UPERFECT 19-inch 4K 144Hz QLED Portable Monitor User Manual

1. Introduction

Thank you for purchasing the UPERFECT 19-inch 4K 144Hz QLED Portable Monitor. This high-performance portable display is designed to enhance your productivity and entertainment experience, offering stunning 4K resolution, a rapid 144Hz refresh rate, and vibrant QLED technology. This manual provides essential information for setting up, operating, and maintaining your monitor.

Please read this manual thoroughly before using the product to ensure proper operation and to prevent damage.

2. Product Features

• 19-inch 4K Display: The monitor features a 19-inch 4K (3840x2160) resolution display, providing ultra-fine detail for tasks like photo editing, video production, and document creation. Its larger size compared to typical portable displays enhances productivity on the go. The 144Hz refresh rate ensures smooth visuals for movies and games, offering desktop-level quality for both work and entertainment. (Recommended power supply: PD 30W or higher).
• QLED & 107.8% DCI-P3: Utilizing a QLED panel, this 4K portable display delivers rich colors with 107.8% DCI-P3 color gamut, 500 nits high brightness, and HDR support. This professional-grade color reproduction is ideal for video viewing, photo editing, and design work. Its high image quality makes it perfect as a secondary monitor for movie watching at home or on the go, and enhances the immersive experience for gaming.
• 144Hz & 1ms Response: With a 144Hz high refresh rate and 1ms response time, motion blur and ghosting are significantly reduced in fast-paced games like FPS, fighting, and racing titles. This ensures clear and smooth visuals. FreeSync and Gaming Mode support further minimize lag, stuttering, and tearing. This portable display is suitable for both professional use as a sub-monitor and for immersive gaming during leisure time, making it a versatile tool for business, entertainment, and creative work.
• VESA Compatible & 180° Adjustable Stand: The monitor features a 180° stepless adjustable stand, allowing users to set the optimal viewing angle for any working posture. It can be used flat on a desk, in portrait mode, or at a low angle. VESA 75x75mm compatibility allows for flexible setup with monitor arms or wall mounts, both at home and on the go. Unlike typical portable displays, this unit is self-standing, making it convenient for meetings or cafe use.

3. Package Contents

Please check the package contents upon arrival to ensure all items are present and undamaged:

• 19-inch Portable Monitor x1
• Mini HDMI to Standard HDMI Cable (4K) x1
• Type-C to Type-C Cable x2
• Power Adapter x1
• Instruction Manual x1

Image: Package contents for the UPERFECT 19-inch portable monitor.

4. Setup

4.1 Physical Setup

The monitor features an integrated 180° adjustable stand for flexible positioning. You can also use a VESA mount for more permanent setups.

• Using the Integrated Stand: Gently unfold the stand at the back of the monitor to your desired angle. The stand allows for a wide range of adjustments, from nearly flat to upright, and supports both landscape and portrait orientations.
• VESA Mounting: The monitor is compatible with VESA 75x75mm mounts. Locate the four screw holes on the back of the monitor. Attach your VESA-compatible monitor arm or wall mount using appropriate screws (not included). Ensure the mount can support the monitor's weight (approximately 3.3 kg).

Image: VESA mounting compatibility for flexible setup.

Image: Recommended ergonomic viewing angles for comfortable use.

4.2 Connections

The monitor supports various input methods for video and power:

• USB Type-C: Use the provided Type-C to Type-C cable to connect to compatible devices (laptops, smartphones, gaming consoles) that support DisplayPort Alternate Mode (DP Alt Mode) for both video signal and power. Two Type-C ports are available.
• Mini HDMI: Use the provided Mini HDMI to Standard HDMI cable to connect to devices like PCs, PS5/PS4, or Switch. An external power source (via USB Type-C) will be required when using HDMI for video input.
• Power Supply: Connect the monitor to a power source using the provided power adapter via one of the USB Type-C ports. A PD 30W or higher power supply is recommended for optimal performance.
• OTG Port: The OTG port allows connection of USB peripherals such as a mouse or keyboard.
• 3.5mm Headphone Jack: Connect headphones or external speakers for audio output.

Image: Monitor ports and their functions.

5. Operating Instructions

5.1 Power On/Off

Press the ON/OFF button located on the side of the monitor to power it on or off. Ensure the monitor is connected to a power source before attempting to power it on.

5.2 Menu Navigation (OSD)

Use the adjustment buttons and menu button on the side of the monitor to navigate the On-Screen Display (OSD) menu. This allows you to adjust various settings such as brightness, contrast, color modes, and input sources.

5.3 Display Modes

The monitor supports both landscape and portrait display modes. You can switch between these modes through your connected device's display settings or by physically rotating the monitor if using a VESA mount that supports rotation.

5.4 Gaming Features

Experience smooth and responsive gaming with the monitor's advanced features:

• 144Hz Refresh Rate: Provides ultra-smooth motion for fast-paced games.
• 1ms Response Time: Minimizes ghosting and motion blur for clear visuals.
• FreeSync Support: Synchronizes the monitor's refresh rate with your GPU's frame rate to eliminate screen tearing and stuttering.
• Gaming Mode: Optimize display settings for various game genres.

Image: 144Hz refresh rate for smooth gaming.

Image: FreeSync technology for tear-free gaming.

5.5 Color Settings

The QLED panel offers superior color performance:

• 107.8% DCI-P3: Provides a wide color gamut for accurate and vibrant color reproduction, essential for creative professionals.
• HDR Support: Delivers higher contrast and a wider range of colors for a more immersive viewing experience.
• Blue Light Reduction: Features a blue light reduction mode to minimize eye strain during prolonged use.

Image: 107.8% DCI-P3 ultra-wide color gamut for design and video editing.

Image: 1200:1 high contrast ratio for enhanced detail.

Image: Blue light reduction function for eye comfort.

6. Maintenance

• Cleaning: Use a soft, lint-free cloth to clean the screen. For stubborn smudges, lightly dampen the cloth with water or a screen-cleaning solution. Avoid using harsh chemicals or abrasive materials.
• Storage: When not in use, fold the integrated stand and store the monitor in a safe place to prevent scratches or damage.
• Handling: Handle the monitor with care. Avoid dropping it or subjecting it to strong impacts.

7. Troubleshooting

If you encounter any issues with your UPERFECT portable monitor, please refer to the following common solutions:

• No Display/Signal:
  • Ensure all cables (video and power) are securely connected.
  • Verify that your source device is powered on and outputting a signal.
  • Check the input source setting on the monitor's OSD menu.
  • If using HDMI, ensure external power is supplied to the monitor via USB-C.
• Flickering/Unstable Image:
  • Ensure the power supply is stable and sufficient (PD 30W or higher recommended).
  • Try a different cable or port.
  • Adjust the refresh rate on your source device.
• No Sound:
  • Check the volume settings on both the monitor and your source device.
  • Ensure external speakers or headphones are properly connected to the 3.5mm jack.
• Monitor Not Powering On:
  • Confirm the power adapter is correctly connected and the power outlet is functional.
  • Try a different power adapter if available.

If these steps do not resolve the issue, please contact UPERFECT customer support for further assistance.

8. Specifications

9. Warranty and Support

UPERFECT is committed to providing high-quality products and excellent customer service:

• 90-Day Satisfaction Trial: If you are not completely satisfied, you can receive a full refund within 90 days of purchase.
• Dedicated Support: Our dedicated support team is available to assist you with any product-related inquiries.
• Lifetime Free Accessories: Genuine cables and adapters are provided free of charge for the lifetime of the product.
• 1-Year Warranty: The product comes with a 1-year warranty.
• PSE Certified: This product is PSE certified, ensuring safety and quality standards.

For any questions regarding product use or to report an initial defect within the warranty period, please contact us through your order history. We are dedicated to providing the best possible support.

10. Product Videos

Watch these official product videos for more information and usage demonstrations: