Samsung LH46OHDPKBC/UE manual Optimum Picture Quality and Afterimage Burn-in Prevention, 142

Page 142

Optimum Picture Quality and Afterimage Burn-in Prevention

Optimum Picture Quality

•• Due to the nature of the manufacturing of this product, approximately 1 pixel per million (1ppm) may be brighter or darker on the panel. This does not affect product performance.

-- The number of sub-pixels by panel type: 6,220,800

•• Leaving the screen fixed on a stationary image for an extended period of time may cause afterimage burn-in or defective pixels.

-- Activate power-saving mode or a dynamic screen saver if you will not be using the product for an extended period of time.

Prevention of Afterimage Burn-in

What is afterimage burn-in?

Afterimage burn-in should not occur when the LCD panel is operating normally. Normal operation refers to a continuously changing video pattern. If the LCD panel displays a fixed pattern for an extended period of time (more than 12 hours), a slight voltage difference may occur between the electrodes in pixels that control the liquid crystals.

Such a voltage difference between electrodes increases with time and makes the liquid crystals thinner. When this occurs, a previous image can remain on the screen when the pattern changes. To prevent this, the accumulated voltage difference should be reduced.

――Afterimage burn-in should not occur when an LCD panel is operating in proper conditions.

Black Matrix

Common

Colour-Filter

 

 

 

Electrode (ITO)

 

 

 

 

 

 

 

 

 

 

 

 

 

Source Drain

 

 

 

 

Gate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pixel Electrode (ITO)

Storage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Capaccitor (Cs)

TFT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Data Bus-Line

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Contents OH46D OH55D Table of contents Sound Adjustment Support Specifications Before Using the Product CopyrightSymbols Safety PrecautionsCleaning Power off the product and computerElectricity and Safety StorageInstallation Install the product in a kitchen or near a kitchen counter Sloped surface, etcOperation Output ports, etc Page Checking the Components PreparationsComponents Parts Description Adjusts the screen brightnessParts Product to perform the corresponding functionAudio Out Reverse SidePort Description BlackMain Power Out Power BoxPower BLU Power OutMute the sound Remote ControlPower on the product Change the input sourceTo place batteries in the remote control HDMI1 and HDMI2Ventilation Switching between portrait and landscapeInstallation on a Perpendicular Wall Air ventMinimum 50 mm Ambient temperature Under 50 C Installation on an Indented WallPlane view Model name DimensionsPower Box Dimensions Unit mm inchesPower Box Wall Mount SpecificationsModel name Screw hole specs Standard Screw Before Connecting Connecting and Using a Source DevicePre-connection Checkpoints Before connecting cables Unfasten the screws, then remove the coverConnection Using an HDMI-DVI Cable Connecting to a PCSystem General set Hdmi Hot Plug to Off Connection Using an Hdmi Cable Connecting to a Video DeviceUsing an Hdmi cable or Hdmi to DVI Cable up to 1080p Connecting the HDBase-T Connecting to an Audio System Connecting the Power box On the power box respectivelyEdit Name Changing the Input sourceSource InformationUsing MDC UninstallationConnecting to MDC Using MDC via RS-232C serial data communications standardsUsing MDC via Ethernet Connection using a direct LAN cablePlayer Home featurePlayer Schedule TemplateApproving a connected device from the server Setting the current time To specify the groupDeployed Folders Network ChannelLocal Channel My TemplatesMenu items in the Player Available features in the PlayerOption Name Operations Settings Player page Settings menuSettings Landscape / PortraitViewing the details of the content that is running When Content is RunningCH Name Name of the channel currently playing Playlist Picture ModeMusic Network Schedule Multiframe File Formats Compatible with PlayerTemplate files and LFD.lfd files Contents Video Audio ImageMasked Image, Tiled Image content not supported Flash Power PointCharts Vertical text Functions not supportedTemplate Supported in Network Channel and Local Template filesCreation/editing/playback are only available Compatible document file formats -- Extension .lfdFile Formats Compatible with Video Wall VideoOnly one video Videos file can be played per client RestrictionsAvailable Schedule Available features in the ScheduleMenu items in the Schedule Configuring channel schedules Editing a channel scheduleHome → Template → Enter E Available features in the TemplateTemplate MarketSelect the Edit Text window to enter text Configuring the background image/background musicEntering text Font Size Set the font size for messagesConfigure Template Name and Storage Save CancelPreview Home → Clone Product → Enter E Clone ProductClone Product Message appearsDevice ID ID SettingsID Settings PC Connection CableHorizontal x Vertical Video WallVideo Wall Screen PositionNetwork Status Network StatusFormat Home → Network Status → Enter EPicture Mode Picture ModeOn/Off Timer On/Off TimerOn Timer Home → On/Off Timer → Enter EOff Timer Holiday ManagementHome → More settings → Enter E More settingsMore settings TickerURL Launcher URL LauncherHome → URL Launcher → Enter E Menu m → Picture → Picture Mode → Enter E Screen AdjustmentPicture Picture Mode Picture Mode settings Adjustable options Menu m → Picture → Enter EColour Temperature Menu m → Picture → Colour Temperature → Enter EPoint White BalanceMenu m → Picture → White Balance → Enter E Calibrated value ――If Picture Mode is set to Calibration, Gamma is disabledGamma Menu m → Picture → Calibrated value → Enter EAdvanced Settings Advanced SettingsBlack Tone RGB Only ModeDynamic Contrast Flesh TonePicture Options Digital Clean View Off Mpeg Noise Filter Hdmi Black LevelFilm Mode Off Dynamic Backlight Picture OptionsMpeg Noise Filter Digital Clean ViewColour Tone Hdmi Black LevelDynamic Backlight Film ModeThis mode is suitable to view movies Dynamic Backlight OffPicture Size Picture SizePicture Size · PositionZoom/Position PositionPicture Size Resets your current picture mode to its default settings Reset PictureMenu m → Picture → Reset Picture → Enter E Picture OffDisplay Orientation Source Content OrientationOnScreen Display Onscreen Menu OrientationScreen Burn Protection Screen ProtectionAuto Protection Time Screen ProtectionPixel Shift TimerScreen Burn Protection Immediate displaySide Grey Pixel Shift TimerImmediate display Side Grey OffSource Info No Signal MessageMessage Display MDC MessageOnScreen Display Menu LanguageOnScreen Display Reset OnScreen Display Menu m → OnScreen Display → Reset OnScreen Display → Enter EReset Sound Sound AdjustmentSound Mode Sound OutputSpeaker Settings Reset SoundMenu m → Sound → Reset Sound → Enter E Network Network SettingsNetwork Type Network Settings Wired Connecting to a Wired NetworkManual Network Settings Wired Automatic Network Settings WiredSet Network Type to Wired from the Network Settings Network Settings Mobile Server Network Settings Multimedia Device SettingsDevice Name System SetupInitial settings System SystemClock Set Set the current date and time, and then select NextTime Sleep TimerPower On Delay Clock SetPrimary Source Recovery Auto Source SwitchingAuto Source Switching Primary SourcePower Control Brightness Limit Eco SolutionEco Solution Energy SavingScreen Lamp Schedule No Signal Power OffAuto Power Off Screen Lamp ScheduleOutdoor Mode Fan and TemperatureFan Speed Setting Temperature ControlDevice Manager Keyboard SettingsDevice Manager Select Keyboard100 Mouse SettingsKeyboard Settings Select MousePointer Size Pointer Settings101 Pointer SpeedChange PIN Play via102 Security General103 BD WiseAnynet+ HDMI-CEC 104Anynet+ HDMI-CEC Anynet+ Menu DescriptionAuto Turn Off 105Anynet+ HDMI-CEC Search for Devices106 Troubleshooting for Anynet+Problem Possible Solution Anynet+ device ... appears onProblem 107Hdmi Hot Plug Game Mode108 DivX Video On DemandMenu m → System → Reset System → Enter E Reset System109 Contact Samsung Software UpdateSupport 110Go to Home 111112 113 Reset AllMenu m → Support → Reset All → Enter E Support114 Playing photos, videos and music Media PlayUSB HDD greater than 2TB is not supported Compatible devices with media play 115File system and formats 116 Using a USB deviceConnecting a USB device Removing a USB device117 Playing media content from a PC/mobile deviceApproving a PC/mobile device connection Play content saved on a device connected to a home network Features provided in the media content listWhen connected to a home network Dlna 118119 Menu items in the media content listOption Name Operations Photos Videos Music Available buttons and features during photo playback 120Select Scene 121Rewind / Fast Forward Picture Size122 Available buttons and features during music playbackShuffle 123 Supported image resolutionsSupported Subtitle and Media play fileformats SubtitleSupported Video Formats 124Supported music fileformats File Extension Type Codec Comments125 Checking the Resolution and Frequency Troubleshooting GuideTesting the Product 126Not Optimum Mode is displayed Installation issue PC modeScreen issue 127Adjust Brightness and Contrast 128129 Sound issueSharpness Video is available but there is no sound Volume is too low130 There is static coming from the speakersRemote control does not work Remote control issueSource device issue 131There is no sound in Hdmi mode Other issue132 133 SettingsHow can I change the resolution? Question Answer134 How do I set powersaving mode?Question Specifications 135Environmental Operating Power Supply136 ConsiderationsPower Consumption OH46D PowerSaverPower Indicator 137Model Name OH46D / OH55D Preset Timing Modes138 Pixel Clock Sync Polarity KHz MHz139 140 Product damage caused by customers faultAppendix Not a product defectCorrect disposal of batteries in this product 141Applicable in countries with separate collection systems 142 What is afterimage burn-in?Optimum Picture Quality and Afterimage Burn-in Prevention Optimum Picture Quality143 Preventing afterimage burn-inLicence 144Terminology 145
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LH55OHDPKBC/CH, LH55OHDPKBC/EN, LH46OHDPKBC/XU, LH46OHDPKBC/UE, LH46OHDPKBC/EN specifications

Samsung's display portfolio includes a wide range of high-quality professional displays, and among them are the LH55OHDPKBC/EN and LH46OHDPKBC/EN models. These displays are designed to meet the rigorous demands of various commercial applications, such as retail environments, corporate settings, and conference rooms, emphasizing durability, versatility, and vivid visual performance.

The LH55OHDPKBC/EN features a 55-inch screen, while the LH46OHDPKBC/EN has a 46-inch display. Both models boast a high brightness level, ensuring that content is easily visible even in brightly lit environments. With their LED backlighting technology, these displays provide exceptional color accuracy and clarity, which is crucial for applications that require precise color representation.

One of the standout features of these models is their Ultra HD (UHD) resolution. This means that users can expect crisp, sharp images with a resolution of 3840 x 2160 pixels, significantly enhancing the viewing experience. The displays support a wide color gamut, allowing for richer, more vibrant colors that can grab the attention of viewers and effectively convey brand messages.

Samsung has integrated advanced technologies into these displays to enhance functionality and interactivity. For example, both models support HDMI, DisplayPort, and USB connectivity, offering flexibility in terms of input sources. Furthermore, they are compatible with Samsung's MagicINFO software, allowing users to create, manage, and schedule content easily across networked displays, which is particularly beneficial for dynamic advertising and information dissemination.

Another notable characteristic is the displays’ design and build quality. Built with a slim bezel, the LH55OHDPKBC/EN and LH46OHDPKBC/EN can seamlessly fit into any setting and can be arranged in multiple video wall configurations. They are also equipped with a durable chassis that ensures long-lasting performance in high-usage scenarios.

In terms of energy efficiency, both models are designed to consume less power while delivering powerful performance. This not only helps to reduce operational costs but also aligns with environmentally friendly practices.

In summary, the Samsung LH55OHDPKBC/EN and LH46OHDPKBC/EN are top-of-the-line professional displays that combine stunning visual performance, advanced connectivity options, and robust design. They are ideal for various commercial applications, delivering clarity, reliability, and efficiency where it matters most.