Samsung LH55UHFHLBB/EN, LH55UMHHLBB/EN manual Screen display does not look normal, Sharpness

Page 78

Screen issue

The screen display does not look normal.

Encoded video content may cause the display to appear corrupted in scenes featuring fast

 

moving objects such as in a sports event or action video.

 

 

 

Low signal level or low picture quality may cause the display to appear corrupted. This does

 

not mean the product is defective.

 

 

 

A cell phone within a distance of one-meter radius may cause static on analogue and digital

 

products.

 

 

The brightness and colour do not look normal.

Go to Picture and adjust the screen settings such as Picture Mode, Color, Brightness and

 

Sharpness.

 

 

 

Go to System and adjust the Energy Saving settings.

 

 

 

Reset the screen settings to the default settings.

 

 

Broken lines are displayed on the edges of the screen.

If Picture Size is set to Screen Fit, change the setting to 16:9.

 

 

Lines (red, green or blue) are displayed on the screen.

These lines are displayed when there is a defect in DATA SOURCE DRIVER IC on the monitor.

 

Contact a Samsung Service Centre to resolve the issue.

The display looks unstable and then freezes.

The screen may freeze when a resolution other than the recommended resolution is used or if the signal is not stable. To resolve the issue, change the PC resolution to the recommended resolution.

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Contents UH55F-E UM55H-E Table of contents Screen Adjustment Sound Adjustment Before Using the Product CopyrightCleaning Safety PrecautionsSymbols Power off the product and computerElectricity and Safety StorageInstallation Samsung Operation Vent or input/output ports, etc Page Precautions when handling the panel Checking the Components Quick Setup Guide Warranty card Regulatory guide Power cordPreparations ComponentsParts External sensor KITButtons Description Reverse Side Port DescriptionRJ45 Remote Control VOLTo place batteries in the remote control Using the remote controlIt sets safe lock function Connection Using an IR Stereo Cable sold separately Both display products 1Switching between portrait and landscape Installation on a Perpendicular WallVentilation Installation on an Indented Wall Plane viewPreparing before installing Wall-Mount Installing the Wall MountWall Mount Kit Specifications Vesa Installing the Wall MountCable Connection Remote Control RS232CPin Signal RS232C CableLAN Cable Pin No Standard Colour SignalRS232C cable Connector 9-Pin D-Sub to Stereo Cable Male type RxDirect LAN cable PC to HUB Connector RJ45Signal Cross LAN cable PC to PCConnection ConnectionCommand Viewing control state Get control commandControlling Set control command Command type Value rangePower control Volume controlSetting the input source Set Input Source Input source controlInput Source An input source code to be set on a product Screen Mode a code that sets the product status Screen mode controlSetting the picture size Set Picture Size Screen Mode a code that sets the product status NakAuto Adjustment 0x00 at all times Ack Auto adjustment control PC and BNC onlyVideo Wall Mode Control Setting the video wall Set Video Wall ModeVideo Wall On Safety LockSafety Lock Safety lock code to be set on a product OFF Ack Set Video Wall On/OffVideo Wall User Control Set Video WallWallDiv Video Wall Divider code assigned to the product 10x10 Video Wall Model OffData 10x10 Video Wall Model 1 ~WallSNo Product Number code assigned to the product 0x01 0x02 0x63Connecting to a PC Connecting and Using a Source DeviceBefore Connecting Connection using the D-SUB cable Analogue typeConnection using a DVI cable Digital type Connection Using an HDMI-DVI CableConnection Using an Hdmi Cable Connection Using an DP CablePrecautions for using DP Connecting to a Video Device Connecting to an Audio System Using an Hdmi cable or Hdmi to DVI Cable up to 1080pConnecting the LAN Cable Press Source on the remote control, and select MagicInfo Connecting the Network box Sold separatelyEntering MagicInfo mode MagicInfoBackB Apply Finish Cancel Edit Name Changing the Input sourceSource Source → SourceUsing MDC MDC Programme Installation UninstallationUninstallation Connecting to MDC Using MDC via RS-232C serial data communications standardsUsing MDC via Ethernet Connection using a direct LAN cableComputer Monitor1 Connection using a cross LAN cable Monitor1 ComputerVideo Wall Home featureVideo Wall Horizontal x VerticalScreen Position FormatTerminal & Station Picture ModeHome → Picture Mode → Enter E Video WallOff Timer On/Off TimerOn Timer Home → On/Off Timer → Enter EHoliday Management Network Settings Home → Network Settings→ Enter EView the network settings MagicInfo Player Home → MagicInfo Player I → Enter EDevice ID Auto Set ID SettingsID Settings PC Connection CableMore settings Picture settings menu appearsHome → More settings → Enter E Screen Adjustment Menu m→ Picture → Picture Mode → Enter EWhite Balance Color TemperaturePicture Mode Adjustable options Settings GammaHdmi Black Level Picture OptionsColor Tone Dynamic BacklightPicture Size ResolutionPicture Size Zoom/PositionAuto Adjustment PC Screen AdjustmentPicture Off Display Orientation Source Content OrientationOnScreen Display Onscreen Menu OrientationPixel Shift TimerScreen Protection Immediate DisplayReset OnScreen Display Message DisplayMenu Language Setup SystemTime Sleep TimerPower On Delay MagicInfo I SourceAuto Source Switching Power ControlEco Solution Auto Power Off Temperature ControlNo Signal Power Off Change PINHdmi Hot Plug General Reset SystemSecurity Button LockHdmi Sound Sound AdjustmentReset Sound Sound on Video CallSupport Software UpdateMenu m → Support → Software Update → Enter E Contact SamsungReset All Go to HomeTroubleshooting Guide Testing the ProductChecking the Resolution and Frequency Not Optimum Mode is displayed Installation issue PC modeScreen issue Check the followingsAdjust Brightness and Contrast Sharpness Screen display does not look normalBrightness and colour do not look normal Display looks unstable and then freezesScreen cannot be displayed in full screen Sound issueVolume is too low There is no soundThere is audible sound when the volume is muted Remote control issueSource device issue Remote control does not workAuto PC settings Audio In Stereo ports Other issueThere is no sound in Hdmi mode Sound inputWhen booting the PC with the input source set to HDMI-CEC does not workIR sensor is not functioning How do I set powersaving mode? SettingsHow can I change the resolution? Question AnswerSpecifications GeneralPreset Timing Modes Model Name UH55F-E / UM55H-EResolution Vertical Frequency Pixel Clock Sync Polarity KHz MHzResolution Appendix Responsibility for the Pay Service Cost to CustomersProduct damage caused by customers fault Not a product defectOptimum Picture Quality and Afterimage Burn-in Prevention Setting the anti-screen burn-in patternWhat is afterimage burn-in? Optimum Picture QualityPreventing afterimage burn-in Limited depending on instruction guideLicence Terminology 480i / 480p / 720p
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LH55UHFHLBB/CH, LH55UHFHLBB/XV, LH55UHFHLBB/NG, LH55UHFHLBB/UE, LH55UMHHLBB/EN specifications

The Samsung LH55UHFHLBB/XV is a state-of-the-art display solution that exemplifies excellence in visual technology. Designed specifically for commercial use, this 55-inch ultra-high-definition (UHD) display delivers exceptional clarity and vibrant colors, making it an ideal choice for a variety of applications, including retail, corporate environments, and digital signage.

One of the standout features of the LH55UHFHLBB/XV is its 4K resolution, boasting a pixel count of 3840 x 2160. This ensures that content appears sharp and detailed, providing viewers with an immersive experience. The display utilizes Samsung's advanced LED technology, which enhances brightness and color accuracy. The HDR (High Dynamic Range) capability further enriches the visual experience by delivering a wider spectrum of colors and better contrast, bringing images to life in a way that standard displays cannot match.

In addition to its impressive display quality, the Samsung LH55UHFHLBB/XV offers a robust set of connectivity options. With multiple HDMI, DisplayPort, and USB inputs, users can easily connect a variety of media sources. This versatility is essential for businesses that need to switch between different content types, whether it be video presentations, live broadcasts, or static images.

Another notable aspect of this display is its durability and reliability. Designed to operate 24/7, the Samsung LH55UHFHLBB/XV is built to withstand the rigors of constant use, making it suitable for demanding environments like control rooms or busy retail spaces. Its sleek and slim design not only enhances its aesthetic appeal but also makes it easier to install in a variety of settings.

Samsung's MagicINFO software further expands the capabilities of the LH55UHFHLBB/XV by allowing users to create, manage, and schedule content seamlessly. This software integration empowers businesses to engage their audience effectively and streamline their operations.

Lastly, the display features advanced thermal management systems to prevent overheating, ensuring optimal performance even during extended usage. With its combination of superior display technology, reliable performance, and versatile features, the Samsung LH55UHFHLBB/XV is an exceptional choice for any organization looking to enhance its visual communication and marketing efforts.
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