MSI MAG Series Optix MAG251RX Product Manual User Guide (Language: English)
Summary
Establish crystal-clear visual boundaries with this reliable LCD monitor. This comprehensive user guide provides step-by-step instructions for setup, covering everything from initial physical installation and connecting to your PC, to mastering advanced OSD settings. Users will find detailed specifications on supported resolutions, display modes, troubleshooting advice, and essential safety guidelines, ensuring a seamless and expertly configured viewing experience right out of the box.
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Optix Series LCD Monitor Optix MAG251RX (3BA3)
Page Summary Contents For MSI MAG Series Optix MAG251RX Product Manual User Guide (Language: English)
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Optix Series LCD Monitor Optix MAG251RX (3BA3)
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Preface Contents Copyright and Trademarks Notice �������������������������������������������������������������������������� iii Revision ���������������������������������������������������������������...
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Preface Copyright and Trademarks Notice Copyright © Micro-Star Int’l Co�, Ltd� All rights reserved� The MSI logo used is a registered trademark of Micro-Star Int’l Co�, Ltd� All other marks and names ...
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Preface Safety Instructions Read the safety instructions carefully and thoroughly� All cautions and warnings on the device or user’s manual should be noted� Refer servicing to qualified personnel only...
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Preface Place the power cord in a way that people are unlikely to step on it� Do not place anything on the power cord� Always keep strong magnetic or electrical objects away from the device� If any of...
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Preface CE Conformity This device complies with the requirements set out in the Council Directive on the Approximation of the Laws of the Member States relating to Electromagnetic Compatibility (2014/...
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Preface WEEE Statement Under the European Union (“EU”) Directive on Waste Electrical and Electronic Equipment, Directive 2012/19/EU, products of “electrical and electronic equipment” cannot be discard...
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Getting Started This chapter provides you with the information on hardware setup procedures� While connecting devices, be careful in holding the devices and use a grounded wrist strap to avoid static ...
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Getting Started Package Contents 1� Monitor 2� Stand 3� Stand Base with Screw 4� Screw Rubber Cover x 2 5� Wall Mount Screws x 4 6� VESA Cover Screws x 2 7� Power Adapter & Power Cord 8� HDMI Cabl...
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Getting Started Installing the Monitor Stand 1� Fit the stand to the monitor� 2� Tighten the stand with the screws� Place the screw rubber covers on the screws� 3� Connect the base to the stand and ti...
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Getting Started Adjusting the Monitor This monitor is designed to maximize your viewing comfort with its adjustment capabilities� IMPORTANT Avoid touching the display panel when adjusting the monitor�...
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Getting Started Monitor Overview Display Port HDMI Port USB-C Port This port supports Display Port Alternate (DP Alt) Mode and up to 5V/3A (15W) power delivery� It only carries video signals and doesn...
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Getting Started Headphone Jack Power Jack USB Type B Upstream Port For USB Upstream Cable� IMPORTANT Check the package for USB Upstream Cable and connect it to the PC and monitor� Once To PC this cabl...
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Getting Started Connecting the Monitor to PC 1� Turn off your computer. 2� Connect the HDMI/ Display Port/ USB-C cable from the monitor to your computer� 3� Assemble the monitor power adapter & po...
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OSD Setup This chapter provides you with essential information on OSD Setup� IMPORTANT All information is subject to change without prior notice�
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OSD Setup Navi Key The monitor comes with a Navi Key, a multi-directional control that helps navigate the On-Screen Display (OSD) menu� Navi Key
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OSD Setup The Navi Key default settings are as follows� Navi Key Hot Key Basic Operations (When OSD menu is OFF) (When OSD menu is ON) Middle Button OSD Main Menu Entering submenus Confirming a select...
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OSD Setup Users may enter the OSD Menu to customize their own Navi Key Hot Keys. More Hot Key options are as below� Navi Key Hot Key Options Operations Brightness Press Middle Button to save value and...
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OSD Setup OSD Setup via Navi Key Press the Middle button of Navi Key to launch the On-Screen Display (OSD) main menu� Use the Up, Down, Left, Right buttons to tune the desired function menus to suit y...
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OSD Setup 1st Level Menu 2nd/3rd Level Menu Description Anti Motion Blur (OFF) ■ When Anti Motion Blur is enabled, HDCR and Brightness cannot be enabled and will be grayed out� Response time will be g...
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OSD Setup Professional 1st Level Menu 2nd Level Menu Description Pro Mode User Default mode� All items can be adjusted by users� Reader Cinema All items can be adjusted by users� Designer HDR Use Up o...
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OSD Setup Image 1st Level Menu 2nd/3rd Level Menu Description Brightness 0-100 Users can adjust Brightness in User, RTS, RPG and Reader mode� Brightness will be grayed out when Anti Motion Blur or HDC...
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OSD Setup Setting 1st Level Menu 2nd Level Menu Description Language 繁體中文 Language factory default is English� English Users have to press the Middle Button to confirm and apply the Language setting� ...
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Appendix IMPORTANT All information is subject to change without prior notice�
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Appendix Specifications Model Optix MAG251RX (3BA3) Size 24�5 inch Curvature N/A Panel Type IPS Resolution 1920 x 1080 (FHD) Aspect Ratio 16:9 Brightness (nits) Contrast Ratio 1000:1 Refresh Rate 240H...
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Appendix Model Optix MAG251RX (3BA3) VESA Mounting Plate Type: 100 x 100mm Screw Type: M4 x 10mm Thread Diameter: 4mm Thread Pitch: 0�7mm Thread Length: 10mm Dimension (W x D x H) 506�1 x 182�4 x 507m...
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Appendix Preset Display Modes Standard Resolution HDMI DP / USB-C VGA 640x480 @60Hz @67Hz @72Hz @75Hz @100Hz @120Hz Dos-Mode 720x400 @70Hz SVGA 800x600 @56Hz @60Hz @72Hz @75Hz @100Hz @120Hz 832x624 @7...
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Appendix Troubleshooting The power LED is off. Press the monitor power button again� Check if the monitor power cable is properly connected� No image. Check if the computer graphics card is properly i...
Manual Details
| Brand | MSI |
|---|---|
| Pages | 31 |
| File Size | 821.01 KB |
| Published | May 27, 2026 |
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Frequently Asked Questions
What should I do if the power LED is off?
Press the monitor power button again or check that the power cable is properly connected.
How do I prevent fire or electrical shock hazards?
Keep the device away from humidity and high temperatures; always use an earthed mains socket-outlet and unplug it when unused.
What are the requirements for cleaning the monitor?
Remove the power plug, and use a soft cloth—never pour liquid into openings.
If there is no image shown, what troubleshooting steps should I follow?
Check if the computer graphics card is installed properly, that both devices are powered on, and that the signal cable is connected.