DEPGI DE141NB
DEPGI 14" Laptop Screen Extender User Manual
Model: DE141NB
1. Introduction
The DEPGI 14" Laptop Screen Extender is designed to enhance your productivity by providing additional display real estate for your laptop. This portable triple monitor solution offers a wider operating space and a rich visual experience, ideal for various applications from professional work to entertainment.
Key features include a 16:10 IPS display with 1920x1200 resolution, 72% NTSC color gamut, and independent backlight brightness adjustment for eye protection. It is compatible with a wide range of laptops (13"-17.3") running Windows or macOS.
Package Contents
- 14'' Triple Laptop Screen Extender
- Storage Bag
- USB A to USB C Cable
- Signal Cable
- USB Disk Drive (for macOS driver installation)

Figure 1.1: DEPGI 14" Laptop Screen Extender with included accessories.
2. Setup and Installation
Follow these steps to set up your DEPGI Laptop Screen Extender for optimal use.
2.1 Physical Setup
- Unpack the Device: Carefully remove the screen extender and all accessories from the packaging.
- Open the Bracket: Place the extender on a flat surface and open the integrated bracket. Loosen the screws on the bracket to allow for adjustment.
- Adjust Elevation: Extend the adjustable kickstand to find your preferred viewing angle.
- Attach to Laptop: Securely attach the screen extender to your laptop. Adjust the height and width of the extender to fit your laptop's screen size (13"-17.3").

Figure 2.1: Adjusting the height and angle of the screen extender for ergonomic viewing.
2.2 Cable Connection
The DEPGI screen extender supports a single-cable connection for most modern laptops. Use the provided USB-C cable for direct connection. For older laptops without a Type-C port, an OTG adapter (included) can be used with the USB-A cable.

Figure 2.2: Connecting the screen extender to a laptop using a single USB-C cable.
2.3 Driver Installation
- Windows: For Windows 7/10 v1607 and above/11, the driver typically installs automatically upon connection.
- macOS: For macOS (including M1/M2 chips), you must install the driver manually. Use the provided USB disk drive to install the necessary driver.

Figure 2.3: Driver installation process for different operating systems.
2.4 Setup Demonstration Video
Video 2.1: A demonstration of setting up and using the DEPGI 14" dual screen laptop extender, showcasing its portability and ease of connection.
3. Operating the Screen Extender
Once connected and drivers are installed, your DEPGI screen extender is ready for use. It supports various display modes to suit your workflow.
3.1 Display Modes
- Extended Mode: Each screen displays different content, allowing for multitasking and increased workspace. This is ideal for professionals managing multiple applications simultaneously.
- Mirror Mode: All screens display the same content, useful for presentations or sharing your screen with others.
- Portrait Mode: Screens can be rotated to a vertical orientation, beneficial for viewing long documents, code, or social media feeds.

Figure 3.1: Visual representation of Extended, Mirror, and Portrait display modes.
3.2 Enhancing Productivity
The triple monitor setup significantly boosts productivity, making it perfect for home offices, remote work, online meetings, and gaming. By expanding your visual workspace, you can manage multiple applications, data, and media more efficiently.

Figure 3.2: Demonstrating increased productivity with multiple applications open across three screens.
Its portable design, complete with a foldable stand and handbag, makes it an excellent companion for frequent travelers, allowing you to set up a comprehensive workstation anywhere.

Figure 3.3: The versatility of the screen extender in different usage scenarios.
4. Maintenance
To ensure the longevity and optimal performance of your DEPGI Laptop Screen Extender, follow these maintenance guidelines:
- Cleaning: Use a soft, lint-free cloth slightly dampened with water or a screen-safe cleaning solution to wipe the display surfaces. Avoid harsh chemicals or abrasive materials.
- Storage: When not in use, fold the extender and store it in the provided handbag to protect it from dust and scratches.
- Handling: Handle the device with care. Avoid dropping it or applying excessive force to the screens or hinges.
- Cable Management: Ensure cables are not kinked or strained during use or storage to prevent damage.
5. Troubleshooting
If you encounter any issues with your DEPGI Laptop Screen Extender, refer to the following common problems and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Only one screen displaying, screen flickering, or black screen. | Insufficient power from the laptop. | Connect an additional power source directly to the screen extender. Ensure your laptop is also adequately charged or connected to power. |
| Screen not detected (macOS). | Driver not installed or incorrectly installed. | Ensure the driver is installed manually using the provided USB disk drive. Restart your laptop after installation. |
| Screen not detected (Windows). | Driver not automatically installed or connection issue. | Check cable connections. Try restarting your laptop. If the issue persists, manually check for driver updates in Device Manager. |
| Display quality issues (e.g., blurry text, incorrect resolution). | Incorrect display settings on the laptop. | Adjust display resolution and scaling settings in your operating system's display settings. Ensure the resolution is set to 1920x1200. |
If these solutions do not resolve the issue, please contact DEPGI customer support for further assistance.
6. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 14.8 x 3.7 x 9.1 inches |
| Item Weight | 4.4 pounds |
| Screen Size | 14 Inches (each) |
| Resolution | 1920 x 1200 Pixels (FHD 1200P) |
| Aspect Ratio | 16:10 |
| Screen Surface Description | Glossy |
| Manufacturer | DEPGI |
| Item Model Number | DE141NB |
| Compatibility | Windows (7/10 v1607+/11), macOS (M1/M2 chips supported) |
7. Warranty and Support
For detailed warranty information regarding your DEPGI 14" Laptop Screen Extender, please refer to the warranty card included in your product packaging or visit the official DEPGI website. Warranty terms and conditions may vary.
If you have any questions, require technical assistance, or need to report an issue, please contact DEPGI customer support. Our team aims to reply within 24 hours to assist you.
You can typically find contact information on the DEPGI official website or through the retailer where you purchased the product.
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