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20CAV37K
24CAV37K

CLOUD(LED LCD) MONITOR MODEL

Owner's Manual

CLOUD MONITOR

LED LCD MONITOR

(LED MONITOR*)

Please read this manual carefully before operating

your set and retain it for future reference.

*LG LED Monitors are LCD Monitors with LED Backlighting.

Summary of Contents for 20CAV37K

Page 1: ...OUD LED LCD MONITOR MODEL Owner s Manual CLOUD MONITOR LED LCD MONITOR LED MONITOR Please read this manual carefully before operating your set and retain it for future reference LG LED Monitors are LCD Monitors with LED Backlighting ...

Page 2: ...etaching the stand body 9 Swivel stand 9 Using the Pivot function 10 Installing the wall mount plate 10 Mounting on a wall 12 USING THE MONITOR SET 12 Connecting Input Signal Cable 12 D SUB IN connection PC 13 DVI connection 14 Connecting LAN Peripherals 14 LAN connection 15 Peripheral device connection 16 Self Image Adjustment 17 CUSTOMIZING SETTINGS 18 Customizing Settings 18 Menu Settings 19 Pi...

Page 3: ...r y y Damage caused by other power adapters is not covered by warranty y y Note that the components may look different from those shown here y y Without prior notice all information and specifications in this manual are subject to change to improve the performance of the product y y To purchase optional accessories visit an electronics store or online shopping site or contact the retail store wher...

Page 4: ...English ASSEMBLING AND PREPARING 1 1 Parts and buttons Power Indicator y y LED On Power is on y y LED Off Power is off Front Side Buttons Input Connectors See p 12 to 15 Power Button Input Connectors See p 15 ...

Page 5: ...monitor y y Avoid touching the screen at all times as this may result in damage to the screen or pixels CAUTION y y It is recommended to move the Monitor in the box or packing material that the Monitor originally came in y y Before moving or lifting the Monitor disconnect the power cord and all cables y y Hold the top and bottom of the Monitor frame firmly Make sure not to hold the transparent par...

Page 6: ...trated below y y Be careful not to touch or press the screen area when adjusting the angle of the monitor WARNING Mounting on a table 1 Lift the monitor and place it on the table in an upright position Install at least 100 mm away from the wall to ensure sufficient ventilation 2 Connect the adaptor to the monitor then plug the power cord into the wall outlet 3 Press the Power button on the front o...

Page 7: ...ensington lock is optional The accessories can be purchased at your local electronics store NOTE y y Once the pin is removed it is not necessary to re insert it to adjust the height Adjusting the stand height 1 Place the monitor mounted on the stand base in an upright position 2 Remove the tape attached at the bottom rear of the stand body then pull out the locking pin 3 The height can be adjusted...

Page 8: ...re on the screen y y Only remove the tape and the locking pin when the monitor is mounted on the stand base and is in an upright position Otherwise the stand body may protrude which may lead to injury Detaching the stand base 1 Place the monitor s screen face down To protect the screen from scratches cover the surface with a soft cloth 2 Using a coin turn the screw in the stand base counterclockwi...

Page 9: ...on Using the Pivot function The pivot function allows you to rotate the screen 90 degrees clockwise 2 Landscape Portrait You can rotate the panel 90 clockwise Please be cautious and avoid contact between the monitor head and the Stand Base when rotating the screen to access the Pivot function If the monitor head touches the Stand Base then the Stand Base could crack Head section Stand section 3 Be...

Page 10: ...fficient ventilation Detailed installation instructions can be obtained from your local retail store Please refer to the manual to install and set up a tilting wall mounting bracket Installing the wall mount plate This monitor has a VESA compatible mount on the back Most mounts will require an LG mounting plate 1 Place the monitor s screen face down To protect the screen from scratches cover the s...

Page 11: ... damages or injuries by misuse or using an improper accessory are not covered by the warranty y y Screw length from outer surface of back cover should be under 8mm y y Use the screws that are listed on the VESA standard screw specifications y y The wall mount kit will include an installation manual and necessary parts y y The wall mount bracket is optional You can obtain additional accessories fro...

Page 12: ...a device to your computer without having to reconfigure anything or install any manual drivers D SUB IN connection PC D SUB IN transfers analog video signals from the PC to the monitor Connect the monitor to the PC using the provided 15 pin D SUB signal cable as illustrated below NOTE y y Apple Adapter An adapter may be needed for Apple computers This adapter can be purchased from Apple ...

Page 13: ...he out let use a grounded 3 hole multi socket or a grounded wall outlet y y The monitor may flicker when turned on in an area of low temperature This is normal y y Sometimes red green or blue spots may ap pear on the screen This is normal y y Connect the input signal cable and tighten in the direction of the arrow To prevent disconnection secure the cable tightly y y Do not press on the screen for...

Page 14: ...ted below y y The LAN cable is sold separately y y The following LAN cable type can be used Standard IEEE 802 3 ETHERNET y y If a device is connected into the earphone out port via a LAN cable you can adjust the volume with the volume icon on PC taskbar y y Connect the LAN cable and the peripheral devices prior to booting up the PC NOTE sold separately ...

Page 15: ...pe Peripheral device connection Connect peripheral devices to the monitor using USB microphone and headphone ports NOTE NOTE y y Headphones speakers or microphone may not work normally depending on the server PC settings y y Virtual solutions may affect the functions or speed of the specific USB storage device Left Bottom 1 1 1 1 y y When the user use the USB devices to con nect the top and bottom...

Page 16: ...nd performs automatic image adjustment for each signal only available for analog D SUB input signals to provide an optimal screen display Self Image Adjustment Press the power button on the front to turn on the monitor When powered on the Self Image Adjustment function will run automatically only available for analog D SUB input signals NOTE ...

Page 17: ... message OSD Unlocked will appear VOL Adjust the volume of the monitor only works in Cloud mode the left arrow key CLOUD Disconnects the connection when the key is pressed for a few seconds while in Cloud mode the right arrow key AUTO To adjust the monitor settings press the AUTO button on the MONITOR SETUP OSD menu only supported for analog signal For optimal screen display use the following reso...

Page 18: ...via a network Menu D SUB CLOUD Description Brightness To adjust the brightness contrast of the screen Contrast Reader Mode Reader 1 It is a mode that the screen is adjusted to the best for the newspaper If you want screen more bright you can control brightness in Menu OSD Reader 2 It is a mode that the screen is adjusted to the best for the cartoon If you want screen more bright you can control br...

Page 19: ...ng the button 4 Set the options by pressing the or buttons 5 Select EXIT to leave the OSD menu To return to the upper menu or set other menu items use the up arrow button Each option is explained below Menu Next Menu Picture Description Sharpness To adjust the clearness of the screen Reader Mode 3 3 70 100 1 2 Reset Wide Original Brightness Contrast Menu Menu Next Menu Picture Sharpness Me Off Wid...

Page 20: ...tness Contrast Menu Menu Next Menu Picture Sharpness Menu Next Menu Color Gamma Color Temp Red Green Blue Off Wide No Next Menu Gamma 1 Custom Menu Next Menu Color Description Gamma Set your own gamma value Gamma 0 Gamma 1 Gamma 2 Off on the monitor high gamma values display whitish images and low gamma values display blackish images If user don t want adjusted gamma user can select Gamma off Colo...

Page 21: ...menu items use the up arrow button Each option is explained below Menu Next Menu Display Description Horizontal To move image left and right Vertical To move image up and down Clock To minimize any vertical bars or stripes visible on the screen background The horizontal screen size will also change Phase To adjust the focus of the display This item allows you to remove any horizontal noise and cle...

Page 22: ...choose the language in which the control names are displayed Cloud Off CLOUD is disabled in D SUB input mode On CLOUD is enabled in D SUB input mode Power Indicator Use this function to set the power indicator on the bottom side of the monitor to On or Off If you set Off it will go off If you set On at any time the power indicator will automatically be turned on Menu Next Menu Display Horizontal V...

Page 23: ...just the volume 3 Press the button to enable or disable Mute 4 Select EXIT to leave the OSD menu Each option is explained below Volume Description Volume Adjusts the volume only available in CLOUD input mode Menu Next Menu Others Language Cloud Power Indicator Volume English Off Off Menu Next Menu Others Language Cloud Power Indicator English Off Off ...

Page 24: ...l from the PC video card is out of horizontal or vertical frequency range of the display See the Specifications section of this manual and configure your display again Is the No Signal message being displayed y y After the monitor is on NO SIGNAL the monitor goes to DPM mode y y This is displayed when the signal cable between the PC and the monitor is missing or disconnected Check the cable and re...

Page 25: ...If this is the case contact the computer or video card manufacturer for assistance y y The AUTO option is only available for D SUB analog signals The display color is abnormal Does the display color appear dis colored 16 color y y Set the color to 24 bit true color or higher In Windows go to Control Panel Display Settings Color Quality Does the display color appear un stable or in monochrome y y C...

Page 26: ...23 W CLOUD Power Saving Mode 0 5 W CLOUD mode 5 5 W Off Mode 0 5 W AC DC Adapter Type DA 48F19 manufactured by Asian Power Devices Inc Or type LCAP35 manufactured by LIEN CHANG ELECTRONIC ENTERPRISE Or type PA 1650 43 manufactured by LITE ON TECHNOLOGY CORPORATION OUTPUT 19 V 2 53 A Dimension Weight Monitor Size Width x Height x Depth With Stand 452 3 mm x 369 4 mm x 258 6 mm Without Stand 452 3 m...

Page 27: ... sub 29 W CLOUD Power Saving Mode 0 5 W CLOUD mode 5 5 W Off Mode 0 5 W AC DC Adapter Type DA 48F19 manufactured by Asian Power Devices Inc Or type LCAP35 manufactured by LIEN CHANG ELECTRONIC ENTERPRISE Or type PA 1650 43 manufactured by LITE ON TECHNOLOGY CORPORATION OUTPUT 19 V 2 53 A Dimension Weight Monitor Size Width x Height x Depth With Stand 56 9 cm x 39 0 cm x 25 9 cm Without Stand 56 9 ...

Page 28: ...48 363 60 1280 x 1024 63 981 60 02 1440 x 900 55 93 59 89 Recommended Mode 24CAV37K Display Modes Resolution Horizontal Frequency kHz Vertical Frequency Hz Polarity H V Remark 720 x 400 31 468 70 08 640 x 480 31 469 59 94 800 x 600 37 879 60 317 1024 x 768 48 363 60 1280 x 1024 63 981 60 02 1680 x 1050 65 290 59 954 1920 x 1080 67 5 60 Recommended Mode Indicator Mode LED Color On Mode White Sleep ...

Page 29: ...yed on the Connection screen Figure 2 2 shows the message displayed when the network is not ready Figure 2 1 OSD Connect Screen Figure 2 3 Acquiring the IP after Network Con nected Connect Screen The Connect screen is shown during start up except when the portal has been configured for a managed start up or auto reconnect The logo dis played above the Connect button can be changed by uploading a r...

Page 30: ... Connect button the connection session is started When the connection is pend ing the Discovering hosts please wait mes sage is displayed on the OSD local GUI When the connection is established the OSD local GUI will disappear and be replaced by the session image Figure 2 6 OSD Options Menu Configuration Window In the Configuration window the administrator can access the window tabs that contain t...

Page 31: ...llows y y Auto y y 100 Mbps Full Duplex y y 10 Mbps Full Duplex y y Enable 802 1X Security Enable this field for each of your remote worksta tion cards and zero clients if your network uses 802 1x security to ensure that only authorized devices access the network NOTE y y The network parameters can also be con figured using the Webpage Administration Interface NOTE Network Tab The Network tab allo...

Page 32: ...ld y y Primary DNS Server The Primary DNS Server field contains the pri mary DNS IP address of the device This field is optional If DHCPv6 is enabled this field cannot be edited y y Identity Enter the identity string used to identify your device to the network y y Client Certificate Click Choose to select the client certificate you want to use for your 802 1x devices The list of certificates that ...

Page 33: ... the format of PCoIP host MAC domain local y y Enable SLAAC Select the Enable SLAAC field to use the stateless auto configuration of the device y y Enable Manual Address Select the Enable Manual Address field to enter the device address manually y y Manual Address In the Manual Address field enter the IP address manually SCEP Tab y y SCEP Server URL Enter the URL for the SCEP server that is config...

Page 34: ...trictly limited to the administrator y y Generic Tag In the Generic Tag field the administrator can add a generic tag to the host or portal This field cannot be used in the PCoIP firmware and accessibility is strictly limited to the administrator NOTE y y Enable Discovery If the Enable Discovery option is selected a device will use SLP Discovery to dynamically locate the peer device without requir...

Page 35: ...ct y y Direct to Host y y Direct to Host SLP Host Discovery y y PCoIP Connection Manager y y PCoIP Connection Manager Auto Logon y y View Connection Server y y View Connection Server Auto Logon y y View Connection Server Kiosk y y View Connection Server Imprivata OneSign y y Connection Management Interface Figure 2 13 Auto Detect Setting y y Auto Detect This connection type automatically detects w...

Page 36: ...et to this MAC address to wake the host computer from a low power state y y Host Wake IP Address Enter the host s IP address to complete the host wake up configuration when Wake On LAN En abled Custom Address is selected This client will send a Magic packet to this IP address to wake the host computer from a low power state Figure 2 15 Advanced Settings for Direct to Host y y Direct to Host You ca...

Page 37: ...r is logged in y y Disconnect Message Filter This option determines the type of message to display when a session is disconnected Show All Shows all the error messages Show Error and Warning Only Shows the error and warning messages only Show Error Only Shows the error messages only Show None Shows nothing y y Direct to Host SLP Host Discovery You can view the screen of the host PC by discov ering...

Page 38: ...rlay If this option is selected the Preparing Desk top message is displayed on the screen when the user is logged in y y Disconnect Message Filter This option determines the type of message to display when a session is disconnected Show All Shows all the error messages Show Error and Warning Only Shows the error and warning messages only Show Error Only Shows the error messages only Show None Show...

Page 39: ...s confirmed that the network is disconnected The display is the same as in the VDI environment The default is Disable y y Enable Preparing Desktop Overlay If this option is selected the Preparing Desktop message is displayed on the screen when the user is logged in y y Disconnect Message Filter This option determines the type of message to display when a session is disconnected Show All Shows all ...

Page 40: ... if Only One Desktop If this option is selected connection is established to the desktop when there is only one virtual desk top that a user wants to access y y Use OSD logo for View banner If this option is enabled you can change the OSD logo of PCoIP during the login y y Enable Peer Loss Overlay If this option is selected the Network Connection Lost message is displayed on the screen when it is ...

Page 41: ...or View banner If this option is enabled you can change the OSD logo of PCoIP during the login Figure 2 23 Advanced Settings for View Connec tion Server y y Prefer GSC IS If this option is selected the GCS IS interface is used when a smart card supports more than one interface If the smart card supports only one interface it is not used y y The OSD logo can be uploaded using the Webpage Administra...

Page 42: ...lected connection is established to the desktop when there is only one virtual desk top that a user wants to access y y Use OSD logo for View banner If this option is enabled you can change the OSD logo of PCoIP during the login Figure 2 25 Advanced Settings for View Connec tion Server with Auto Logon y y View Connection Server with Auto Logon In the Session tab you can select to enable the user c...

Page 43: ... messages Show Error and Warning Only Shows the error and warning messages only Show Error Only Shows the error messages only Show None Shows nothing y y This setting is provided only for the client NOTE Figure 2 26 View Connection Server Kiosk Setting y y View Connection Server Kiosk Select View Connection Server Kiosk to use the kiosk mode You can configure the View Con nection Server Kiosk mode...

Page 44: ...creen when it is confirmed that the network is disconnected The display is the same as in the VDI environ ment The default is Disable y y This setting is provided only for the client NOTE y y Enable Preparing Desktop Overlay If this option is selected the Preparing Desk top message is displayed on the screen when the user is logged in y y Disconnect Message Filter This option determines the type o...

Page 45: ...s setting is provided only when a smart card is used NOTE y y Enable Peer Loss Overlay If this option is selected the Network Connection Lost message is displayed on the screen when it is confirmed that the network is disconnected The display is the same as in the VDI environ ment The default is Disable y y This setting is provided only for the client NOTE y y Enable Preparing Desktop Overlay If t...

Page 46: ... displayed on the screen when it is confirmed that the network is disconnected The display is the same as in the VDI environ ment The default is Disable y y This setting is provided only for the client NOTE y y Enable Preparing Desktop Overlay If this option is selected the Preparing Desk top message is displayed on the screen when the user is logged in y y Enable Event Log Notification With this ...

Page 47: ...hed displays into low power mode Valid values are 10 to 14400 seconds or use 0 to disable the feature y y This timeout only applies when the device is not in session NOTE y y This timeout only applies when the device is in session NOTE y y Enable Attached Display Override This option is intended for legacy systems It con figures the client to send default EDID information to the host when a monito...

Page 48: ...trative password must be changed the next time either the AWI or OSD is accessed The new password may be blank y y Enable Local USB Audio Driver This option locally terminates any USB audio de vices that are attached to the zero client Figure 2 36 Audio Configuration Access Tab This Access tab lets you prevent the device from being managed by the MC and lets you disable administrative access to th...

Page 49: ...Ping Each tab has the Close button to close the window Diagnostics Window In the Diagnostics window the administrator can access the window tab to diagnose the portal The Diagnostics window has the following tabs y y View Event Log Message The View Event Log Message field displays the log messages accompanied by the timestamp informa tion The following two buttons are available y y Refresh The Ref...

Page 50: ...he last ac tive PCoIP session from the portal y y Bytes Statistics y y Bytes Sent The Bytes Sent field shows the total number of bytes sent in the last active session y y Bytes Received The Bytes Received field shows the total number of bytes received in the last active session y y Round Trip Latency The Round Trip Latency field shows the total round trip PCoIP system e g from the portal to the ho...

Page 51: ...part number of the PCoIP firmware y y Hardware Version The portal hardware version y y Firmware Information The Firmware Information shows the details of the current PCoIP firmware y y Firmware Version The current PCoIP firmware version y y Firmware Build ID The current PCoIP firmware revision code y y Firmware Build Date The current PCoIP firmware build date Figure 2 42 Version Information Window...

Page 52: ...st Software User Guide for more information y y The Mouse tab has no corresponding menu in the Webpage Administration Interface of Section 1 y y The Mouse Speed can also be configured via the PCoIP Host Software For more informa tion on using the PCoIP Host Software refer to the PCoIP Host Software User Guide NOTE NOTE Figure 2 43 Certificate Certificate Tab The Certificate tab allows user to spec...

Page 53: ...b has no corresponding menu in the Webpage Administration Inter face of Section 1 NOTE y y Minimum Image Quality The Minimum Image Quality slider allows the ad ministrator to make compromises between image quality and frame rate when network bandwidth is limited Sometimes lower quality images at a higher frame rate may be required while at other times higher quality images at a lower frame rate ma...

Page 54: ...the user to specify the align ment position of the monitor to be connected when there is a resolution difference between the two monitors y y Primary This option allows the user to change the primary secondary settings of the connected monitor Touch Screen Tab The Touch Screen tab allows the user to specify the touch sensitivity and alignment when the moni tor supports the touch screen function Fi...

Page 55: ... Desktop icons This section shows the number of displays that are currently attached to the zero client When just one monitor is attached only the desk top icon appears in this area and any attached tablets are mapped to the entire desktop y y Tablet Model Shows the model number of each attached Wacom tablet y y Display Mapping Shows the current mapping configuration for each attached tablet A B C...

Page 56: ...o the source code all referred license terms warranty disclaimers and copyright notices are available for download LG Electronics will also provide open source code to you on CD ROM for a charge covering the cost of performing such distribution such as the cost of media shipping and handling upon email request to opensource lge com This offer is valid for three 3 years from the date on which you p...

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