ENGLISH
USER MANUAL
Thank you very much for choosing the
iiyama LCD monitor.
We recommend that you take a few
minutes to read this comprehensive
manual carefully before installing and
switching on the monitor. Please keep
this manual in a safe place for your
future reference.
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ENGLISH
CE MARKING DECLARATION OF CONFORMITY
This LCD monitor complies with the requirements of the EC/EU Directive 2014/30/EU “EMC
Directive”, 2014/35/EU “Low Voltage Directive”, 2009/125/EC “ErP Directive” and 2011/65/EU
“RoHS Directive”.
The electro-magnetic susceptibility has been chosen at a level that gives correct operation in
residential areas, business and light industrial premises and small-scale enterprises, inside as
well as outside of the buildings. All places of operation are characterised by their connection to
the public low voltage power supply system.
IIYAMA CORPORATION: Taurusavenue 187, 2132 LS Hoofddorp, The Netherlands
Model No. : PL2784H, PL2781H
Wereservetherighttochangespecicationswithoutnotice.
All trademarks used in this user manual are the property of their respective owners.
The font used in the OSD menu is licensed under the Apache License, Version 2.0. You may obtain a copy of
the License at http://www.apache.org/licenses/LICENSE-2.0
Eprel registration number
GCB2784HSU-B1 2579196 GC2784HSU-B1 2579249
GCB2781HSU-B1 2584068 GC2781HSU-B1 2584027
We recommend recycling of used product. Please contact your dealer or iiyama
service center. Recycle information is obtained via the Internet, using the address:
https://iiyama.com
YoucanaccesstheWebpageofdierentcountriesfromthere.
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TABLE OF CONTENTS
FOR YOUR SAFETY ............................................................................ 1
SAFETY PRECAUTIONS................................................................1
SPECIAL NOTES ON LCD MONITORS .........................................3
CUSTOMER SERVICE ...................................................................3
CLEANING ......................................................................................4
BEFORE YOU OPERATE THE MONITOR ..........................................5
FEATURES......................................................................................5
CHECKING THE CONTENTS OF THE PACKAGE ........................5
USING ARM OR STAND .................................................................6
FITTING AND REMOVAL OF STAND :
G-MASTER GCB2784HSU, GCB2781HSU ....................................8
FITTING AND REMOVAL OF STAND :
G-MASTER GC2784HSU, GC2781HSU ......................................11
CONTROLS AND CONNECTORS : G-MASTER GCB2784HSU ..13
CONTROLS AND CONNECTORS : G-MASTER GCB2781HSU ..14
CONTROLS AND CONNECTORS : G-MASTER GC2784HSU....15
CONTROLS AND CONNECTORS : G-MASTER GC2781HSU....16
CONNECTING YOUR MONITOR :
G-MASTER GCB2784HSU, GCB2781HSU ..................................17
CONNECTING YOUR MONITOR :
G-MASTER GC2784HSU, GC2781HSU ......................................19
COMPUTER SETTING .................................................................21
ADJUSTING THE HEIGHT AND THE VIEWING ANGLE
:
G-MASTER GCB2784HSU, GCB2781HSU ..................................21
ADJUSTING THE VIEWING ANGLE :
G-MASTER GC2784HSU, GC2781HSU ......................................22
OPERATING THE MONITOR .............................................................23
MENU CONTENTS .......................................................................24
STANDBY FEATURE ....................................................................38
TROUBLE SHOOTING ......................................................................39
RECYCLING INFORMATION .............................................................40
APPENDIX ........................................................................................41
SPECIFICATIONS : G-MASTER GCB2784HSU-B1 .....................41
SPECIFICATIONS : G-MASTER GCB2781HSU-B1 .....................42
SPECIFICATIONS : G-MASTER GC2784HSU-B1 .......................43
SPECIFICATIONS : G-MASTER GC2781HSU-B1 .......................44
DIMENSIONS : G-MASTER GCB2784HSU, GCB2781HSU ........ 45
DIMENSIONS : G-MASTER GC2784HSU, GC2781HSU .............45
COMPLIANT TIMING ....................................................................46
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FOR YOUR SAFETY 1
FOR YOUR SAFETY
SAFETY PRECAUTIONS
WARNING
STOP OPERATING THE MONITOR WHEN YOU SENSE TROUBLE
If you notice any abnormal phenomena such as smoke, strange sounds or fumes, unplug the
monitor and contact your dealer or iiyama service center immediately. Further use may be
dangerousandcancausereorelectricshock.
NEVER REMOVE THE CABINET
High voltage circuits are inside the monitor. Removing the cabinet may expose you to the danger of
reorelectricshock.
DO NOT PUT ANY OBJECT INTO THE MONITOR
Do not put any solid objects or liquids such as water into the monitor. In case of an accident, unplug
your monitor immediately and contact your dealer or iiyama service center. Using the monitor with
anyobjectinsidemaycausere,electricshockordamage.
INSTALL THE MONITOR ON A FLAT, STABLE SURFACE
The monitor may cause an injury if it falls or is dropped.
DO NOT USE THE MONITOR NEAR WATER
Donotusewherewatermaybesplashedorspiltontothemonitorasitmaycausereorelectric
shock.
OPERATE UNDER THE SPECIFIED POWER SUPPLY
Besuretooperatethemonitoronlywiththespeciedpowersupply.Useofanincorrectvoltagewill
causemalfunctionandmaycausereorelectricshock.
PROTECT THE CABLES
Do not pull or bend the power cable and signal cable. Do not place the monitor or any other heavy
objectsonthecables.Ifdamaged,thecablesmaycausereorelectricshock.
ADVERSE WEATHER CONDITIONS
It is advisable not to operate the monitor during a heavy thunder storm as the continual breaks in
power may cause malfunction. It is also advised not to touch the plug in these circumstances as it
may cause electric shock.
CAUTION
INSTALLATION LOCATION
Do not install the monitor where sudden temperature changes may occur, or in humid, dusty or
smokyareasasitmaycausere,electricshockordamage.Youshouldalsoavoidareaswherethe
sun shines directly on the monitor.
DO NOT PLACE THE MONITOR IN A HAZARDOUS POSITION
The monitor may topple and cause injury if not suitably located. Please also ensure that you do not
place any heavy objects on the monitor, and that all cables are routed such that children may not
pull the cables and possibly cause injury.