Samsung LU28H750UQEXXV, LU32H850UMUXEN, LU28H750UQUXEN, LU28H750UQIXCI, LU32H850UMIXCI Sound issue

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Not Optimum Mode is displayed.

This message appears when the signal from the graphics card exceeds the maximum resolution or frequency for the product.

Change the maximum resolution and frequency to suit the product performance, referring to Standard Signal Mode Table (P.53).

The images on the screen look distorted.

Check the cable connection to the product.

The screen is not clear. The screen is blurry.

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

Set the resolution and frequency to the recommended level.

The screen appears unstable and shaky. There are shadows or ghost images left on the screen.

Check that the resolution and frequency for the PC are within the range of resolution and frequency compatible with the product. Next, if required, change the settings, referring to Standard Signal Mode Table (P.53) in this manual and the Information menu on the product.

The screen is too bright. The screen is too dark.

Adjust Brightness and Contrast.

Screen color is inconsistent.

Change the Color settings.

The colors on the screen have a shadow and are distorted.

Change the Color settings.

White does not really look white.

Change the Color settings.

There is no image on the screen and the power LED blinks every 0.5 to 1 second.

The product is operating in power-saving mode.

Press any key on the keyboard or move the mouse to return to normal operating mode.

Text is blurry.

If using a Windows OS (e.g. Windows 7, Windows 8, Windows 8.1 or Windows 10): Go to Control Panel → Fonts → Adjust ClearType text and change Turn on ClearType.

Video playback is choppy.

Playback of high-definition large video files can be choppy. This may be because the video player is not optimized for the computer resource.

Try playing the file on another video player.

Sound issue

There is no sound.

Check the connection of the audio cable or adjust the volume.

Check the volume.

The volume is too low.

Adjust the volume.

If the volume is still low after turning it up to the maximum level, adjust the volume on your PC sound card or software program.

Video is available but there is no sound.

Sound cannot be heard if a HDMI-DVI cable is used to connect the input device. Connect the device using an HDMI cable, DP cable or MINI DP cable.

Source device issue

A beeping sound is heard when my PC is booting.

If a beeping sound is heard when your PC is booting, have your PC serviced.

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Contents H75* U*H85 Table of contents Configuring the PIP/PBP Settings Safety Precautions Before Using the ProductSecuring the Installation Space Precautions for storageCleaning Electricity and SafetyInstallation Operation Page Page Control Panel PreparationsParts Eye Saver Mode Volume Features Eye Saver Mode Off Direct Key guideFunction Key Guide IconsDescriptionJOG Button Power saving/Non-signal mode Changing the Volume setting BrightnessReverse Side Port DescriptionAdjusting the Product Tilt and Height Rotating the Monitor Screen U32H750UM* / U32H850UMRotating the monitor U32H750UM* / U32H850UM Anti-theft LockPrecautions for moving the monitor Software Installation MagicRotation Auto U32H750UM* / U32H850UMInstalling a Wall-mount Kit or Desktop Stand U28H750UQ Attach the wall-mount kit or desktop stand here Installation Attaching the Stand U28H750UQAttaching the Stand U32H750UM* / U32H850UM Removing the Stand U28H750UQ Removing the Stand U32H750UM* / U32H850UM Connecting and Using a PC Connecting and Using a Source DeviceRead below before installing the monitor Connection Using the Hdmi CableConnection Using the Mini DP Cable U32H750UM* / U32H850UM Connection Using the HDMI-DVI CableConnection Using the DP Cable Connecting to HeadphonesConnecting a PC to the Product Utilizing the Product as a USB HUBConnecting the Power U28H750UQ Connecting the Power U32H750UM* / U32H850UMTidying Up the Connected Cables U28H750UQ Tidying Up the Connected Cables U32H750UM* / U32H850UM Correct posture to use the product Driver InstallationSetting Optimum Resolution Screen Setup Samsung Magic BrightContrast Black EqualizerBrightness SharpnessColor Samsung Magic Angle U28H750UQHdmi Black Level Eye Saver ModeGame Mode Response TimeScreen Adjustment Picture SizeConfiguring the PIP/PBP Settings PIP/PBP ModeSound Source SizePosition PIP Mode available in PIP modeSize SourceSet the Picture Size for each of the divided screens Language Adjusting OSD On Screen Display settingsTransparency Display TimeSetup and Reset FreeSyncModels in the Graphic Cards list supports FreeSync USB Super Charging U32H750UM* / U32H850UM Off Timer PlusEco Saving Plus Reset All PC/AV ModePower LED On DisplayPort VerInformation HDMI1Restrictions and Problems with the Installation Installing the SoftwareEasy Setting Box System RequirementsChecking the Resolution and Frequency Troubleshooting GuideTesting the Product Check the followingSound issue How can I change the frequency? Specifications GeneralStandard Signal Mode Table Model Name U28H750UQ U32H750UM* / U32H850UMHDMI1 HDMI2 VESA, 1280 x Appendix Responsibility for the Pay Service Cost to CustomersProduct damage caused by customers fault Not a product defect
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LU32H850UMIXCI, LU28H750UQUXEN, LU28H750UQMXCH, LU28H750UQIXCI, LU28H750UQEXXV specifications

The Samsung LU32H850UMUXEN is a cutting-edge 32-inch Ultra HD 4K monitor designed to enhance the user experience for both professionals and enthusiasts alike. With its stunning resolution of 3840 x 2160 pixels, this monitor delivers sharp and detailed visuals, making it an excellent choice for graphic design, video editing, and gaming.

One of the standout features of the LU32H850 is its Quantum Dot technology, which provides an incredibly wide color gamut. This technology allows the monitor to reproduce up to 1 billion colors, ensuring that images are vibrant and lifelike. Combined with HDR10 support, the monitor can display brighter highlights and deeper blacks, offering an enhanced dynamic range that captures the subtleties in every scene.

The monitor boasts a sleek and modern design, featuring ultra-thin bezels that maximize the screen real estate while offering an immersive viewing experience. It supports a wide viewing angle of 178 degrees thanks to its VA panel, making it possible to enjoy consistent colors and brightness from various perspectives.

Samsung has equipped the LU32H850 with Picture-by-Picture (PBP) functionality, allowing users to connect two different devices simultaneously. This is particularly useful for multitasking, as it enables seamless workflow management without the need for additional external displays. The monitor also comes with Picture-in-Picture (PiP) capabilities, allowing users to view content from one source while working on another.

In terms of connectivity, the LU32H850 is well-equipped with various ports, including DisplayPort, HDMI, and USB-C. The inclusion of USB-C allows for quicker data transfer and even charging of connected devices, making it versatile for modern setups.

Ergonomics is another area where the LU32H850 shines, as it features height adjustment, tilt, and swivel capabilities, allowing users to find the most comfortable viewing position. Additionally, the monitor is completed with Eye Saver Mode and Flicker-Free technology, which contribute to reducing eye strain during extended use.

Overall, the Samsung LU32H850UMUXEN stands out as a premium option for those seeking a high-quality, versatile 4K monitor that excels in both performance and design. With its incredible color accuracy, robust features, and ergonomic design, it is ideal for both creative professionals and casual users looking to elevate their visual experience.
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