Samsung LH55QMFPLGC/EN, LH65QMFPLGC/EN, LH49QMFPLGC/EN manual Terminology, 115

Page 115

Terminology

480i / 480p / 720p / 1080i /

1080p____ Each of the scanning

rates above refers to the number of effective scanning lines that decides the screen resolution. The scanning rate may be indicated in i (interlaced) or p (progressive), depending on the scanning method.

- Scanning

Scanning refers to a process of sending pixels that form an image progressively. A larger number of pixels will deliver a clearer and more vivid picture.

- Progressive

In progressive scan mode, all lines of pixels are scanned one by one (progressively) on the screen.

- Interlaced

In interlaced scan mode, every other line of pixels is scanned from top to bottom first and then the remaining lines of pixels (that were not scanned) are scanned.

Non-interlace Mode and Interlace Mode____ Non-interlace mode

(progressive scan) displays a horizontal line from the top to the bottom of a screen progressively. Interlace mode displays the odd number lines first and the even number lines next. Non-interlace mode is mainly used in monitors as it produces screen clarity and interlace mode is mainly used in TVs.

Dot Pitch____ The screen consist of

red, green and blue dots. A shorter distance between the dots produces a higher resolution. Dot pitch refers to the distance between the shortest distance between dots of the same color. Dot pitch is measured in millimeters.

Vertical Frequency____ The product

displays a single image many times per second (like a fluorescent light that flickers) to display an image for a viewer to see. The rate of a single image being displayed repeatedly per second is called vertical frequency or refresh rate. Vertical frequency is measured in Hz.

E.g. 60Hz refers to a single image being displayed 60 times in one second.

Horizontal Frequency____ The

time required to scan a single line from the left to the right side of the screen is called a horizontal cycle. The reciprocal number of a horizontal cycle is called horizontal frequency. Horizontal frequency is measured in kHz.

Source____ Input source refers to

a video source device connected to the product such as a camcorder or video or DVD player.

Plug & Play____ Plug & Play is a

function that allows the automatic exchange of information between a monitor and PC to produce an optimum display environment. The product uses VESA DDC (international standard) to execute Plug & Play.

Resolution____ Resolution is the

number of horizontal dots (pixels) and vertical dots (pixels) that form a screen. It represents the level of display detail. A higher resolution enables more data to be displayed on the screen and is useful to perform multiple tasks simultaneously.

E.g. A resolution of 1920 X 1080 consists of 1,920 horizontal pixels (horizontal resolution) and 1,080 vertical pixels (vertical resolution).

DVD (Digital Versatile Disc)____

DVD refers to a CD-sized mass storage disk where you can save multimedia (audio, video or game) applications using MPEG-2 video compression technology.

HDMI (High Definition Multimedia Interface)____ It is an interface that

can be connected to a digital audio source as well as a high-definition video source by using a single cable without compression.

Multiple Display Control (MDC)____

MDC (Multiple Display Control) is an application that allows multiple display devices to be controlled simultaneously using a PC. Communication between a PC and monitor takes place using RS232C (serial data transmission) and RJ45 (LAN) cables.

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Contents QM49F QM55F QM65F Table of contents Screen Adjustment Sound Adjustment Copyright Before Using the ProductPower off the product and computer Safety PrecautionsSymbols CleaningStorage Electricity and SafetyInstallation Samsung Operation Vent or input/output ports, etc Page Checking the Components PreparationsComponents Control Panel PartsPartsDescription Control menu Power OffButtons Description DP in 1 UHD 60Hz Reverse SidePort Description DP in 2 UHD 60HzTo lock an anti-theft locking device Anti-theft LockVOL Remote ControlQuickly select frequently used functions To place batteries in the remote controlYour remote control Connection Using an IR Stereo Cable sold separatelyTilting Angle and Rotation Installation on a Perpendicular WallVentilation Plane view Installation on an Indented WallModel name Installing the Wall MountInstalling the Wall Mount Wall Mount Kit Specifications VesaRS232C Cable Remote Control RS232CPin Signal Cable ConnectionLAN Cable Pin No Standard Color SignalGnd Cross LAN cable PC to PC Direct LAN cable PC to HUBConnection Command type Value range Viewing control state Get control commandControlling Set control command CommandVolume control Power controlInput Source An input source code to be set on a product Input source controlScreen size control Screen mode controlPIP On/Off control Auto adjustment control PC and BNC onlySafety Lock Video Wall Mode ControlFull Natural Video Wall User Control Video Wall OnOff 10x10 Video Wall ModelSet Number 10x10 Video Wall Model 1 ~Connection Using an Hdmi Cable Connecting and Using a Source DeviceBefore Connecting Connecting to a PCConnection using a DVI cable Digital type Connection Using an DP CableSystem → General → set Hdmi Hot Plug to Off Connection Using an HDMI-DVI CableConnection using the DVI-RGB cable Sound → set Hdmi Sound to Pcdvi――Sound → set Hdmi Sound to Avhdmi Connecting to a Video DeviceUsing an Hdmi cable or Hdmi to DVI Cable UHD 30Hz Connecting to an Audio SystemAttaching the Network box Sold separately Entering MagicInfo mode Connecting the Network box Sold separatelyMagicInfo BackB Apply Finish Cancel Source → Source Changing the Input sourceSource Edit NameUninstallation Using MDCUsing MDC via RS-232C serial data communications standards Connecting to MDCConnection using a direct LAN cable Using MDC via EthernetConnection using a cross LAN cable Home → Multi Screen → Enter E Home featureMulti Screen Multi ScreenPicture Mode Picture ModeOn/Off Timer On/Off TimerOn Timer Off TimerHoliday Management Network Settings Network SettingsHome → Network Settings→ Enter E MagicInfo Player MagicInfo PlayerHome → MagicInfo Player I → Enter E PC Connection Cable ID SettingsID Settings Device IDVideo Wall Video WallVideo Wall Horizontal x VerticalFormat Screen PositionMore settings More settingsHome → More settings → Enter E Backlight Brightness Contrast Sharpness Color Tint G/R Screen AdjustmentMenu m → Picture → Picture Mode → Enter E PictureMenu m → Picture → Enter E Picture Mode Picture Mode settings Adjustable optionsMenu m → Picture → White Balance → Enter E Color TemperatureMenu m → Picture → Color Temperature → Enter E White BalanceMenu m → Picture → Calibrated Value → Enter E ――If Picture Mode is set to Calibration, Gamma is disabledGamma Calibrated ValueDigital NR Off Hdmi Black Level Film Mode Off Dynamic BacklightPicture Options Picture OptionsOff /On Color ToneDigital NR Hdmi Black LevelOff / Auto Film ModeDynamic Backlight Color Tone Off Digital NR Hdmi Black LevelPicture Size · Zoom/Position ResolutionOffPicture Size Picture SizeZoom/Position ResolutionPicture Size PC Screen Adjustment Auto AdjustmentMenu m → Picture → Picture Off → Enter E Reset PictureMenu m → Picture → Reset Picture → Enter E Picture OffOnScreen Display Reset OnScreen DisplayOnScreen Display Multi ScreenPIP Portrait PIP LandscapeMain picture Sub picture RestrictionsTriple Screen Portrait Triple Screen LandscapeFour Screen Portrait Four Screen LandscapeAspect Ratio Source Content OrientationDisplay Orientation Onscreen Menu OrientationScreen Protection Available Settings Optimum SettingsScreen Protection Pixel ShiftTimer Off / Repeat / Interval TimerMessage Display Menu Language Reset OnScreen DisplayMenu m → OnScreen Display → Menu Language → Enter E System SetupInitial settings System SystemClock Set Sleep TimerPower On Delay TimeMagicInfo I Source Primary Source Auto Source SwitchingAuto Source Switching Primary Source RecoveryPower Control Power ControlAuto Power On PC Module PowerStandby Control Power ButtonAuto Power On Off PC Module Power Network Standby Off Power ButtonEco Sensor Eco SolutionEco Solution Energy SavingScreen Lamp Schedule No Signal Power OffAuto Power Off Screen Lamp ScheduleMenu m → System → Change PIN → Enter E Temperature ControlMenu m → System → Temperature Control → Enter E Change PINGeneral GeneralSecurity Hdmi Hot PlugMenu m → System → Reset System → Enter E Reset SystemHdmi Sound Sound AdjustmentSound Menu m → Sound → Speaker Selection → Enter E Sound on Video CallSpeaker Selection Menu m → Sound → Sound on Video Call → Enter EMenu m → Sound → Reset Sound → Enter E Reset SoundContact Samsung Software UpdateReset All SupportPower off both the PC and product Troubleshooting GuideTesting the Product Checking the Resolution and FrequencyCheck the followings Installation issue PC modeScreen issue Not Optimum Mode is displayedAdjust Brightness and Contrast Sharpness Sound issueThis case, set Speaker Selection to External Speaker 100101 Remote control issueSource device issue Other issueDevice with YCbCr output There is no sound in Hdmi mode102 DVI-HDMI cable is connectedDisplayPort2 When booting the PC with the input source set to103 IR sensor is not functioningQuestion Answer SettingsHow can I change the resolution? 104105 How do I set powersaving mode?Question 106 Specifications――Plug-and-Play 107108 Preset Timing ModesModel Name QM49F / QM55F / QM65F / SMT-4933 109 ResolutionVertical Frequency Pixel Clock Sync Polarity KHz MHz 110 Appendix Responsibility for the Pay Service Cost to Customers111 Prevention of Afterimage Burn-in Optimum Picture Quality and Afterimage Burn-in Prevention112 Optimum Picture QualityPreventing afterimage burn-in 113114 License115 Terminology
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LH49QMFPLGC/EN, LH55QMFPLGC/EN, LH65QMFPLGC/EN specifications

Samsung's QMF Series displays, including the LH65QMFPLGC/EN, LH55QMFPLGC/EN, and LH49QMFPLGC/EN models, represent a breakthrough in commercial signage technology. These screens are engineered to deliver exceptional performance, dazzling visuals, and robust reliability, making them ideal for diverse applications such as retail, corporate, and educational environments.

One of the standout features of the QMF Series is their impressive display quality. The screens utilize Samsung’s premium QLED technology, which enhances color accuracy and vibrancy, ensuring that every image stands out. With superb contrast ratios and stunning brightness levels, these displays can effectively capture attention, even in well-lit environments. They also support 4K resolution, providing sharp and clear visuals, crucial for detailed graphics and video content.

In addition to outstanding picture quality, the QMF Series incorporates advanced HDR (High Dynamic Range) technology. This allows for a broader range of colors and deeper blacks, enhancing the overall viewing experience. This feature serves to improve image quality across various content types, making it particularly beneficial for dynamic advertising and promotional presentations.

Durability and reliability are key characteristics of the QMF Series. These displays are designed for 24/7 operation, making them suitable for continuous use in high-demand environments. The inclusion of Samsung’s MagicINFO software allows for easy content management and scheduling, enabling users to remotely control and update displays with minimal effort. This feature is particularly valuable for businesses looking to streamline their operations and maximize the impact of their messaging.

The QMF Series displays also come equipped with a sleek and modern design, allowing them to seamlessly blend into any corporate or retail space. Their ultra-thin bezels provide a near-seamless visual experience when used in video wall configurations, further enhancing the immersive experience.

Connectivity options are abundant, featuring HDMI, DisplayPort, and USB ports, which offer versatile input methods for various content sources. Compatibility with multiple content management systems allows for enhanced flexibility in content integration.

In conclusion, the Samsung QMF Series displays, including the LH65QMFPLGC/EN, LH55QMFPLGC/EN, and LH49QMFPLGC/EN models, are designed to meet the demanding needs of modern commercial environments. With stunning QLED visuals, HDR support, robust reliability, and versatile connectivity, these displays are poised to elevate any viewing experience in retail, corporate, and educational settings.
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