MSI MEG Series Optix MEG381CQR Plus Product Manual User Guide (Language: English)
Summary
This comprehensive manual guides new users through setting up and optimizing the Optix MEG381CQR Plus monitor. It covers everything from initial hardware installation and safe adjustments to connecting various devices and mastering advanced OSD features like G-SYNC and gaming controls. Essential for desktop users, gamers, and professionals seeking peak visual performance and ergonomic comfort.
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Optix Series LCD Monitor Optix MEG381CQR Plus (3EA4) User Guide
Page Summary Contents For MSI MEG Series Optix MEG381CQR Plus Product Manual User Guide (Language: English)
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Optix Series LCD Monitor Optix MEG381CQR Plus (3EA4) User Guide
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Contents Getting Started .............................................................................................................. Package Contents ..................................................
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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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Installing the Monitor Stand 1. Leave the monitor in its protective foam packaging. Align the stand bracket to the monitor groove. Tighten the stand bracket with screws. 2. Connect the base to the sta...
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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. 100mm 5Getting ...
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Monitor Overview Getting Started
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MSI HMI Gaming Dial The Gaming Dial displays system information and supports quick switch between functions like Mystic Light, audio volume, game launch, etc. Power Button Power LED Navi Key Cable Rou...
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Connecting the Monitor to PC 1. Turn off your computer. 2. Connect the video cable from the monitor to your computer. 3. Connect the power cord to the monitor power jack. (Figure A) 4. Plug the power ...
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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. Navi Key The monitor comes with a Navi Key, a multi-di...
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OSD Menus Gaming 1st Level Menu 2nd/3rd Level Menu Description Mode User ∙ Use Up or Down Button to select and preview mode effects. Press the Middle Button to confirm Racing and apply your mode type....
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1st Level Menu 2nd/3rd Level Menu Description Response Time Normal Deactivating the response time overdrive function. Fast ∙ Setting to Fast will shorten the response time and help improve blurred ima...
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1st Level Menu 2nd/3rd Level Menu Description Game Assistant None ∙ When Reset is selected, icon will be reset to center. Position Reset G-SYNC® Processor 1st Level Menu 2nd Level Menu Description G-S...
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Image 1st Level Menu 2nd/3rd Level Menu Description Peak White 40-500 Peak White will be grayed out (nits) when HDR or HDCR are enabled. Contrast 0-100 Default is 50. Color Cool Use Up or Down Button ...
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Input Source 1st Level Menu 2nd Level Menu Description DP Input Source scan sequence: DP > HDMI1 > HDMI2. HDMI1 HDMI2 Auto Scan OFF Users can use the Navi Key to select Input Source at below sta...
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Setting 1st Level Menu 2nd Level Menu Description Language 繁體中文 Users have to press the Middle Button to confirm and apply the Language setting. English Language is an independent setting. Français Us...
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Specifications Monitor Optix MEG381CQR Plus Size 37.5 inch Curvature 2300R Panel Type IPS Resolution 3840 x 1600 Aspect Ratio 21:9 Brightness (nits) Contrast Ratio 1000:1 Refresh Rate 175Hz Response T...
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Monitor Optix MEG381CQR Plus VESA Mounting Plate Type: 100 x 100 mm Screw Type: M4 x 10 mm • Thread Diameter: 4 mm • Thread Pitch: 0.7 mm • Thread Length: 10 mm Dimension (W x H x D) 896.5 x 466.4 x 3...
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Preset Display Modes Standard Resolution HDMI DP VGA 640x480 @60Hz SVGA 800x600 @60Hz XGA 1024x768 @60Hz QHD 2560x1440 @60Hz @120Hz UWQHD+ 3840x1600 @30Hz @60Hz @85Hz @100Hz @120Hz @144Hz @160Hz* @175...
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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 inst...
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Safety Instructions Read the safety instructions carefully and thoroughly. All cautions and warnings on the device or User Guide should be noted. Refer servicing to qualified personnel only. Power Mak...
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California, USA: The button cell battery may contain perchlorate material and requires special handling when recycled or disposed of in California. For further information please visit: https://dtsc.c...
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TÜV Rheinland Certification TÜV Rheinland Low Blue Light Certification Blue light has been shown to cause eye fatigue and discomfort. MSI now offers monitors with TÜV Rheinland Low Blue Light certific...
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Regulatory Notices 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 Compatibi...
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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 discarded as mu...
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Green Product Features Reduced energy consumption during use and stand-by Limited use of substances harmful to the environment and health Easily dismantled and recycled Reduced use of natural resource...
Manual Details
| Brand | MSI |
|---|---|
| Pages | 25 |
| File Size | 911.68 KB |
| Published | May 27, 2026 |
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Frequently Asked Questions
How should I properly secure the monitor stand during setup?
Align the stand bracket to the groove, tighten it with screws, connect the base, and ensure the base screw is tightened securely.
What are important safety considerations when adjusting or moving the screen?
Avoid touching the display panel, using sharp objects on the panel, or placing the monitor on a soft, protected surface.
How should I handle proper end-of-life disposal of this product?
Contact your local authorized point of collection or visit the MSI website for recycling and detailed instructions regarding proper disposal.
What break schedule is recommended to minimize eye strain?
It is recommended to take a 10-minute break after every 30 minutes of screen time.