight ..................................................................... 15

Adjustingthe inclination .............................................................. 15

Adjustingthe rotation ................................................................ 15

Removingmonitorbase .............................................................. 16

Connecting the device . .............................................................. 16

Connecting cables to the computer ................................................... 18

Operation .............................................................................. 19

Switching th

edeviceonandoff ..........................................................

19

Notes on powe

rmanagement ............................................................

21

Changing the

monitor settings ............................................................

21

Changing th

e monitor settings with the buttons of the control panel . .....................

22

Changing th

emonitor settings usingthe OSDmenu .......................................

25

OSD menu fu

nctions ................................................................

26

Adjusting

thebrightnessand contrast .................................................

27

Selectin

gthe application mode .......................................................

27

Setting t

hescreendisplay ............................................................

28

Adjustin

gthe volume ................................................................

28

Setting

colourtemperatureand colours ................................................

29

Setting

theOSD menu ...............................................................

29

Advance

dsetting functions ...........................................................

30

Displa

yinginformation ...............................................................

30

Notes onergonomic colour adjustment ................................................ 31

Troub

leshooting .......................................................................

32

Explanatory information about standard ISO 9241-307 . . . . . ............................. 34

Tech

nical specification .................................................................

35

VES

A-DDC-compatible VGA interface . ...................................................

36

Pre

set operating modes . . . . . . ...........................................................

36

Mos

t frequent operating modes .......................................................

36

SU

BD port .............................................................................

37

Fujitsu 3

Contents

DVI-Dport .............................................................................. 38

DisplayPort socket ...................................................................... 39

4 Fujitsu

Your LCD screen...

Your LCD screen...

has a whole range of useful features and functions, e.g.:

• TFT d isplay (Thin Film Transistor; active matrix)

• minimal space requirement

s thanks to slim casing

• optimum ergonomic characteristics (totally distortion-free, exce llent picture

definition and colour purity right into the corners)

• high degree of brightne

ss and good contrast

• maximum resolution of 1920 x 1080

• presentation of up to 1

6.7 million colours (in conjunction with an ap propriate display adapter)

• automatic scanning of horizontal frequencies from 30 to 82 kHz and refresh rates

(vertical frequencies) from 48 to 76 Hz (absolutely flicker-free)

• digital screen contr

ol with microprocessor for storing 31 different display modes

• freely adjustable colour alignment for matching the screen colours to the

colours of various input and output devices

• convenient opera

tion via integrated OSD (On-Screen-display) menu

• VESA-DDC compatibility

• VESA-FPMPMI com

patibility (Flat Panel Monitor Physical Mounting Interface) –

Mounting device

for swivel arm or similar accessory

• Plug&Play capability

• digital video

inputs (DVI and D isplayPort) with HDCP

• power management for reducing power consumption when the computer is not in use

• Compliance w

ith the recommendations according to TCO 6.0

• the monitor fulfills all GS ("Geprüfte Sicherheit", Certified Security) requirements.
This operat

ing manual contains important information you require to start up and run your LCD monitor.

Control of t

he LCD monitor requires: a display adapter (screen controller) with a VGA interface, or a

digital di

splay adapter with a DVI interface, or a video signal source with a DisplayPort interface.

The monito

r processes the data supplied to it by the display adapter. The display adapter or the

associat

ed driver software is responsible for setting the modes (resolution and refresh rate).

When putt

ing the monitor into operation for the first time, the screen display should be

optimal

ly adapted to the display adapter used and adjusted in accordance with your

needs (s

ee chapter "

Changing t he monitor settings", Page 21.

Target group

You don’t need to b e an "expert" to perform the operations described here.
Nonetheless, it is important to always observe the safety notes given in the operating
instructions for the computer and in this manual.

In the event of any problems, please contact your sales office or our Service Desk.

Fujitsu 5

Your LCD screen...

Further information

Details of how you set the resolution and refresh rate are provided in the documentation
for your display adapter and the associated driver software.

For ergonomic reasons, we recommend a screen resolution of 1920 x 1080 pixels.

Because of the technology used (active matrix) an LCD monitor provides a totally
flicker-free picture even with a refresh rate of 60 Hz.

Notational conventions

Pay particular attention to text marked with this symbol. Failure to observe
these warnings could pose a risk to health, damage the device or lead
to loss of data. The warranty will be invalidated if the device becomes
defective through failure to observe these warnings.

Indicates important information for the proper use of the device.

►

Indicates an activity that must be performed



Indicates a result

This font

indicates data entered using the keyboard in a program dialogue or at
the command line, e.g. your password (Name123) or a command used to
start a program (start.exe)

This font

indicates information tha t is displayed on the screen by a program, e.g.:

Installation is complete.

This fon t

indicates

• terms and texts used in a so ftware interface, e.g.: Click on Save

• names of programs or files, e.g. Windows or setup.exe.

"This fon

t"

indicates

• cross-references to another section, e.g. "Safety information"

• cross-references to an external source , e.g. a web address: For more
information, go to "

http://www.fujitsu.com/fts/"

• Names of CDs, DVDs and titles or de signations of other materials, e.g.:
"CD/DVD Drivers & Utilities" or "Safety" Manual

Key

indicates a button on the monitor, e.g:

MENU

This

font

indicates terms and texts that are emphasised or highlighted, e.g.: Do
not s witch off the device

6 Fujitsu

Important notes

Important notes

ImportantnotesNotes

In this chapter you will find information regarding safety which it is essential to
take note of when working with y our device.

Safety instructions

This device co mplies wit

h the relevant safety regulations for data processing equipment,

including electronic of

fice machines for use in an office environment. If you have

any questions about whe

ther the device can be used in the intended environment,

please contact your sal

es office or our Service Desk.

• The display surface of

the device is sensitive to pressure and scratches. You should therefore

be careful with the dis

play surface in order to avoid lasting damage (scratches).

• If the device is brought into the installation site from a cold environment, condensation
can form. Before operating the device, wait until it is absolutely dry and has reached
approximately the same temperature as the installation site.

• When installing an

d operating the device, please observe the notes on environmental

conditions in Chap

ter "

Technical specification", Page 35 as well as the instructions in

Chapter "

Setting

up an ergonomic video workstation", Page 12.

• To ensure sufficient ventilation, the air inlet and outlet openings of the device must be kept clear.

• The device autom

atically sets itself to the correct voltage within th e range from 100 V to 240 V.

Make sure that t

he local mains voltage is neither higher nor lower than this range.

• Ensure that the power socket o n the device and the mains outlet are freely accessible.

• The O N /O FF but

ton does not disconnect the monitor from the AC voltage. To completely

disconnect fr

om the AC voltage, you must remove the power plug from the power socket.

• The de vice is equipped with a power cable that complies with safety standards.

• Use the suppl

ied power cable only.

• Lay the cables in such a way that they do not create a hazard (danger of tripping)
and cannot be damaged. When connecting the device, observe the relevant
notes in chapter "

Connecting the device", Page 16.

• No data tra

nsfer cables should be connected or disconnected during a thunderstorm.

• Make sure that no objects (e.g. jewellery chains, paper clips, etc.) or liquids get
inside the device (danger of electric shock, short circuit).

• The devic

e is not waterproof! Never immerse the device in water an d protect

it from s

pray water (rain, sea water).

• In an emergency (e.g. damaged casing, operation controls or cables, penetration
of liquids or foreign matter), switch off the device, disconnect the power plug
and contact your sales outlet or our Service Desk.

• Repai

rs to the device must only be performed by qualified technicians. Unauthorised open ing

and in

correct repair may greatly end anger the user (electric shock, fire risk).

• Only use the screen resolution settings and refresh rates specified in Chapter "

Technical
specification", Page 35. Otherwise you may damage the device. If you are in any

doubt, contact your sales outlet or our Service Desk.

•Usea

screen saver with moving images and activate the power management for

you

r monitor to prevent still images from "burning in".

Fujitsu 7

Important notes

• If you operate the device with the swivel arm or a similar accessory, it
must not be turned through 180°.

• The device may only be operated in wide format (0° landscape mode) and high format (90°
portrait mode). The buttons are located at the bottom in the middle of the monitor in wide format
(0° landscape mode) and at the left-hand side of the monitor in high format (90° portrait mode).

• Store this manual close to the device. If you pass the device on to third
parties, you should pass this manual on with it.

• We recommend that you place your device on a durable, non-slip surface. In view
of the many different finishes and varnishes used on furniture, it is possible that the
feet of the device m ay mark the surface they stand on.

• Avoid using high volumes for a long period of time, to prevent causing damage to your hearing.

• Warning against excessive volume from headphones: excessive volume from headphones
can cause hearing loss. Setting the equaliser to the maximum value increases the
headphones output voltage and thus increases the sound pressure.

Power cable

Use the supplied power cable only.

Use the following guidelines if it is necessary to replace the original cable set.

• The female/male receptacles of the cord set must meet IEC60320/CEE-22 requirements.

• The cable has to be HAR-certified or VDE-ce rti fied . The ma rk HAR or
VDE will appear on the outer sheath.

• For devices which are mounted on a desk or table, type SVT or SJT cable sets may be
used. For devices which sit on the floor, only S JT type cable sets may be used.

• The cable set must be selected according to the rated c urrent for your device.

• If necessary, replace the original power cable with a regular grounded 3-core mains lead.

Transporting the device

Device,TransportationRetransportation

Transport all parts separately in their original packaging or in a packaging w hich
protects them from knocks and jolts, to the new site.

Do not unpack them until all transportation manoeuvres are completed.

If the device is brought from a co ld environment into th e room where it will be used,
condensation may occur. Before operating the device, wait until it is absolutely dry
and has reached approximately the same temperature as the installation site.

8 Fujitsu

Important notes

Cleaning the device

Switch off the device and unplug the pow er plug.

Do not clean any interior parts yourself, leave this job to a service technician.

Do not use any cleaning agents that contain abrasives or may corrode plastic.

Ensure that no liquid enters the device.

The display surface of th

e device is sensitive to pressure and scratches. Clean

it only using a soft, sli

ghtly moistened cloth.

The surface of the casin

g can be cleaned with a dry cloth. If particularly dirty, use a cloth that

has been moistened in m

ild domestic detergent and then carefully wrung out.

CE marking

The shipped version of this device complies with the requirements of European Union
directives 2004/108/EC "Electromagnetic c ompat ibility", 2006/95/EC "Low voltage directive" and
2009/125/EC "Ecodesign Directive".

Fujitsu 9

Important notes

Disposal and recycling

This device has been manufactured as far as possible from materials which can be recycled or
disposed of in such a way that the environment is not damaged. The device may be taken back after
use to be reused or recycled, provided that it is returned in a condition that befits its intended use.
Any components not reclaimed will be disposed of in an environmentally acceptable manner.

The device must be disposed of in accordance with the local regulations for disposal of special waste.

If you have any questions on disposal, please contact your local sales office or our
Service Desk, or contact one of the following directly:

Germany

Belgium

Switzerland

Fujitsu Technology Solu

tions

GmbH

Remarketing and Recycl

ing

D-33106 Paderborn

Tel.: +49 5251 / 81 80 1

0

Fax: +49 5251 / 81 80 1

5

"

http://fujitsu.c

om/fts/remarketing"

RECUPEL

Boulevard Reyers, 80

B-1030 Brussels

Tel.: +32 2 / 706 86 16

Fax: +32 2 / 706 86 13

E-Mail: info@recup

el.be

"

http://www.recu

pel.be"

SWICO

Schweizerischer
Wirtschaftsverband
der Informations-,
Kommunikations- und
Organisationstechn

ik

AlistoftheSWICOac

ceptance

locations can be fou

nd at:

"

http://www.swic

o.ch"

Asia

USA

Taiwan:

Environmental Protection
Administration
Executive Yuan R.O.C.

"

http://recycle.epa.gov.tw"

Fujitsu America, Inc.

1250E. Arques Avenue

Sunnyvale, CA 94085 U.S.A.

Phone No.: [phone]

You can also find more information on this at

"

http://www.fujitsu.com/fts/about/fts/environment-care/".

10 Fujitsu

Getting started

Getting started

Unpacking and checking the delivery

The display surface of the device is sensitive to pressure and scratches.
Always hold the device by the casing!

The complete de vice package includes:

• one monitor

• one DVI cable

• one VGA cable

• one USB cable

• one audio cable

• one power cable

• one CD with software and documentation

• one Warranty Booklet

• one "Q uick Start Guide" flyer

• one "Safety/Regulations" manual

► Unpack all the individual parts.
► Check the contents of the p ackage for any visible damage caused during tran sport.
► Check whether the delivery conforms to the details in the delivery note.
► Should you discover that the delivery does not correspond to the delivery

note, notify your local sales outlet immediate ly.

Do not discard the original packing material of the devices. You may nee d the
packaging in the future if you need to transport your device.

Settingupthedevice

To ensure sufficient ventilation, the air inlet and outlet openings of
the device must be kept clear.

Fujitsu 11

Getting started

Setting up an ergonomic video workstation

1

► Do not position the video worksta tion

opposite a window (1).

1

► Position the monitor outside the reach

of a light source (1).

1

► Position the keyboard where it is

easiest to reach (1).

12 Fujitsu

Getting started

1

50 cm

► Position the m o nitor so that the eye distance

to the screen (1) is around 50 cm.

► Position the monitor for optimum viewing

(1). The monitor should under no
circumstances fall outside the perm issible
viewing space (2).

Depending on the situation, it may be advisable to use a swivel arm or
a similar accessory (VESA FPMPMI), which are available from specialist
dealers. For this purpose the monitor base must be removed beforehand as
described in chapter "

Removing monitor base" , Page 16.

Fujitsu 13

Getting started

Mounting the monitor base

Do not remove the retaining splint until you have secured the base plate on
the monitor and moved it into the operating position.

1

2

► Ins e rt the base plate on the foot (1).
► Secure the base plate with the screw (2).
► Place the mo nitor in the operating position.

14 Fujitsu

Getting started

Adjusting height

The height adjustment is fixed in the transport position.

1

2

► To free the fixing, remove the locking

pinontheflange (1).



The height of the monitor can be adjusted
by approximately 130 mm.

► Grasp the monitor with both hands on

the right and left edge of the casing
and move it up or down (2).

Adjusting the i

nclination

The inclination of the monitor can be adjusted by -3° (forwards) and +35°
(backwards) from its vertical position.

► Hold the monitor with both hands on the left and right sides of the casing

and move it to the desired angle.

Adjusting the rotation

The monitor can be rotated by ±170°.

► Grasp the monitor with both hands on the right and left edge of the casing

and turn it to the desired position.

Fujitsu 15

Getting started

Removing mon itor base

Before you can use a swivel arm or a similar accessory, you must remove the monitor base.

The display surface is susceptible to scratching!

1

2

► Switch off the monitor and pull the power

plug out of the power socket.

► Lay the monitor on its face on a soft surface.
► Disconnect all cables.
► Release the base stand by moving the slider

in the direction of the arrow (1) and hold it
while lifting the complete base stand up (2).



You can now mount a swivel arm or a
similar accessory in accordance with VESA
FPMPMI using a hole spacing of 100 mm.

For instructions on how to mount the swivel arm or a similar accessory, please
see the documentation for the swivel arm or similar accessory.

Connecting

the device

Please observe the safety information in "Important notes", Page 7.

CE conformance and optimum picture quality are guaranteed only if
you use the data cables supplied.

► Switch off the monitor and the computer.
► Disconnect the power plug from the computer.

16 Fujitsu

Getting started

Connecting cables to the monitor

The data cables supplied have two 15-pin D-SUB connectors or two 24-p in DVI
connectors for connection to the mon itor and to the computer.

Information on the computer connections and interfaces is contained in the
operating manual for the computer.

2

1

3 4 5 76 8

9

1 = Security slot for "Security Lock"
2 = AC connector socket
3 = DisplayPort socket
4 = DVI-D socket (DVI)
5 = D-SUB socket (VGA)

6 = AUDIO-IN socket
7 = AUDIO-OUT socket
8 = USB 2.0 (upstream)
9 = USB 2.0 (downstream)

► Select the appropriate data cable for your computer.
► Connect one of the connectors of the data cable to the DVI-D or DisplayPort socket of the

monitor and secure the DVI-D plug-in connection by tightening the safety screws.

The monitor automatically detects the input (VGA, DVI, DisplayPort)
when only one signal source is connected.

► Insert one connector of the audio line into the AUDIO IN socket (6) on the

monitor an d make sure it is properly engaged.

► Plug the power cable supplied i nto the power connector of the monitor.

Fujitsu 17

Getting started

► Plug the supplied USB 2.0 cable into the U SB 2.0 (upstream) socket (8) and the

other end of the cable into a USB 2.0 socket on the computer.

Connect the USB keyboard and USB mouse directly to the PC, as the USB connector
socket of the monitor is switched off in PC energy-saving mode.

A lock (Security Lock) can be mounted in the security slot to protect the monitor
against theft. A Security lock is not supplied with the monitor.

Connecting cables to the computer

Information on the computer connections and interfaces is contained in the
operating manual for your computer.

► Connect the data cable to the (active) monitor port on the computer and secure

the plug-in connection by tightening the safety scre ws.

► Insert the other plug of the audio cable in the audio output of the computer.
► Plug the p ower connector of the monitor into a properly grounded mains outlet.
► Plug the power connector of the computer into a properly grounded mains outlet.

If your computer has two monitor ports ("onboard" screen controller and separate
graphics card), the monitor port for the separate graphics card is active as standard.

18 Fujitsu

Operation

Operation

Switching the device on and off

Version with b uttons

2

1

2

1

1 = ON/OFF button 2 = Power supply indicator

Fujitsu 19

Operation

Version with touch sen sors

1 2

1

2

1 = On/Off touch sens

or

2 = Power indicator

The colour of the LED indicator changes as follows:

LED indicator Status

blue

Monitor and computer are switched on (normal mode).

green

Monitor and computer are switched on (ECO mode).

orange

Monitor not receiving a video signal.

does not light up

Monitor is switched off.

► Switc h the device on using the ON/OFF button (1) or the ON/OFF touch sensor (1).

20 Fujitsu

Operation

Notes on power management

If your computer is equipped with power management (power saving mode), the monitor can
fully s uppo rt this function. The monitor thereby distinguishes between the individual power
saving modes of the computer (standby mode, suspend mode and OFF mode).

Stage Operation

Power saving mode

Normal

ECO

Power supply indicator Lights up blue Lit green illuminated orange

Display Max. brightness

typ. 200 cd/m

2

unlit

Typical power
consumption (without
USB and audio)

23 W 19 W reduced to < 0.35 W

If the computer detects inactivity (no input) it sends an appropriate signal to the monitor to reduce
the power consumption (power saving mode). The power indicator of the monitor changes
colour to show the change in status. ECO operation is the preset factory default.

Once an input is made at the computer the screen contents are restored.

For detailed information on how energy-saving mode operates, please refer to
the operating manual or technical manual of the computer.

Changing the mo

nitor settings

When putting the m onitor into operation for the first time, the screen display should
be optimally adapted to the display adapter used.

Fujitsu 21

Operation

Changing the monitor settings with the buttons
of the control panel

Depending on the model, the control panel will either have buttons or touch
sensors. In the following sections, only buttons will be mentioned. However,
the text also applies to models with touch sensors.

The buttons on the control panel have multiple functions. When the OSD
menu is active, the current meaning of the buttons is sh own directly
over the button s on the edge of the screen.

The display (softkey icon) over the buttons varies depending on the sub-menu chosen.

Key Function

Call u p OSD menu

Activate/deactivate ECO operating mode

Select input signal (digital/analog)

Adjust volume

Adjust brightness

Perform auto-adjustment of the monitor with analog input

Monitor: switching on/off

Softkey icon

Function

Selecting the next menu item (sub-menu)

Selecting the previous menu item (sub-menu)

Opening the selected sub-menu

Going to the next setting

Going to the previous setting

Decreasing the set value

Increasing the set value

Accepting the applied s ettings and returning to main menu

Cancelling the applied settings and returning to main menu

Exiting OSD menu

Loudspeaker: switching off/on

When the OSD menu is not activated, you can apply the following settings directly:

22 Fujitsu

Operation

Select OSD language

When an OSD menu button is activated for the first time, the language selection window will appear:

► Press the

button or the button to choose the desired language.

► Press the

button to confirm.

After selec ting the OSD lan

guage for the first time, you can change

it at any time in the OSD.

Activate/deactivate ECO operating mode

The power consumption of the device can be decreased by redu cing
the brightness of the picture.

► Press the

ECO

button to switch the ECO operating mode on or off.



The message ECO Mode on or ECO Mode off is displayed.
If the ECO operating mode is activated, the following OSD settings are changed:

Mode

Office

Color

6500 K

Brightness

reduced

After the ECO operating mode is switched o ff, the brightness previously set by the user is restored.

Selecting th

e input signal

► Press the

IN

PUT

button to open the Input select setting window.

► Press the

button or the button to select the desired monitor connection (VGA, DVI or DP).

► Press the button to confirm or the buttontocancel.

This setting window can also be called up when the OSD menu is locked.

Adjusting the volume

► Press the button to open the Vo l u m e setting window.

► Press the

button or the button to set the desired volume for the built-in speakers.

► Press the

button to activate/deactivate the mute function.

► Press the

button to close the menu.

Fujitsu 23

Operation

Adjusting the brightness

► Press the button to open the Brightness setting window.

► Press the

button or the button to set the desired brightness.

► Press the

button to close the menu.

Performing auto-adjustment of the monitor

This f unct ion is only intended for analogue image transmission (VGA).

► Press the

AUTO

button for about 1 second.



The Auto Processing m

essage appears.

Picture quality and position are set to optimum values for your system.

Locking the OSD me

nu

The OSD menu can be locked to preven t accidental or unauthorised changes to the monitor settings.

► Press the

MENU

button and keep it pressed for a few seconds w hile you switch the

monitor on using the ON/OFF button or the ON/OFF touch sensor.



The message OSD

locked / unlocked is displayed.

Please procee

d in the same manner to release the locked OSD menu again.

Locking the ON/OFF button or ON/OFF touch sensor

The ON/OFF button or ON/OFF touch sensor can be locked to prevent accidental
or unauthorised changes to the screen settings.

► Press the

ECO

button and

INPUT

button at the same time for a few seconds.



The message Power button locked / unlocked is displayed.

In order to unlock the ON/OFF button or ON/OFF touch sensor, do the same again.

24 Fujitsu

Operation

Changing the monitor settings using the OSD menu

With the buttons on the control panel, you can call up a nd use the integrated
OSD (On-Screen Display) menu.

The English menu names are used in the following description (default setting).

The OSD menu of your device may differ in several ways from
the functional scope described.

The softke

y icons may deviate from those shown here.

► Press the

MENU

button to activate the OSD menu.



The OSD menu appears, with menu items for the setting functions.
The first menu item (Brightness/Contrast) is highlighted and the associated

functions are visible in the right-hand menu field.

► Press

the

button or button to highlight another icon (e.g. Image).

► Press the

button to select the highlighted icon.



The Image setting window will be displayed.

► Press the

button to close the OSD menu.

Fujitsu 25

Operation

► Press the button or button to highlight another function.

► Press the

button or the button to change the setting.

► Press the

button to save the change or the button to quit the

function without making a change.

If you wish to change other settings, select the corresponding function from the OSD
main menu. All the settings options in the main menu are described below.

OSD menu functions

The OSD menu for analogue monitor operation is described below. Du ring
digital operation some functions are not available, as they are not required
due to the digital transmission technology used.

26 Fujitsu

Operation

Adjusting the brightness and contrast

Call up the Brightness/Contrast setting window

Brightness

Set the brightness of the display

With this function you change the brightness of the b ackground lighting.

Contrast

Set the contrast of the display

With this function you modify the contrast of bright colour tones.

Black level

Set the brightness of the display

With this function you modify the contrast of dark colour tones.

ACR

Enable/disable dynamic contrast

This function improves the contrast by automatically controlling the
background lighting in relation to the image being displayed.

This setting can only be configured in Vi de o application mode.

Auto level

Adjust the signal level

With this function you can automatically set the contrast.

The function is executed using

.

If the contrast is set too high, bright surfaces can no l onger be distinguished from very
bright surfaces. If the contrast is set too low, the maximum brightness will not be achieved.

Selecting the application mode

Call up the Mode setting window

D mode

Setting for DICOM simulation (the values for color and ACR are locked:
color = 7500K, ACR = off)

sRGB

Predefined setting for sRGB (reduced brightness)

Office

Office sett

ing (the values for color and sharpness can be adjusted)

Photo

Predefined setting for photo (colour, sharpness)

Video

Predefined setting for video (color, sharpness, ACR)

Fujitsu 27

Operation

Setting the screen display

Open the Image setting window

Phase

Eliminate picture disturbance

With this function you fine-tune your monitor to eliminate picture disturbance.

Clock

Set synchronisation

With this function you adjust the picture width to eliminate vertical picture
disturbances.

H-Position

Adjust the horizontal position

With this function you move the picture to the left or to the right.

V-Position

Adjust the vertical position

With this function you move the picture up or down.

Sharpness

Adjust the sharpness of the picture for the Photo and Video modes.

Expansion

Adjust the picture size

Full screen = selection of full screen mode

Keep aspect = maximum picture size w ithout distortion

Adjusting the volume

Call the Audio setting window

Vol um e

Set the volume for playba ck with the integrated loudspeakers

Mute

Switch the loudspeakers off or on

Input

Selecting th

e audio input signal (DP, PC Audio)

28 Fujitsu

Operation

Setting colour temperature and colours

Opening the Color setting window

Select the colour temperature

The "warmth" of the screen colours is set using the colour temperature. The
colour temperature is measured in Kelvin (K). You can choose between 6500
K, 7500 K, 9300 K, Native and Custom Color.

The options Native and Custom Color are only available in the Office setting
mode.

You can change the colour ratios of the basic colours (red, green, blue) as
required using Custom Color.Youcanuse

to select the colour channels.

The 6500K setting is recommended for general Windows applications.

In the Native and Custom Color settings, the full colour space of the LCD
panel can be used.

Setting the OSD menu

Call up the OSD windo

w

Language

Selecting the language for the OSD menu

With this function you select the language for the OSD menu.

The defa ult setting is English.

Timeout

Setting the dis

play duration of the OSD menu

With this funct

ion you can select a value from 10 to 120 seconds.

If the set t ime

expires without a setting being made, the OSD menu is

automaticall

y hidden.

Rotation

Adjust the orientation of the OSD menu.

This function can be used to turn the OSD menu through 90°.

This function makes it easier to read the OSD menu while the pivot function
is being used.

This setting is available only on monitors that have a manual pivot function.

Fujitsu 29

Operation

Advanced setting functions

Calling up the Advanced window

Input select

Select the input signal

This function is used to select the input signal (VGA, DVI or DP).

This is on condition that the display adapter supports this function.

Overdrive

Activating/deactivating the overdrive function

This function can be used to improve the focus in fast moving images.

This setting can only be configured in Video application mode.

DDC-CI

Activating/deactivating the DDC-CI function

DDC-CI (Display Data Channel - Command Interface)

Data can b e exchanged through the connection between the PC and the
display.

Factory recall

Activate the factory settings

With this function all settings are reset to the factory settings on
reconfirmation.

The function is executed using

.TheAuto Processing message is displayed

via a VGA data cable. The language selection m e nu appears.

Displaying information

Call the Inform

ation setting window

This function d

isplays details such as the model designation, serial number,

resolution, H

/V frequency and ECO mode.

30 Fujitsu

Notes on ergonomic colour adjust men

t

Notes on ergonomic colour adju

stment

If you select colours for the monitor in your application programmes,
take note of the information below.

The primary colours blue and red on a dark backgrou nd do not produce the minimum
required contrast of 3:1 and are therefore not suitable for continuous text and da ta entry.

When using several colours for characters and background and giving the primary colours full
modulation, you can obtain very suitable colour combinations (see the following table):

Characters

Background

black white purple blue

cyan green

yellow red

black

++

-

+++

-

white

+++

---

+

purple

++

-----

blue

-

+

-

+

-

+

-

cyan

+

--

+

---

green

+

--

+

---

yellow

+

-

++

--

+

red

-

+

----

+

+ Colour combination very suitable

- Colour combination not suitable because colour hues a re too close together, thin characters
are not identifiable or rigorous focusing is demanded of the human eye.

Fujitsu 31

Troubleshooting

Troubleshooting

Should an error occur, first check the following points. If the distortion is still not eliminated,
the monitor should, if po ssible, be checked on another compute r.

If you cannot solve the problem, please contact our Service Desk.

Having th is problem? Check the following points:

No screen display

Power indicator does not light up

► Check whether the power cable on the

monitor is connected correctly.

► Check whether the comput

er is switched on.

No screen display

Power indicator is lit

► Check whether the computer is switched on.
► Check whether the data cable for the

monitor is correctly attached to the mon itor
port on the computer.

► Press any key on the computer keyboard.

The computer may be in power saving
mode.

► Alter the brightness and/or co ntrast until you

get a picture.

Message: No Signal

► Check whether the data cable for the

monitor is correctly attached to the mon itor
port on the computer.

► Check whether the computer is switched on.

Message:

Frequency out of range:
##kHz/##Hz
Please change the display mode
to 1920 x 1080 with 60 Hz

The input sign

al (horizontal frequency and

refresh rate

) at the displayed input does not

correspond t

o the technical data for the monitor.

► Adjust the v

ideo frequency range using the

computer so

ftware (see documentation for

the compute

r or display adapter).

► Set a different screen resolution using the

computer software (see documentation for
the computer or display adapter).

Picture position not correct

The monitor recognises an undefined mode (see
chapter "

Technical specification", Page 35).

► Press the

AUTO

button to conduct the

auto-adjustment of the screen.

Picture is shaking

► Check whether the data cable for the

monitor is correctly attached to the mon itor
port on the computer.

► Press the

AUTO

button to conduct the

auto-adjustment of the screen.

Picture is wrongly adjusted

► Run

the Factory Recall function in the OSD

men

u.

The Auto Processing message appears.

Picture disturba n ces (vertical lines)

► Press the

AUTO

button to conduct the

auto-adjustment of the screen.

32 Fujitsu

Troubleshooting

Having this problem? Check the following points:

Picture disturbances (horizon

tal lines, picture

noise)

► Press the

AUTO

button to conduct the

auto-adjustment of the screen.

The screen becomes darker

The background lighting has a limited lifetime.
If your monitor display should become too dark,
the background lighting will have to be replaced.

► Contact our Service D esk.

Fujitsu 33

Explanatory information about stan

dard ISO 9241-307

Explanatory information abou

t

standard ISO 9241-307

Permanently unlit or lit pixels

Today’s production techniques cannot guaran tee an absolutely fault-free screen display. Depending
on the total number of pixels (resolution), there may be a few constantly lit or unlit pixels or subpixels.

Pixel

A pixel consists of 3 subpixels, normally red, green and blue. A pixel is
the smallest element that can be generated by complete functionality of
the display.

Subpixel

A subpixel is a separately addressable internal structure within a pixel that
enhances the pixel function.

The maximum permitted number of faulty pixels is stipulated in the international standard
ISO 9241-307. In accordance with standard ISO 9241-3, LCD monitors by Fujitsu com ply with Class
II for low resolutions and Class I for resolutions of 1680 x 1050 (1764000 pixel) and higher.

Examples:

A flat-screen monitor with a resolution of 1280 x 1024 has 1280 x 1024 = 1310 720 pixels. Each pixel
consists of three subpixels (red, green and blue), so there are almost 3.9 million subpixels in total.
According to ISO 9241-3 (Class II), a maximum of 3 lit and 3 unlit pixels plus 7 lit or 13 unlit subpixels,
or a correspon ding combination, may be faulty (1 lit subpixel counts as two unlit subpixels).

A flat-screen monitor with a resolution of 1920 x 1080 has 1920 x 1080 = 2073 600 pixels. Each pixel
consists of three subpixels (red, green and blue), so there are almost 6.2 million subpixels in total.
According to ISO 9241-3 (Class I), a maximum of 2 lit and 2 unlit pixels plus 5 lit or 10 unlit subpixels,
or a correspon ding combination, may be faulty (1 lit subpixel counts as two unlit subpixels).

34 Fujitsu

Technical specification

Technical specification

Condensation is not permitted, neither in the rated range of operation
nor in the limit range of operation.

Product name B23T-7 LED

Model name DY23T-7

Dimensions and weight

Visible diagonals 58.4 cm

Dot pitch 0.2652 mm

Width 509 mmImage size

Height 286 mm

Maximum resolution 1920 x 1080

Width 550 mm

Height (min.)

357 mm

Dimensions incl. monitor base

Depth 204 mm

Weight (wit

hout packag ing)

6.2 kg

Storable display modes

31

Pixel fault classes according
to ISO 9241-307

Class

I

Electrical data

Analog

positi

ve, 0.7 V

ss

,75Ω

Video

Digit

al

DisplayPort/DVI-D with HDCP

Synchronisation Separate Sync. TTL,

positive or negative

Hori

zontal frequency

30 kHz ... 82 kHz
(multi-scanning)

Re

fresh rate

48 Hz .... 76 Hz

Ma

ximum pixel rate

VGA: 165 MHz

Digital: 165 MHz

Power supply automatic switching

100 V – 2 40 V, 50/60 Hz

Normal operation 23 W

ECO operating mode

19 W

Total power consumption
(without audio, USB)

Power saving m od e < 0. 35 W

Sound output 2. 0 W left; 2.0 W right

Fujitsu 35

Technical specification

Environmental conditions

Environment class 3K2, D IN IEC 721

Rated range of operation

Humidity

15 ° C .... 35 °C

15 % .... 85 %

Limit range of operation

Humidity

5 ° C .... 35 °C

15 % .... 85 %

VESA-DDC-compatible VGA interface

Your monitor is equipped with a VESA-DDC-compatible VGA interface. VESA-DDC (Video
Electronics Standard Association, Display Dat a Channel) is used as the communications
interface between the monitor and the computer. If the computer is equipped with a
VESA-DDC-compatible VGA interface, it can automatically read the data for ensuring
optimum operation from the monitor and select the appropriate settings.

Preset operating modes

The picture posit

ion and size have been set to optimum values at the factory for the

operating m od es l

isted above. Depending on the display adapter used, it may be

necessary to adj

ust the display position or size. In this case, you can change and

save the settin

gs (see chapter "

Changing the m onitor settings", Page 21).

For ergonomic r

easons, a screen resolution of 1920 x 1080 pixels is recommended.

Because of the

technology used (active matrix), an LCD monitor provides a

totally flicke

r-free picture, even with a refresh rate of 60 Hz.

Most frequent operating modes

Screen reso lution Refresh rate

640 x 480

60/75 Hz

720 x 400 70 Hz

800 x 600

60/75 Hz

1024 x 768

60/75 Hz

1280 x 720 60 Hz

1280 x 1024

60/75 Hz

1366 x 768 60 Hz

1440 x 900 60 Hz

1600 x 900 60 Hz

1680 x 1050 60 Hz

1920 x 1080 60 Hz

1920 x 1200 60 Hz

36 Fujitsu

Technical specification

SUB D port

610

1115

51

Pin Meaning

1 Video input red

2 Video input green

3 Video input blue

4

Ground

5

Ground

6 Video ground red

7

Video ground g reen

8 Video ground blue

9

+5 V (DDC)

10

Sync. ground

11

Ground

12

DDC Data

13 H. sync

14 V. sync

15

DDC Clock

Fujitsu 37

Technical specification

DVI-D port

9

1

17

Pin Meaning

1

TMDS Data2–

2

TMDS Data2+

3

TMDS Data 2/4 Shield

4 not connected

5

not connected

6

DDC Clock

7

DDC Data

8

Analog Vertica

lSync

9

TMDS Data1–

10

TMDS Data1+

11

TMDS Data 1/

3 Shield

12 not connec

ted

13 not connec

ted

14 +5V Power

15 Earth

16 Hot Plu

g Detect

17

TMDS Data0–

18

TMDS Data0+

19

TMDS

Data 0/5 Shield

20 not

connected

21 no

t connected

2

2

TMDS Clock Shield

23

TMDS Clock+

24

TMDS Clock–

38 Fujitsu

Technical specification

DisplayPort socket

1319 17 15 13 11 9 7 5

2420 19 16 14 12 10 8 6

Pin Meaning

1

Lane 3 (negative)

2Earth

3

Lane 3 (positive)

4

Lane 2 (negative)

5

Earth

6

Lane 2 (positive

)

7

Lane 1 (negative)

8Earth

9

Lane 1 (positive)

10

Lane 0 (nega

tive)

11 Earth

12

Lane 0 (positive)

13

Connected to earth

14

Connect

ed to earth

15

Auxiliary channel (positive)

16 Earth

17

Auxiliary channel (negative)

18 Hot Plug Detect

19

Ret

urn for Power

20

Power for connector
(3.3 V 500 mA )

Fujitsu 39