Samsung LC34F791WQMXUE, LC34F791WQUXEN, LC34F791WQEXXV Set the frequency on your graphics card

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Q & A

――Refer to the user manual for your PC or graphics card for further instructions on adjustment.

How can I change the frequency?

Set the frequency on your graphics card.

•• Windows 7: Go to Control Panel → Appearance and Personalization → Display → Screen Resolution → Advanced settings → Monitor, and adjust Refresh rate under Monitor settings.

•• Windows 8(Windows 8.1): Go to Settings → Control Panel → Appearance and Personalization → Display → Screen Resolution → Advanced settings → Monitor, and adjust Refresh rate under Monitor settings.

•• Windows 10: Go to Settings → System → Display → Advanced display settings → Display adapter properties → Monitor, and adjust Screen refresh rate under Monitor settings.

How can I change the resolution?

•• Windows 7: Go to Control Panel → Appearance and Personalization → Display → Adjust Resolution, and adjust the resolution.

•• Windows 8(Windows 8.1): Go to Settings → Control Panel → Appearance and Personalization → Display → Adjust Resolution, and adjust the resolution.

•• Windows 10: Go to Settings → System → Display → Advanced display settings, and adjust the resolution.

How do I set power-saving mode?

•• Windows 7: Set power-saving mode in Control Panel → Appearance and Personalization → Personalize → Screen Saver Settings → Power options or BIOS SETUP on the PC.

•• Windows 8(Windows 8.1): Set power-saving mode in Settings → Control Panel → Appearance and Personalization → Personalize → Screen Saver Settings → Power options or BIOS SETUP on the PC.

•• Windows 10: Set power-saving mode in Settings → Personalization → Lock screen → Screen timeout settings → Power & sleep or BIOS SETUP on the PC.

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Contents Curved Monitor Table of contents Adjusting OSD On Screen Display settings Securing the Installation Space Before Using the ProductSafety Precautions Precautions for storageElectricity and Safety CleaningInstallation Operation Page Control Panel PreparationsParts Display Function Key Guide Adjust Volume, MuteDirect Key guide IconsDescription Function Key GuideExit the Main menu Move the optionClose Sublist without saving value Value decreases in the sliderChanging Brightness, Contrast and Sharpness settings Changing the Volume settingConnect to an audio output device such as headphones Reverse Side Adjusting the Product Tilt and HeightDedicated to service technicians Do not hold the screen when moving or Precautions for moving the monitorAnti-theft Lock StandRemoving the Stand Installation100 x 100 3.9 x C34F791WQ 200 x 200 7.9 x Attaching the Wall-mount bracketWall-mount bracket Align B with Attaching the Stand Connecting and Using a PC Connecting and Using a Source DeviceConnection Using the Hdmi Cable Pre-connection CheckpointsConnection Using an DP Cable Connection Using an HDMI-DVI CableConnecting to Headphones Connecting the PowerStand Neck Left Tidying Up the Connected CablesUtilizing the Product as a USB HUB Connecting a PC to the ProductCorrect posture to use the product Driver InstallationSetting Optimum Resolution Samsung Magic Bright Screen SetupBrightness Adjust the tint of the screenContrast SharpnessGame Mode Eye Saver ModeSamsung Magic Upscale Hdmi Black LevelPicture Size Screen AdjustmentCalibration Report Change the picture sizeEnable or disable the PIP/PBP Mode function Configuring the PIP/PBP SettingsPIP/PBP Mode Sound Source SizePosition Select the image size for sub-screen SourceSelect the source for each screen Set the Picture Size for each of the divided screens Adjust the contrast level for sub-screenAdjust the contrast level for each screen Transparency Adjusting OSD On Screen Display settingsLanguage Display TimeFreeSync Setup and Reset3440 x 1440 @ 100 Hz Models in the Graphic Cards list supports FreeSyncEco Saving Plus Off TimerSound Hdmi Mode PC/AV ModeDisplayPort Ver Source DetectionInformation Power LED OnReset All Easy Setting Box Installing the SoftwareRestrictions and Problems with the Installation System RequirementsTesting the Product Troubleshooting GuideChecking the Resolution and Frequency Check that the power cable is connected properlyCheck the cable connection to the product Change the Color settingsSet the frequency on your graphics card General Specifications+/+ Standard Signal Mode Table40.000 +/+ 50.000 +/+――Horizontal Frequency 60.000Product damage caused by customers fault Responsibility for the Pay Service Cost to CustomersAppendix Not a product defect
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LC34F791WQMXCH, LC34F791WQMXUE, LC34F791WQEXXV, LC34F791WQIXCI, LC34F791WQUXEN specifications

The Samsung LC34F791WQIXCI and LC34F791WQUXEN are innovative and powerful curved monitors designed to enhance both productivity and entertainment experiences. These models are part of Samsung’s commitment to providing cutting-edge display technology that meets the demands of modern users.

One of the standout features of these monitors is their impressive 34-inch Ultra-Wide Quad HD resolution, boasting 3440 x 1440 pixels. This allows for a wider field of view and greater detail, making it ideal for multitasking, gaming, and professional applications. With an 178-degree viewing angle, users can enjoy consistent picture quality from various positions, which is particularly beneficial in collaborative environments.

The curved design of the Samsung LC34F791 series enhances immersion by wrapping the screen around the viewer’s natural field of vision. This curvature, combined with Samsung's Quantum Dot technology, provides vibrant colors and high brightness, enabling rich visual experiences that are both engaging and enjoyable. The monitors cover 125% of the sRGB color spectrum, ensuring that images appear true to life and full of detail.

Another key technological advancement is the VA panel used in these monitors. VA panels are known for their deep blacks and high contrast ratios, which means users can expect exceptional performance when watching movies or playing games in dark settings. The contrast ratio of 3000:1 enhances the viewing experience, making images pop with depth and clarity.

The Samsung LC34F791 models also feature Picture-by-Picture (PBP) mode, which allows users to connect two different devices and view them simultaneously without losing image quality. This feature is particularly advantageous for professionals who need to reference multiple sources or for gamers who wish to stream while playing.

In terms of connectivity, these monitors offer multiple HDMI inputs, a DisplayPort, and USB ports, providing flexibility for various devices. The built-in speakers add convenience, eliminating the need for external audio solutions in certain setups.

Overall, the Samsung LC34F791WQIXCI and LC34F791WQUXEN monitors blend cutting-edge technology with sleek design, making them ideal for both gaming enthusiasts and professionals seeking a versatile display solution. Their impressive features, including ultra-wide resolution, brilliant colors, and innovative design, set them apart in the competitive landscape of computer monitors.
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