1. Introduction
This manual provides essential information for setting up, operating, and maintaining your Dell Pro 32 Plus 4K USB-C Hub Monitor (P3225QE). Please read this guide thoroughly to ensure proper usage and to maximize the performance and longevity of your monitor.
The Dell Pro 32 Plus 4K USB-C Hub Monitor (P3225QE) is designed to deliver crisp, clear images with a native resolution of 3840 x 2160. Its 32-inch diagonal screen and wide 178-degree viewing angle provide an immersive visual experience. Features like anti-glare coating, flicker-free panel, and Low Blue Light technology are integrated to enhance user comfort during extended use.
2. Safety Information
Always follow these safety precautions to prevent damage to the monitor and to ensure your personal safety:
- Do not place the monitor on an unstable cart, stand, or table.
- Do not block ventilation openings.
- Use only the power cord provided with your monitor.
- Do not insert any objects into the monitor's slots or openings.
- If the monitor does not operate normally, refer to the Troubleshooting section of this manual.
3. Package Contents
Verify that all components are present in the package:
- Dell Pro 32 Plus 4K USB-C Hub Monitor (P3225QE)
- Monitor Stand
- Power Cable
- USB-C Cable
- HDMI Cable
- User Documentation
4. Setup
4.1 Physical Assembly
Follow these steps to assemble your monitor:
- Carefully remove the monitor and its components from the packaging.
- Attach the monitor stand to the monitor panel. Ensure it clicks securely into place.
- Place the assembled monitor on a stable, flat surface.

The monitor features a sleek design with thin bezels, providing a modern aesthetic for any workspace. The stand allows for various adjustments to optimize your viewing experience.

4.2 Connecting the Monitor
Connect the monitor to your computer and power source using the provided cables:
- Connect the power cable to the monitor's power input and then to a wall outlet.
- Connect the USB-C cable from your computer to the USB-C input on the monitor. This single cable can provide video, data, and up to 90W of power delivery to your laptop.
- Alternatively, use the HDMI or DisplayPort cables to connect your computer for video input.
- Utilize the integrated USB hub by connecting peripherals (e.g., keyboard, mouse) to the USB Type-A ports on the monitor.
- For wired network connectivity, connect an Ethernet cable to the RJ45 port on the monitor.

5. Operating the Monitor
5.1 Power On/Off
Press the power button located on the bottom right side of the monitor to turn it on or off.
5.2 On-Screen Display (OSD) Controls
The OSD menu allows you to adjust various monitor settings. The control buttons are located on the bottom edge of the monitor:
- Power Button: Turns the monitor on or off.
- Menu/Settings Button: Accesses the main OSD menu.
- Input/Source Switch: Selects the video input source (e.g., HDMI, DisplayPort, USB-C).
- Brightness/Contrast Controls: Adjusts display brightness and contrast levels.
- Quick Access Shortcut Button: Provides quick access to frequently used functions.
5.3 Adjusting Display Settings
Navigate the OSD menu using the control buttons to customize settings such as:
- Brightness and Contrast: Fine-tune the display's luminance.
- Color Settings: Adjust color temperature, hue, and saturation.
- Preset Modes: Select from various display modes optimized for different content (e.g., Movie, Game, Standard).
- Aspect Ratio: Change the display's aspect ratio.
- Response Time: Adjust for smoother motion, especially useful for fast-paced content.
- PIP/PBP Mode: Configure Picture-in-Picture or Picture-by-Picture modes for viewing multiple sources simultaneously.
5.4 Ergonomic Adjustments
The monitor stand allows for ergonomic adjustments to enhance comfort:
- Height Adjustment: Raise or lower the monitor to eye level.
- Tilt: Adjust the screen's vertical angle (-5° to +21°).
- Swivel: Rotate the screen horizontally for optimal viewing from different positions.
6. Maintenance
To maintain your monitor's performance and appearance:
- Cleaning the Screen: Use a soft, lint-free cloth lightly dampened with water or a screen cleaner. Do not use harsh chemicals.
- Cleaning the Casing: Wipe the monitor casing with a soft, dry cloth.
- Ventilation: Ensure the ventilation openings are clear and not obstructed.
7. Troubleshooting
If you encounter issues with your monitor, try the following solutions:
- No Power: Check if the power cable is securely connected to both the monitor and the power outlet. Ensure the power outlet is functional.
- No Signal: Verify that the video cable (USB-C, HDMI, or DisplayPort) is correctly connected to both the monitor and your computer. Select the correct input source via the OSD menu.
- Flickering Screen: Ensure the video cable is securely connected. Adjust the refresh rate in your computer's display settings.
- Image Quality Issues: Reset the monitor to factory settings via the OSD menu. Adjust brightness, contrast, and color settings.
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | P3225QE |
| Screen Size | 32 Inches |
| Resolution | 3840 x 2160 (4K UHD 2160p) |
| Refresh Rate | 100Hz |
| Response Time | 5ms (gray to fast gray) |
| Aspect Ratio | 16:9 |
| Connectivity | HDMI 2.1, DisplayPort 1.4, USB-C (90W PD), RJ45 Ethernet, Multiple USB Type-A ports |
| Ergonomics | Adjustable tilt (5°/+21°), Swivel, Height |
| Special Features | G Sync technology, ComfortView Plus, Anti-glare coating, Flicker-free panel, Low Blue Light |
| Item Weight | 21 pounds |
| Product Dimensions | 2.26 x 28.08 x 16.14 inches |
9. Warranty and Support
For warranty information and technical support, please refer to the documentation included in your product package or visit the official Dell support website. Keep your purchase receipt for warranty claims.





