MAGICRAVEN EUMG-Y238-40K9-060
MagicRaven 23.8" 4K UHD Portable Monitor User Manual
Model: EUMG-Y238-40K9-060
1. Introduction
Thank you for purchasing the MagicRaven 23.8" 4K UHD Portable Monitor. This manual provides essential information for setting up, operating, and maintaining your new monitor. Please read it thoroughly before use to ensure optimal performance and longevity of the product.

Image: The MagicRaven 23.8-inch 4K UHD Portable Monitor showcasing its main features and specifications.
2. Package Contents
Please check the box for the following items:
- 1 x MagicRaven 23.8" Portable Monitor
- 1 x Mini HDMI to HDMI Cable
- 1 x USB-C to USB-C Cable
- 1 x Stylus Pen
- 1 x Stand
- 1 x User Manual
3. Product Features
- 23.8-inch 4K UHD Display: Experience stunning visuals with a 3840 x 2160 resolution, offering four times the detail of a 1080P monitor. Ideal for gaming, photography, content creation, and multitasking.
- Vivid Color Reproduction: Features 100% sRGB color gamut, 16.7 million colors, a 1500:1 contrast ratio, and 350 nits brightness for clear, vibrant, and authentic images.
- Multiple Display Modes: Supports landscape and portrait orientations, as well as Duplicate, Extend, and Second Screen modes to suit various usage scenarios and enhance productivity.
- Integrated Stand & VESA Mount: Comes with an adjustable stand for preferred viewing angles and supports VESA 100mm x 100mm mounting (M4 x 5mm screws) for flexible setup options.
- Anti-Glare Screen: Designed to provide a clear and comfortable viewing experience in any environment by reducing strong reflections and eye strain.
- Low Blue Light Technology: Reduces harmful blue light emissions, alleviating visual fatigue and eye discomfort during prolonged use.
- Dual Integrated Speakers: Offers immersive audio for movies and games with rich, balanced stereo sound without the need for additional speakers.

Image: The 23.8-inch screen provides a significantly larger viewing area compared to a standard 14-inch laptop.

Image: The integrated stand allows for a 180-degree viewing angle adjustment.
4. Setup Instructions
The MagicRaven portable monitor is designed for plug-and-play operation, requiring no driver installation.
4.1 Connecting via USB-C (Single Cable Solution)
- Ensure your device's USB-C port supports video signal transmission and power delivery (full-featured USB-C).
- Connect one end of the USB-C to USB-C cable to your device's USB-C port.
- Connect the other end of the USB-C to USB-C cable to one of the monitor's USB-C ports.
- If your device's battery is low or for optimal performance, connect the monitor to an external power adapter (30W recommended, not always included) via the second USB-C port.

Image: Direct USB-C connection for video and power. Ensure your device's USB-C port supports full functionality.
4.2 Connecting via HDMI + USB-C (for Power)
- Ensure your device has an HDMI output port.
- Connect one end of the Mini HDMI to HDMI cable to the monitor's HDMI port.
- Connect the other end of the HDMI cable to your device's HDMI port.
- Connect the USB-C to USB-C cable to one of the monitor's USB-C ports and plug the other end into an external power adapter (30W recommended) to power the monitor, as HDMI transmits only video signals.

Image: HDMI and USB-C connection for video and power. An external power source is required when using HDMI.
4.3 Port Overview

Image: Detailed view of the monitor's ports and control buttons, including USB-C, HDMI, 3.5mm audio, OTG, power, and OSD menu controls.
5. Operating Instructions
5.1 Power On/Off
Press the power button located on the side of the monitor to turn it on or off.
5.2 On-Screen Display (OSD) Menu
Use the OSD menu button and navigation buttons (Up/Down/Return) to access and adjust monitor settings such as brightness, contrast, color modes, input source, and more.
5.3 Display Modes
The monitor supports various display modes to enhance your workflow or entertainment:
- Duplicate Mode: Mirrors your primary screen.
- Extend Mode: Extends your desktop, providing more screen real estate.
- Second Screen Only Mode: Displays content only on the portable monitor.
- Portrait Mode: Rotate the monitor for vertical viewing, ideal for documents or coding.

Image: Examples of the monitor operating in Mirror, Extend, and Vertical display modes.
5.4 Usage Scenarios
The monitor is versatile for various applications:
- Business & Productivity: Extend your laptop screen for presentations, data analysis, or multi-application workflows.
- Gaming: Connect to consoles (PS4/PS5, X-BOX, Switch) for an immersive 4K gaming experience.
- Entertainment: Enjoy movies and videos with vibrant colors and dual integrated speakers.
- Travel: Its portable design makes it suitable for work or entertainment on the go.

Image: Enjoy a truly immersive 4K gaming experience with crisp, fluid visuals.

Image: Instantly extend your laptop screen for business and collaborative work.
6. Maintenance
6.1 Cleaning the Screen
To clean the screen, gently wipe it with a soft, lint-free cloth. For stubborn marks, dampen the cloth slightly with water or a screen-cleaning solution. Avoid using harsh chemicals, abrasive cleaners, or direct spraying onto the screen.
6.2 General Care
- Keep the monitor away from direct sunlight, excessive heat, and moisture.
- Avoid placing heavy objects on the monitor.
- Do not attempt to disassemble or repair the monitor yourself. Refer to qualified service personnel.
7. Troubleshooting
7.1 No Signal / Black Screen
- Ensure all cables (USB-C, HDMI) are securely connected to both the monitor and your device.
- Verify that your device's USB-C port supports video output if using a single USB-C cable.
- Connect the monitor to an external power source using the provided USB-C cable and a power adapter, especially when using HDMI or if your device cannot provide sufficient power.
- Check your device's display settings to ensure the external monitor is detected and configured correctly (e.g., Extend, Duplicate).
- Try a different cable or port if available.
7.2 Flickering Screen
- Ensure the monitor is receiving stable power. Connect to an external power adapter if not already.
- Check cable connections for looseness or damage.
- Adjust the refresh rate in your device's display settings.
7.3 No Sound
- Check the volume settings on both the monitor (via OSD menu) and your connected device.
- Ensure the correct audio output device is selected on your computer.
- If using external speakers, ensure they are properly connected to the monitor's 3.5mm audio output.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | MAGICRAVEN |
| Model Number | EUMG-Y238-40K9-060 |
| Screen Size | 23.8 Inches |
| Resolution | 4K UHD 3840 x 2160 Pixels |
| Aspect Ratio | 16:9 |
| Panel Type | LCD |
| Screen Surface | Matte |
| Contrast Ratio | 1500:1 |
| Refresh Rate | 60 Hz |
| Brightness | 350 cd/m² |
| Color Gamut | 100% sRGB |
| Viewing Angle | 178 Degrees |
| Connectivity | 2x USB Type-C, 1x HDMI, 1x OTG, 1x 3.5mm Audio Out |
| Power Consumption | 30 Watt |
| Weight | 1.8 Kilograms |
| Dimensions (D x W x H) | 0.8D x 35.4W x 22H centimeters |
| VESA Mount | 100mm x 100mm (M4 x 5mm screws) |
9. Warranty and Support
9.1 Warranty Information
This MagicRaven monitor comes with a 3-year manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or external factors.
9.2 Customer Support
For technical assistance, troubleshooting, or warranty claims, please contact MagicRaven customer support. Refer to the contact information provided on the official MagicRaven website or your purchase documentation.
MagicRaven is committed to providing lifelong after-sales service for every customer.
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