Samsung LH49PMFPBGC/CH Installation issue PC mode, Screen issue,  Not Optimum Mode is displayed

Page 75

Chapter 6. Troubleshooting

Checkpoints

75

Installation issue (PC mode)

The screen keeps switching on and off.

Check the cable connection between the product and PC, and ensure the connection is secure.

 

 

Blank spaces are found on all four sides of the screen

The blank spaces found on the screen have nothing to do with the product.

when an HDMI or HDMI-DVI cable is connected to the

 

Blank spaces on the screen are caused by the PC or graphics card. To resolve the problem, adjust the screen size in

product and PC.

the HDMI or DVI settings for the graphics card.

 

 

 

 

If the graphics card settings menu does not have an option to adjust the screen size, update the graphics card driver

 

to the latest version.

 

(Please contact the graphics card or computer manufacturer for further details about how to adjust the screen

 

settings.)

 

 

PC is shown in Source when a PC is not connected.

PC is always shown in Source irrespective of whether or not a PC is connected.

 

 

Screen issue

The power LED is off. The screen will not switch on.

Check the cable connection between the product and PC, and ensure the connection is secure.

 

 

No Cable Connected is displayed on the screen.

Check that the product is connected correctly with a cable.

 

 

 

Check that the device connected to the product is powered on.

 

 

Not Optimum Mode is displayed.

This message is displayed when a signal from the graphics card exceeds the product’s maximum resolution and

 

frequency.

 

 

 

Refer to the Standard signal mode table and set the maximum resolution and frequency according to the product

 

specifications.

 

 

The images on the screen look distorted.

Check the cable connection to the product.

 

 

The screen is not clear. The screen is blurry.

Adjust Coarse and Fine.

 

 

 

Remove any accessories (video extension cable, etc) and try again.

 

 

 

Set the resolution and frequency to the recommended level.

 

 

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Contents Page Table of contents Troubleshooting Symbols About this manualCopyright Safety Safety precautionsElectricity and safety Children may suffocate InstallationChildren may become injured or seriously harmed OperationProduct may fall and become damaged or cause an injury StoragePrecautions when handling the panel CleaningDevice setup InstallationWhat’s Included Remote sensor PartsPanel key Remote sensor and spacer logo optionalSpacer logo optional Reverse sideRJ45 Anti-theft lockTo lock an anti-theft locking device Port DescriptionPIM slot Plug In Module Sold separatelyVOL Remote controlTo place batteries in the remote control Ventilation Guided installationInstallation on a perpendicularwall Installation on an indented wallWall mount kit specifications Vesa Wall mount installationPreparing before installing wall mount Installing the wall mountPM55F / PH55F Unit mm RS232C Cable External connectionCheckpoints Cable ConnectionLAN Cable Direct LAN cable PC to HUBCross LAN cable PC to PC Connection Viewing control state Get control commandControlling Set control command Control CodesPower control CommandInput source control Volume controlSetting the picture size Set Picture Size Screen mode controlSetting the input source Set Input Source Viewing screen status Get Screen Mode StatusViewing PIP on/off state Get the PIP ON/OFF Status Screen size controlPIP On/Off control Viewing the screen size Get Screen Size StatusVideo Wall Mode Control Auto adjustment control PC and BNC onlyFull Natural Safety LockSetting the video wall Set Video Wall Mode Viewing the safety lock state Get Safety Lock StatusVideo Wall User Control Video Wall OnSet Number Data 0x01 0x02 0x63 100 0x64 10x10 Video Wall Model 1 ~Connection using a DVI cable Digital type Connection using a D-SUB cable Analog typePC connection Connection using an HDMI-DVI cable  Sound → set Hdmi Sound to Pcdvi System → General → set Hdmi Hot Plug to Off Connection using an Hdmi cable Connection using an DP cablePrecautions for using DP ‒‒ Sound → set Hdmi Sound to Avhdmi AV connectionAudio system connection Connection using an Hdmi cable up to 1080pEdit LAN connectionSource selection SourceInstallation/uninstallation UninstallationPC software Multiple Display Control Connection Using the RS-232C cableUsing the ethernet cable Connection using a direct LAN cableConnection using a cross LAN cable Home → Player → Viewing contentHome screen PlayerAvailable menu When content is runningFile formats compatible with Player Control buttons on the remoteRestrictions Template files and LFD.lfd filesContents Image Power PointVideo AudioSupported in Network Channel and Local Channel Template filesClone Product URL Launcher SettingSchedule URL LauncherPC Connection Cable ID SettingsDevice ID Device ID Auto SetVideo Wall Network StatusVideo Wall Picture Mode On/Off TimerOn Timer  Off / On Off TimerTicker Home → Ticker →Approving a connected device from the server Select Edit  Setup Select Time Zone Setting the current timePicture Screen adjustment2nd 3rd Picture Mode MenuWhen this setting is on, only UHD products are supported Hdmi Black Level Film ModeAuto Adjustment Image ResetPicture Off Reset PictureImmediate display OnScreen display adjustmentTimer OnScreen Display2nd 3rd Description Language Set the menu language Audio receiver. If this occurs, set the product to External Sound adjustmentIf Sound Output is set to External, Auto Volume is disabled SoundNetwork NetworkNetwork Connecting to a Wired Network Network Settings WiredHow to set up manually Automatic Network Settings WiredManual Network Settings Wired How to set up automaticallyNetwork Setting Wireless Connecting to a Wireless NetworkAutomatic Network Setup Wireless Manual Network Setup Wireless How to set up using WpspbcSelect Add Network System SystemMessage to On Power Control Auto Power OnAuto Power Off Power ButtonEco Solution Energy Saving Mode No Signal Power OffUSB Auto Play Lock Security Safety LockChange PIN Button LockLogo Display Time Game ModeReset System Custom LogoSystem menu Troubleshooting forAnynet+Anynet+ HDMI-CEC Anynet+ HDMI-CECProblem Possible Solution Anynet+ device Support SupportDiagnosis TroubleshootingScreen Resolution Before you contact usInstallation issue PC mode Screen issue Not Optimum Mode is displayed Adjust Brightness and Contrast Go to Sound and change Sound Output to Internal Sound issueRemote control issue Source device issueOther issue Defined resolution is not supported. appears Question Answer How can I change the frequency? Frequently asked questionsSpecifications AppendixGeneral Plug-and-Play Standard signal mode table MAC, 640 xMAC, 832 x VESA, 1152 x VESA, 640 xVESA, 800 x VESA, 1024 xProduct damage caused by customer’s fault Not a product defectOthers Prevention of afterimage burn-in What is afterimage burn-in?Optimum picture quality and afterimage burn-in prevention Optimum picture qualityOZ348 2030 UA102 2110 Preventing afterimage burn-inOpen Source Licence Notice License
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LH49PMFPBGC/CH, LH32PMFPBGC/EN, LH43PHFPMGC/EN, LH55PHFPBGC/CH, LH32PMFPBGC/CH specifications

Samsung's line of professional display solutions, particularly the LH49PHFPBGC/UE, LH43PMFPBGC/EN, LH49PHFPBGC/NG, LH43PMFPBGC/EN, and LH49PMFPBGC/EN models, exemplifies the company's commitment to innovation and quality in digital signage technology. These models are designed to meet the diverse needs of businesses and organizations, providing exceptional visual performance, durability, and versatility.

A standout feature of these displays is their remarkable picture quality, characterized by vibrant colors and sharp images that enhance the viewer's experience. This is achieved through Samsung's advanced LED technology, which ensures high brightness and contrast ratios. Additionally, the displays support 4K resolution, delivering stunning detail that is essential for capturing audience attention in retail environments, corporate settings, or public spaces.

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